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

Fix PowerShell Connection Refused on Localhost

When you run a PowerShell command to connect to a service on localhost and get a 'connection refu...

How to Fix Dependency Conflicts with Windows Defender Service

If Windows Defender won't start or you see errors about a dependency conflict, the issue often li...

How to Clear Windows Update Cache to Fix Update Errors

When Windows Update gets stuck at a certain percentage or throws an error code (like 0x80070002, ...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...

Fixing Microsoft Teams 504 Timeout and Permissions Problems

You're in a meeting or trying to access a channel, and Microsoft Teams throws a 504 timeout error...

Optimize Microsoft Store for Better Performance

If the Microsoft Store feels sluggish, takes long to load, or downloads are slow, it's often due ...