Fix Windows Activation Proxy Error via Command Line
If you see an error like 0x80072F8F or 0x8007232B when trying to activa...
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Browse labNew PC Microsoft Store Setup Checklist
When you set up a new PC, the Microsoft Store often doesn't work perfectly out of the box. This c...
Fix Windows Search Authentication Failed in Windows 11
If you see an 'authentication failed' error when using Windows Search in Windows 11, the search i...
Fix Windows Activation Error 0x8007007b on Ubuntu
If you see Windows activation error 0x8007007b while using Ubuntu (for example, in a dual-boot se...
Windows Security App Not Opening After Update: Fixes
After a Windows update, the Security app may refuse to open—clicking the icon does nothing, or it...
Fix High Memory Usage After Windows Update
After a Windows update, you might notice your PC running slower, with high memory usage in Task M...