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

Fix Chrome Proxy Authentication Failed Profile Error

If you see 'proxy authentication failed' when using a specific Chrome profile, the browser can't ...

Fix Microsoft Store Dependency Conflict with PowerShell

You open Microsoft Store and see an error like 0x80073D0A or 0x80073CF6...

How to Fix Command Prompt Run as Administrator Not Working

You right-click Command Prompt and select 'Run as administrator', but nothing happens, or it open...

How to Fix PowerShell Version Mismatch Error

How to Fix Chrome Invalid Profile Configuration Error

If you see 'Your profile could not be opened correctly' or 'Invalid profile configuration' when l...

Fix Windows Defender Proxy Error on Windows 11

If you see a proxy error in Windows Defender on Windows 11, it usually means Defender can't reach...