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

Windows Activation Service Unavailable on New Computer

You just set up a new computer, but when you try to activate Windows, you see an error that the a...

Clear Microsoft Teams Cache to Improve Performance

If Microsoft Teams feels sluggish, hangs on startup, or shows outdated information, a corrupted c...

Fix Microsoft Teams High CPU Usage on Windows 10

If you notice your fan spinning up or your PC slowing down while Microsoft Teams is running, high...

Fix Microsoft Store Authentication Token Expired Error

When you open Microsoft Store and see an error like 'Authentication token expired' or 'Your authe...

Fixing SSH Connection Timed Out from Windows to Linux

When you try to SSH from a Windows machine to a Linux server and get a "Connection timed out" err...

Fix Command Prompt Service Unavailable After Update