
Fix High CPU Usage by MsMpEng.exe (Windows Defender)
If your system feels sluggish and Task Manager shows MsMpEng.exe using 30–100% CPU, Windows Defen...
Software troubleshooting desk

If your system feels sluggish and Task Manager shows MsMpEng.exe using 30–100% CPU, Windows Defen...

You open Chrome expecting your bookmarks, passwords, or open tabs to be there, but nothing syncs....

You open Microsoft Store on Windows 11, click download, and nothing happens—or the download start...

You connect to a remote Windows machine via Remote Desktop (RDP) and try to access a mapped drive...

You open the Microsoft Store and see an error like “module not found” or a specific error code su...

You open PowerShell as an administrator, and instead of getting a prompt, you see a spinning circ...