If you have encountered an issue with the Mcafee Access Scan being disabled, you are not alone. This is a common problem that many users face. The Access Scan plays a crucial role in protecting your computer from malware and other threats, so it is important to address this issue as soon as possible.
There can be several reasons why the Mcafee Access Scan has been disabled. It could be due to a software conflict, a misconfiguration of settings, or even a malware infection that has tampered with the scan. Regardless of the cause, it is crucial to troubleshoot the issue and get your Access Scan back on track.
In this troubleshooting guide, we will walk you through the steps to resolve the Mcafee Access Scan disabled issue. We will cover everything from checking for software conflicts to running a full system scan to detect and remove any malware that may be causing the problem. By following these steps, you will be able to regain the protection offered by the Access Scan and keep your computer safe from threats.
Reasons for Mcafee Access Scan Disablement
There can be various reasons for the access scan issue with Mcafee getting disabled. Some of the common reasons include:
- Conflicting software: Some other security software on the system may conflict with Mcafee and cause the access scan to be disabled.
- Outdated Mcafee: If Mcafee is not up to date, it may have compatibility issues and result in the access scan getting disabled.
- Mcafee services not running: If the necessary Mcafee services are not running properly, it can lead to the access scan being disabled.
- System resources: If the system resources are low or limited, Mcafee may disable the access scan to optimize performance.
- Scan settings: Incorrect or conflicting scan settings may cause Mcafee to disable the access scan.
These are just a few examples of why the Mcafee access scan may get disabled. It is important to investigate the specific issue in order to find a suitable solution.
Common Symptoms of Mcafee Access Scan Disabled
If you have McAfee installed on your computer, you may encounter an issue where the Access Scan feature becomes disabled. This can cause several noticeable symptoms:
- Slow computer performance: When the Access Scan feature is disabled, your computer may become slower than usual. This is because the scan is not running in the background, leaving your system vulnerable to threats.
- Increased risk of malware: Without the Access Scan feature enabled, your computer is more susceptible to malware and other malicious attacks. The scan acts as a protective barrier, checking files and programs for any potential threats.
- Error messages: If the Access Scan feature is disabled, you may receive error messages indicating that your computer is at risk or that the scan needs to be enabled. These messages serve as warnings that your system’s security is compromised.
- Unresponsive or freezing applications: When the Access Scan is disabled, some applications or programs may freeze or become unresponsive. This can be frustrating and impact your productivity.
- Lack of real-time protection: The Access Scan feature provides real-time protection, scanning files as they are accessed. If the feature is disabled, you lose this valuable protection, increasing the risk of infection or data loss.
If you are experiencing any of these symptoms, it is crucial to troubleshoot the issue and enable the McAfee Access Scan as soon as possible to ensure the security of your computer and data.
How to Enable Mcafee Access Scan
If you are facing an issue with Mcafee Access Scan being disabled, follow these steps to enable it:
- Open the Mcafee antivirus software on your computer.
- Navigate to the “Settings” or “Preferences” menu.
- Look for the “Scan Options” or “Scan Settings” section.
- Click on “Access Scan” or “Real-Time Scanning” to expand the options.
- Toggle the switch or checkbox to enable the access scan feature.
- Save the changes and exit the settings menu.
Once you have enabled the access scan, Mcafee will actively scan files and applications for any potential threats in real-time, providing you with enhanced protection against malicious software.
It is recommended to keep the access scan turned on at all times to ensure maximum security for your computer.
Turning off Third-party Applications that Conflict with Mcafee Access Scan
If the Mcafee Access Scan is disabled on your computer, one possible issue could be that it is being blocked by a third-party application. Third-party applications can sometimes conflict with Mcafee and cause issues with its functionality.
To resolve this issue, you will need to identify and turn off any third-party applications that may be interfering with Mcafee Access Scan. Here are the steps to follow:
Step 1: Open the Task Manager by pressing Ctrl + Shift + Esc on your keyboard. This will allow you to view all the active processes on your computer.
Step 2: In the Task Manager, go to the “Processes” tab and look for any applications that are running and may be conflicting with Mcafee. Some common examples include antivirus software, firewall programs, or other security programs.
Step 3: Select the conflicting application(s) and click on the “End Task” button. This will temporarily disable the application(s) and allow you to determine if they were causing the issue with Mcafee.
Step 4: After disabling the conflicting application(s), try enabling the Mcafee Access Scan again and check if the issue has been resolved. If the Access Scan is now enabled and working properly, it confirms that the third-party application was indeed causing the conflict.
Step 5: If you no longer want to use the conflicting application(s), you can uninstall it completely from your computer. Go to the Control Panel, select “Uninstall a Program,” and locate the application in the list. Right-click on it and choose “Uninstall” to remove it from your system.
By following these steps, you should be able to identify and turn off any third-party applications that are conflicting with Mcafee Access Scan. This will allow you to ensure that your computer is protected and that Mcafee is functioning properly.
Checking Mcafee Antivirus Settings for Scan Disablement
If you are facing an access issue with your Mcafee antivirus software where the scan feature is disabled, there are a few settings you can check to resolve the problem.
1. Open Mcafee Antivirus Settings
Start by opening the Mcafee antivirus software on your computer. You can usually find it in the system tray or by searching for it in the Start menu.
2. Navigate to Scan Settings
Once you have the Mcafee software open, look for a “Scan” or “Settings” tab. Click on it to open the scan settings.
3. Check Scan Disablement Options
In the scan settings, look for any options related to scan disablement or access issues. These options may be labeled differently depending on the version of Mcafee antivirus you are using.
- Look for options like “Access Control” or “Scan Disablement.”
- Make sure these options are turned off or disabled.
- If these options are enabled or turned on, toggle them off to allow for scanning.
4. Save Changes and Restart
After making any changes to the scan disablement options, click on the “Save” or “Apply” button to save the settings. Then, exit the Mcafee software and restart your computer.
Once your computer restarts, open the Mcafee software again and check if the scan feature is now enabled and accessible. If the issue persists, you may need to consider reinstalling Mcafee or contacting their support for further assistance.
Verifying the Latest McAfee Updates for Access Scan
If your McAfee Access Scan has been disabled, it may be due to outdated virus definition updates. To ensure that your Access Scan is functioning properly, follow the steps below to verify if you have the latest McAfee updates:
Step 1: Open the McAfee Security Console
Open the McAfee Security Console on your computer. You can usually find it by searching for “McAfee” in the Start menu or by locating the McAfee icon in your system tray.
Step 2: Check the Virus Definitions Version
Once the McAfee Security Console is open, navigate to the “Updates” or “Virus and Spyware Protection” section. Look for the “Virus Definitions” or “DAT Version” option, which displays the current version of the virus definitions.
If the virus definitions are not up to date, it is recommended to update them by clicking on the “Update” or “Check for Updates” button. This will trigger McAfee to download and install the latest updates from their servers.
Step 3: Restart the Access Scan Service
After the updates have been successfully installed, restart the Access Scan service. To do this, go back to the McAfee Security Console and navigate to the “Home” or “Scan” section. Look for the “Access Scan” option and click on it.
If the Access Scan is disabled, you should see an option to enable it. Click on the “Enable” or “Turn On” button to restart the Access Scan service.
Once the Access Scan service is enabled, McAfee will begin scanning your system for any potential threats.
Note: If you are still experiencing issues with the disabled Access Scan after following these steps, it is recommended to contact McAfee support for further assistance. They will be able to provide you with more specific troubleshooting steps based on your system configuration and McAfee product version.
Reinstalling Mcafee Antivirus for Access Scan Issue
If you have encountered the issue of Mcafee Access Scan being disabled, reinstalling the Mcafee Antivirus software can often resolve the problem. Reinstalling the software will ensure that all necessary components are properly installed and configured for the Access Scan to function correctly.
Before Reinstalling
Before proceeding with the reinstallation process, it is recommended to first check for any pending updates for the Mcafee Antivirus software. Updating the software to the latest version can often resolve compatibility issues and bring back the Access Scan functionality without the need for a complete reinstallation.
To check for updates, open the Mcafee Antivirus software and navigate to the “Update” or “Settings” section. Look for any available updates and follow the prompts to download and install them.
Reinstalling Mcafee Antivirus
If updating the software did not resolve the Access Scan issue, you can proceed with the reinstallation process. Here are the steps to reinstall Mcafee Antivirus:
| Step | Description |
|---|---|
| 1 | Download the latest version of Mcafee Antivirus from the official website. |
| 2 | Double-click on the downloaded setup file to start the installation process. |
| 3 | Follow the on-screen prompts to complete the installation. Make sure to select the appropriate options for a full installation. |
| 4 | Restart your computer to finalize the installation. |
Upon restarting your computer, the Mcafee Antivirus software should be fully reinstalled, and the Access Scan functionality should be restored. Make sure to perform a thorough system scan to ensure your computer is protected from any potential threats.
If the Access Scan issue persists even after reinstalling Mcafee Antivirus, it is recommended to contact Mcafee customer support for further assistance.
Performing a Full System Scan with Mcafee Antivirus
One of the most effective ways to ensure your computer is protected from malware and other threats is to perform a full system scan using Mcafee Antivirus. This scan thoroughly examines all files and programs on your computer to identify and remove any potential threats.
To initiate a full system scan with Mcafee Antivirus, follow these steps:
1. Open the Mcafee Antivirus software on your computer.
2. Click on the “Scan” option in the main menu.
3. Select the “Full System Scan” option from the available scan types.
4. Click on the “Start Scan” button to begin the scan process.
During the scan, Mcafee Antivirus will analyze each file and program on your computer for any known threats. It will also check for any suspicious activity or behavior that may indicate the presence of new or unknown threats.
If Mcafee Antivirus detects any issues or threats during the scan, it will prompt you with options for action. You can choose to quarantine or delete the threats, or you may have the option to exclude certain files or programs from future scans if you believe they are erroneously being identified as threats.
It is important to note that a full system scan with Mcafee Antivirus may take some time to complete, depending on the size and content of your computer’s hard drive. It is best to perform this scan when you do not need to use your computer for other tasks to ensure an uninterrupted and thorough scan.
By regularly performing full system scans with Mcafee Antivirus, you can help ensure the continued safety and security of your computer. This proactive approach to cybersecurity can help identify and eliminate potential threats before they have a chance to cause significant harm to your system.
In conclusion, running a full system scan with Mcafee Antivirus is an essential step in keeping your computer protected. By following the steps outlined above, you can effectively scan your entire system and address any security issues or threats that may arise.
Running Mcafee Virtual Technician for Access Scan Troubleshooting
If you are experiencing an issue with the Access Scan feature of McAfee being disabled, using the McAfee Virtual Technician (MVT) can be a helpful diagnostic tool. MVT is a free application provided by McAfee that can automatically scan, diagnose, and fix common issues with your McAfee software.
How to use Mcafee Virtual Technician:
- First, make sure you have an active internet connection, as MVT requires internet access to download the latest diagnostic information.
- Open your web browser and go to the McAfee website.
- Search for “McAfee Virtual Technician” on the website.
- Download and install the MVT application to your computer.
- Run the MVT application by double-clicking on the icon.
- The MVT will automatically perform a scan of your McAfee software and look for any issues with the Access Scan feature being disabled.
- If any issues are found, MVT will provide detailed information about the problem and offer possible solutions.
- Follow the on-screen instructions provided by MVT to resolve the Access Scan issue.
- Once the troubleshooting process is complete, MVT will provide a summary of the fixes made and any remaining issues that may require manual intervention.
- Take note of any recommendations or instructions provided by MVT for further troubleshooting or maintenance.
Benefits of using Mcafee Virtual Technician:
Mcafee Virtual Technician is a convenient and efficient tool for troubleshooting issues with the Access Scan feature. By automatically scanning and diagnosing your McAfee software, MVT can save you time and effort in identifying and fixing the problem. Additionally, MVT provides detailed information and step-by-step guidance, making it easier for users to understand and implement the necessary solutions.
Updating McAfee DAT Files for Access Scan Enablement
If you are experiencing an issue with McAfee Access Scan being disabled, it is possible that your DAT files are outdated. DAT files contain virus definition updates that help McAfee Access Scan identify and quarantine potential threats. To resolve the issue, you need to update your DAT files to ensure that McAfee Access Scan is enabled and protecting your system.
Step 1: Launch McAfee SecurityCenter
To update your DAT files, first, you need to open McAfee SecurityCenter. Locate the McAfee SecurityCenter icon in your system tray or on your desktop and double-click to launch it. Alternatively, you can also access it from the Start menu.
Step 2: Access the Updates section
Once McAfee SecurityCenter is open, click on the “Updates” tab or section. This section will provide you with various options for updating your McAfee software, including your DAT files.
Step 3: Check for updates
In the “Updates” section, look for the option to check for updates. It may be labeled as “Check for Updates,” “Update Now,” or something similar. Click on this option to initiate the update process. McAfee SecurityCenter will connect to the internet and check for available DAT file updates.
Note: Ensure that you have a stable internet connection to download the latest DAT files successfully.
Step 4: Download and install updates
If there are any available updates for your DAT files, McAfee SecurityCenter will download them automatically. Once the download is complete, McAfee SecurityCenter will install the updates, bringing your DAT files up to date.
Note: Depending on your internet speed and the size of the update, the download and installation process may take a few minutes.
Step 5: Verify Access Scan enablement
After the DAT files have been successfully updated, restart your computer and check if the issue with McAfee Access Scan being disabled is resolved. Open McAfee SecurityCenter again and navigate to the “Access Scan” section. Verify that Access Scan is now enabled and protecting your system.
Final Thoughts
Updating your McAfee DAT files is essential for maintaining the effectiveness of McAfee Access Scan. By regularly updating your DAT files, you ensure that your system is protected against the latest threats. If you continue to experience issues with McAfee Access Scan being disabled, consider contacting McAfee support for further assistance.
Mcafee Access Scan Disabled on Windows Operating System
If you are facing an issue with Mcafee Access Scan being disabled on your Windows operating system, there are a few troubleshooting steps you can follow to resolve this problem.
Restart the Mcafee Service
The first step is to restart the Mcafee service on your computer. To do this, follow these steps:
- Press the Windows key + R to open the Run dialog box.
- Type “services.msc” and press Enter.
- In the Services window, locate the “McAfee” service.
- Right-click on the service and select “Restart”.
Check for Conflicting Software
Conflicting software can sometimes cause issues with the Mcafee Access Scan. To check for conflicting software:
- Open the Control Panel on your computer.
- Click on “Programs” or “Programs and Features”.
- Look for any antivirus or security software that may be installed.
- If you find any conflicting software, uninstall it.
Note: Make sure to restart your computer after uninstalling any conflicting software.
Update Mcafee
An outdated Mcafee software can also cause the Access Scan to be disabled. To update Mcafee:
- Open the Mcafee software on your computer.
- Go to the settings or preferences section.
- Check for updates and install them if available.
Contact Mcafee Support
If the issue still persists after following the above troubleshooting steps, it is recommended to contact Mcafee support for further assistance. They will be able to provide you with the specific steps to resolve the Access Scan disabled issue on your Windows operating system.
By following these troubleshooting steps, you should be able to resolve the Mcafee Access Scan disabled issue on your Windows operating system.
Mcafee Access Scan Disabled on Mac Operating System
If you are facing an issue with the Mcafee Access Scan being disabled on your Mac operating system, there are several troubleshooting steps you can follow to resolve the problem.
1. Check Mcafee Settings: First, ensure that the Mcafee Access Scan feature is enabled in the Mcafee settings. Open the Mcafee application on your Mac, navigate to the settings, and make sure the access scan feature is turned on.
2. Restart Mcafee Services: Sometimes, restarting the Mcafee services can help resolve the issue. Open the “Terminal” application on your Mac and enter the command “sudo /Library/McAfee/cma/bin/masvc restart” to restart the Mcafee services.
3. Update Mcafee Software: Outdated software can sometimes cause issues with the Mcafee Access Scan feature. Check for any available software updates for Mcafee and install them to ensure you have the latest version installed on your Mac.
4. Run Mcafee Full Scan: Performing a full scan of your Mac using Mcafee can help identify and resolve any underlying issues that may be causing the access scan to be disabled. Open the Mcafee application and initiate a full system scan.
If the above steps do not resolve the issue, it is recommended to contact Mcafee support for further assistance. They will be able to provide specific guidance based on your system configuration and diagnose any potential issues with the Mcafee Access Scan feature.
| Issue | Solution |
|---|---|
| Access Scan disabled on Mac Operating System | Follow the troubleshooting steps mentioned above to resolve the issue. |
Mcafee Access Scan Disabled on Android and iOS Devices
If you are experiencing issues with the Mcafee Access Scan being disabled on your Android or iOS device, this troubleshooting guide will help you resolve the problem.
1. Check for updates
The first step is to make sure that you have the latest version of the Mcafee app installed on your device. Updates often include bug fixes and improvements that can resolve issues with the Access Scan functionality.
2. Restart your device
Sometimes, a simple restart can fix the issue. Turn off your device completely and then turn it back on again. This can help refresh the system and restore the Mcafee Access Scan functionality.
3. Reinstall the Mcafee app
If the issue persists, try uninstalling the Mcafee app from your device and then reinstalling it. This can help resolve any software conflicts or corrupt files that may be causing the Access Scan to be disabled.
Before uninstalling the Mcafee app, make sure you have your account information and any necessary activation codes. Once you have uninstalled the app, go to the app store on your device and download the latest version of Mcafee.
4. Check device settings
It’s possible that certain device settings are preventing the Mcafee Access Scan from running properly. Check your device’s settings to ensure that the Mcafee app has the necessary permissions and is not being blocked or restricted in any way.
Make sure that the Mcafee app has access to your device’s storage and can run in the background. Also, check if there are any other security or antivirus apps installed on your device that may be conflicting with Mcafee.
By following these troubleshooting steps, you should be able to resolve the issue of Mcafee Access Scan being disabled on your Android or iOS device. If the problem persists, consider reaching out to Mcafee support for further assistance.
Contacting McAfee Support for Access Scan Issues
If you are experiencing issues with the access scan feature being disabled in McAfee, it is important to reach out to McAfee Support for assistance. They have a team of experts who can help troubleshoot the issue and provide you with the necessary steps to resolve it.
When contacting McAfee Support, make sure to have the following information ready:
1. Product Details
- The version of McAfee software you are using
- The specific product name and edition
- Your license information
2. Description of the Issue
Clearly explain the problem you are facing with the access scan feature being disabled. Provide any error messages or symptoms that you have encountered.
It would also be helpful to include any steps you have already taken to troubleshoot the issue. This will give the McAfee Support team a better understanding of the problem and potentially speed up the resolution process.
Once you have gathered the required information, you can contact McAfee Support through their official website or by phone. Follow the instructions on the McAfee website to open a support ticket or find the appropriate contact number for your region.
Remember to be patient when working with McAfee Support, as they may need to gather additional information or escalate the issue to their advanced support team for further investigation.
By contacting McAfee Support, you can get the expert assistance needed to resolve your access scan issues and ensure that your McAfee software is running smoothly and providing optimal protection.
Tips to Prevent Mcafee Access Scan Disablement
Having the Mcafee Access Scan feature disabled can expose your computer to potential threats and malware attacks. It is important to take preventive measures to ensure that the scan is always enabled and running on your system. Here are some tips to help you prevent Mcafee Access Scan disablement:
- Regularly update your Mcafee software: Keeping your Mcafee antivirus software up to date is crucial in preventing any issues with the access scan feature. Make sure to install the latest updates and patches provided by Mcafee to ensure the best protection.
- Check for conflicting software: Having multiple antivirus or security software installed on your computer can disrupt the functioning of Mcafee Access Scan. It is recommended to uninstall any other security software and only rely on Mcafee for comprehensive protection.
- Enable real-time scanning: Real-time scanning ensures that files and programs are constantly monitored for any potential threats. Make sure that the real-time scanning feature is enabled in your Mcafee settings to prevent any disablement issues.
- Perform regular scans: In addition to real-time scanning, it is important to regularly perform full system scans using Mcafee. This will help detect any hidden malware or malicious files that may have evaded the real-time scan and prevent any potential disablement of the access scan feature.
- Keep your computer and operating system updated: Keeping your computer’s operating system and other software up to date is crucial in preventing security vulnerabilities. Regularly install updates provided by the operating system and other software vendors to ensure the best protection against threats.
- Avoid suspicious websites and downloads: Be cautious while browsing the internet and avoid clicking on suspicious links or downloading files from untrusted sources. These can often be a source of malware that can disable the Mcafee Access Scan feature.
- Be aware of phishing attempts: Phishing emails and websites can trick you into providing personal information or downloading malicious files. Be vigilant and avoid clicking on suspicious links or providing sensitive information to prevent any disablement of the access scan feature.
- Regularly backup your important files: In the event of a malware attack or disablement of the Mcafee access scan, having regular backups of your important files can help you restore your system and minimize data loss. Use external storage devices or cloud services to backup your files on a regular basis.
By following these tips, you can minimize the chances of the Mcafee Access Scan being disabled and ensure the best protection for your computer against potential threats and malware attacks.
Common Myths and Misconceptions about Mcafee Access Scan Disablement
There are several misconceptions surrounding the issue of Mcafee Access Scan being disabled. It is important to debunk these myths and provide accurate information to users who may encounter this problem.
| Myth | Fact |
|---|---|
| Disabling Mcafee Access Scan improves computer performance. | This is false. Mcafee Access Scan is designed to protect your computer from malicious files and viruses. Disabling it puts your system at risk. |
| Mcafee Access Scan is not necessary if I have another antivirus program installed. | This is not true. Each antivirus program has its own unique features and abilities. Mcafee Access Scan provides additional protection and should not be disabled. |
| Mcafee Access Scan is causing my computer to slow down. | This is a common misconception. While it is possible that Mcafee Access Scan may have an impact on system performance, there are often other factors involved. It is recommended to troubleshoot the issue rather than disabling the scan. |
| Disabling Mcafee Access Scan will prevent false positives. | False positives can occur with any antivirus software, including Mcafee Access Scan. Disabling the scan does not guarantee prevention of false positives. |
It is crucial to understand the importance of having Mcafee Access Scan enabled for your computer’s security. If you are experiencing issues with the scan, it is recommended to seek proper troubleshooting steps rather than disabling it.
Вопрос-ответ:
Why is my McAfee Access Scan disabled?
There can be several reasons why your McAfee Access Scan is disabled. It could be due to a software glitch, outdated software version, conflicting software, or a malware infection. It is important to troubleshoot the issue to identify the exact cause.
Can a malware infection disable McAfee Access Scan?
Yes, a malware infection can disable the McAfee Access Scan. Some malware is designed to disable antivirus software to avoid detection. If you suspect that your McAfee Access Scan is disabled due to a malware infection, it is recommended to run a full system scan using a reliable antivirus program and remove any detected malware.
Is it safe to temporarily disable conflicting software to enable McAfee Access Scan?
Temporarily disabling conflicting software to enable McAfee Access Scan is generally safe. However, it is important to consider the security risks associated with leaving your system temporarily unprotected. Make sure to re-enable the conflicting software or find an alternative solution to avoid leaving your system vulnerable to potential threats.
How can I contact McAfee support for assistance with my Access Scan issue?
To contact McAfee support for assistance with your McAfee Access Scan issue, you can visit the McAfee website and navigate to the support section. From there, you can find the contact options such as live chat, phone support, or submitting a support ticket. Choose the option that is most convenient for you and explain your issue to the McAfee support team.
Why is my McAfee Access Scan disabled?
There can be several reasons why your McAfee Access Scan is disabled. It could be due to a software glitch, conflict with another program, or a problem with the antivirus program itself. It is recommended to troubleshoot the issue to determine the exact cause and resolve it accordingly.
How can I troubleshoot a disabled McAfee Access Scan?
To troubleshoot a disabled McAfee Access Scan, you can try restarting your computer and checking if the scan is enabled. If that doesn’t work, you can try updating the McAfee antivirus software to the latest version. Additionally, you can perform a full system scan to check for any malware that may be causing the Access Scan to be disabled.
What should I do if McAfee Access Scan is still disabled after troubleshooting?
If your McAfee Access Scan is still disabled after troubleshooting, you can try uninstalling and reinstalling the McAfee antivirus software. Make sure to download the latest version from the official McAfee website. If the issue persists, you may need to contact McAfee support for further assistance.
Can other antivirus programs interfere with McAfee Access Scan?
Yes, other antivirus programs can potentially interfere with McAfee Access Scan. It is recommended to only have one antivirus program installed on your computer to avoid conflicts. If you have multiple antivirus programs, you should consider uninstalling the conflicting software to ensure the smooth operation of McAfee Access Scan.
Will disabling McAfee Access Scan affect the overall security of my computer?
Disabling McAfee Access Scan can potentially affect the overall security of your computer. The Access Scan is designed to check files and websites for any malicious content, and disabling it may leave your system vulnerable to malware and other threats. It is generally recommended to keep the Access Scan enabled for maximum protection.