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

Fix Microsoft Store Error 0x80070424 on Windows 11

When you try to open or download an app from the Microsoft Store on Windows 11, you might see err...

Fixing Windows Security Connection Timeout Error 0x800705b4

If you see error code 0x800705b4 when opening Windows Security or trying to run a scan, it usuall...

Fix Outlook Error 0x80040115: Service Unavailable

When Outlook shows error 0x80040115 and says the service is unavailable, it usually means the pro...

How to Fix Windows Activation Service Not Running or Disabled

If you see an error that the Windows Activation Service is not running or disabled, it usually me...

How to Fix Command Prompt High CPU Usage on Windows 10

How to Fix Outlook '404 Not Found' When Opening Email Attachments

When you click an attachment in Outlook and see a '404 Not Found' error, it usually means the fil...