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

Fix Microsoft Store 502 Bad Gateway Error

You open the Microsoft Store and see a blank page with a 502 Bad Gateway error. This usually mean...

Fix 'Windows Activation Command Not Found' by Checking System Files

When you run slmgr.vbs or cscript slmgr.vbs to activate Windows and get...

7-Zip 'Cannot Open File as Archive' Error: Malware or Not?

You try to open a file with 7-Zip and get the error 'Cannot open file as archive'. This can happe...

Windows Search Settings for Faster Results

If Windows Search feels slow or returns stale results, the problem is usually in the indexing set...

Fix Microsoft Teams Authentication Loop Issue

You sign in to Microsoft Teams, but instead of loading, it keeps prompting you to sign in again. ...

Fix Windows Defender Proxy Error: Permission Denied