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

Fix SSH Permission Denied (publickey) Error

You try to SSH into a server and get Permission denied (publickey). This typically m...

Fix Microsoft Store Error 0x80073cf0: Invalid Configuration

When you see error code 0x80073cf0 in the Microsoft Store, it usually means the store or an app h...

Fix 'Remote Desktop Command Not Found' After Update

Fix Get-ChildItem Access Denied Errors in PowerShell

When you run Get-ChildItem in PowerShell and hit an "Access Denied" error, it usuall...

Fix Microsoft Teams File Sync Stuck or Locked Issues

When a file in Microsoft Teams shows as "sync pending" or "locked" and never finishes syncing, it...

Fix PuTTY Network Error: Connection Refused on Ubuntu

When you try to connect to an Ubuntu machine using PuTTY and see "Network error: Connection refus...