Knowledge base for software setup, errors, and daily tool work.

Fix Windows Security High Memory Usage (MsMpEng.exe)

You open Task Manager and see Windows Security (the process is MsMpEng.exe) using 500 MB or more ...

Fix Windows Activation Auto Start Error 0x80070005

If you see error 0x80070005 when Windows tries to activate automatically, it usually means a perm...

Fix Microsoft Store Proxy Error 0x80131500

When you open Microsoft Store and see error 0x80131500, the app usually fails to load content or ...

Outlook Authentication Failed: Checklist to Verify Credentials