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

How to Enable Script Execution in PowerShell

When you try to run a PowerShell script (.ps1) and see an error like "cannot be loaded because ru...

Fix Command Prompt Network Error: Permission Denied

When you see "permission denied" after a network command in Command Prompt, it usually means your...

Fix Windows Security DNS Error Using Command Prompt

If you see a DNS error in Windows Security (like "DNS server not responding" or "DNS resolution f...

Microsoft Teams Service Unavailable: Step-by-Step Checklist

When Microsoft Teams shows a 'service unavailable' message, it usually means the app can't reach ...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

Fix Chrome DNS_PROBE_FINISHED_NXDOMAIN After Update

After a Chrome update, you might see the error DNS_PROBE_FINISHED_NXDOMAIN when ...