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

Fix Remote Desktop Error 0x204: Step-by-Step

When you see remote desktop error code 0x204, the connection fails before the login screen appear...

Fix Windows Defender Rate Limit Error & Permission Denied

When Windows Defender throws a "rate limit error" or "permission denied" message, it typically ha...

Fix 'Permission Denied' When Opening System32 in Command Prompt

Fix OneDrive Sync Path Not Found After Windows Update

After a Windows update, you may see an error that OneDrive cannot find its sync path. This usuall...

Windows Security Full Scan Stuck at 99% – How to Fix

You run a full scan in Windows Security, it reaches 99%, and then nothing happens for minutes or ...

Fix Windows Search 502 Bad Gateway Error

If you see a "502 Bad Gateway" error when using Windows Search (e.g., in File Explorer or the Sta...