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

Fix Windows Security Virus Scan Stuck at 99%

You run a full virus scan in Windows Security, and it gets stuck at 99% for minutes or hours. Thi...

Fix Chrome Version Mismatch on Windows 10

If you see a message like 'Chrome version mismatch' or 'Profile error: version mismatch' when lau...

Fix Windows Defender Authentication Error from Corrupted System Files

You open Windows Defender and see an authentication failed error. This often happens after a fail...

Fix Windows Terminal Font Rendering Issues

If text in Windows Terminal looks blurry, jagged, or misaligned, the problem is usually related t...

Fix Windows Terminal Proxy Error: Connection Refused

If you see 'connection refused' when using Windows Terminal behind a proxy, the terminal is likel...

OneDrive Invalid Configuration Sync Issue Fix

Understanding the Problem

You open OneDrive and see an error like "Invalid configuration"...