MpCopyAccelerator.exe is a software component of Microsoft Windows, specifically part of the Windows Defender program. It is also known as Microsoft Malware Protection Copy Accelerator Utility. The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Please read below to decide for yourself whether the MpCopyAccelerator.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.
The associated software, Windows Defender, is an anti-malware component of Microsoft Windows. It is a security tool that provides real-time protection against various types of security threats such as viruses, spyware, and other malicious software. The MpCopyAccelerator.exe file is a part of this security suite and plays a role in its operation.
As a part of Windows Defender, MpCopyAccelerator.exe is generally necessary for the proper functioning of your system's security. It helps in the process of scanning and protecting your system from malware. Like any .exe file, it could potentially be a source of harm if it is a disguised virus or malware. If you find it in a location other than C:\ProgramData\Microsoft\Windows Defender\Platform\4.18.2205.7-0, it might be a sign of a virus. In such cases, or if it's causing problems like high CPU usage, you might need to remove or disable it. Always ensure to keep your antivirus software up to date and perform regular system scans to maintain system health.
Description: MpCopyAccelerator.exe is not essential for the Windows OS and causes relatively few problems. MpCopyAccelerator.exe is located in a subfolder of "C:\ProgramData" (common is C:\ProgramData\Microsoft\Windows Defender\Platform\4.18.2205.7-0\).
Known file sizes on Windows 10/11/7 are 170,744 bytes (23% of all occurrences), 169,696 bytes and 31 more variants.
The file is not a Windows core file. The program has no visible window. It is certified by a trustworthy company.
MpCopyAccelerator.exe is able to monitor applications.
Therefore the technical security rating is 44% dangerous.
Uninstalling this variant:
If you have any problems with MpCopyAccelerator.exe, you may also do the following:
If MpCopyAccelerator.exe is located in a subfolder of C:\, the security rating is 54% dangerous. The file size is 2,086,400 bytes.
There is no file information. The program has no visible window. Windows Task Scheduler starts this process at a specific time. It is not a Windows system file.
Important: Some malware camouflages itself as MpCopyAccelerator.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the MpCopyAccelerator.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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User Comments
One user suspects danger.
3 users think MpCopyAccelerator.exe is dangerous and recommend removing it.
Best practices for resolving MpCopyAccelerator issues
A clean and tidy computer is the key requirement for avoiding problems with MpCopyAccelerator. 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 MpCopyAccelerator.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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User Comments
One user suspects danger. 3 users think MpCopyAccelerator.exe is dangerous and recommend removing it.