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

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

Fix OneDrive Sync Dependency Conflict with Registry Edit

If OneDrive shows a sync error with a message about a dependency conflict, it often means a regis...

Troubleshoot Command Prompt Network Errors: Step-by-Step

When you run a network command in Command Prompt and get an error like 'Ping request could not fi...

Fix PowerShell Migration Tool Not Working on Windows 10

You've launched the PowerShell migration tool on Windows 10, but it fails to start, throws errors...

How to Fix Git Clone Permission Denied (Publickey)

When you run git clone and see Permission denied (publickey), Git canno...

Fix High CPU Usage by MsMpEng.exe (Windows Defender)

If your system feels sluggish and Task Manager shows MsMpEng.exe using 30–100% CPU, Windows Defen...