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

Fix Maven Dependency Resolution Failed in IntelliJ

How to Set Proxy in Command Prompt (Windows)

If you need to route traffic through a proxy server on Windows, you can set proxy settings direct...

Fix Command Prompt Permission Denied & Authentication Failed

When you see "permission denied" or "authentication failed" in Command Prompt, it usually means y...

How to Fix OneDrive Sync Stuck on Loading

If OneDrive shows 'Loading' for more than a few minutes and never finishes syncing, you're not al...

How to Fix 'File Locked by System' in Windows Defender

If you see an error like "File locked by system" when running a Windows Defender scan or trying t...

How to Fix Remote Desktop Permission Denied on Windows 10

When you try to connect to a Windows 10 PC via Remote Desktop and get 'permission denied' or 'acc...