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

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Fix Outlook High Memory Usage and Permission Denied on PST

Outlook users sometimes encounter two related problems: high memory usage (often 1 GB or more) an...

How to Fix PowerShell Rate Limit Error 429

If you're using PowerShell to call REST APIs — especially Microsoft Graph, Azure, or GitHub — you...

Fix Chrome Profile Error: Extensions Not Loading

You open Chrome and notice your extensions are missing. The extensions page shows a profile error...

How to Fix Chrome Update Error 12 Without Resetting

If you see Chrome Update Error 12, the update process failed. This often happens...