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

Fix Windows Activation Error 0x8007232b on Mac

If you see error 0x8007232b when trying to activate Windows on your Mac (via Boot Camp or a virtu...

Remote Desktop Rate Limit Not Working: Fixes and Checks

You've set up a rate limit on your remote desktop service to prevent abuse, but connections still...

Fix Outlook Stuck on Loading After Windows 10 Update

After a Windows 10 update, Outlook may freeze on the loading screen with no error message. This u...

Fix Windows Activation Offline Installer Not Working on Windows 10

You’ve downloaded the Windows 10 offline installer for activation, but it won’t run, hangs, or gi...

Fix CMD Service Unavailable Due to Group Policy

Situation

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

How to Fix 'ERR_TUNNEL_CONNECTION_FAILED' on Chrome for Mac

If you see ERR_TUNNEL_CONNECTION_FAILED in Chrome on your Mac, it usually means ...