
Fix Windows Defender High Memory Usage in Windows 11
You open Task Manager and see Windows Defender (Microsoft Defender Antivirus) using 500 MB or mor...
Software troubleshooting desk

You open Task Manager and see Windows Defender (Microsoft Defender Antivirus) using 500 MB or mor...

You open Windows Terminal and see an error: “Version mismatch” or “Error code: 0x800...

You open Task Manager and see Command Prompt (cmd.exe) using a lot of CPU – sometimes 30% or more...

When you upgrade or replace a Windows device, you may need to migrate security settings such as f...

You open Chrome and your fan kicks into high gear. Task Manager shows Chrome using 80-100% CPU, e...

If you're using WireGuard on Windows and seeing "Handshake did not complete" or "No handshake rec...