AMDRSSrcExt.exe is an executable file that is part of the Radeon Settings: Source Extension software developed by Advanced Micro Devices (AMD). This file is typically located in the C:\Program Files\AMD\CNext\CNext directory.
The Radeon Settings: Source Extension software is a component of the AMD Radeon Settings, which is a tool for managing all aspects of your AMD Radeon graphics card. This software allows you to adjust graphics settings for better gaming and video playback performance, monitor GPU performance, update your graphics driver, and more.
AMDRSSrcExt.exe is necessary for the proper functioning of the Radeon Settings: Source Extension software. If you're using an AMD graphics card and the Radeon Settings software, you should not remove this file as it could cause issues with your graphics settings and performance.
If you're not using an AMD graphics card, or if you've noticed suspicious activity related to this file (such as high CPU usage), it's possible that it could be a virus or malware disguised as the AMDRSSrcExt.exe file. In this case, you should run a malware scan to ensure your system's security.
Description: AMDRSSrcExt.exe is not essential for the Windows OS and causes relatively few problems. The AMDRSSrcExt.exe file is located in a subfolder of "C:\Program Files" (usually C:\Program Files\AMD\CNext\CNext\).
Known file sizes on Windows 10/11/7 are 797,400 bytes (16% of all occurrences), 797,112 bytes and 17 more variants.
It is not a Windows core file. The program is not visible. It is digitally signed. The application can be uninstalled in the Control Panel.
AMDRSSrcExt.exe is able to monitor applications.
Therefore the technical security rating is 21% dangerous.
Uninstalling this variant:
If problems with AMDRSSrcExt.exe come up, you might want to do the following:
uninstall Advanced Micro Devices Inc. or Advanced Micro Devices software via Windows Control Panel/Add or Remove Programs (Windows XP) or Programs and Features (Windows 10/8/7)
Important: Some malware camouflages itself as AMDRSSrcExt.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the AMDRSSrcExt.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.
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Best practices for resolving AMDRSSrcExt issues
A clean and tidy computer is the key requirement for avoiding problems with AMDRSSrcExt. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.
Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.
To get your computer running as fast as it did on day one, you can 8reset your PC. Your personal files will remain intact, but any programs you installed will need to be reinstalled.
To help you analyze the AMDRSSrcExt.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. A good Bantivirus software detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.
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