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

How to Fix Outlook High CPU Usage with Repair Tools

Outlook using 50% or more of your CPU can slow your whole system. This often happens with large m...

Fix Windows Defender Update Error 0x80070643

You try to update Windows Defender and see error 0x80070643. This usually means a Windows Update ...

Fix Chrome Offline Installer Permission Denied Errors

When you download the Chrome offline installer and try to run it, you might see a 'permission den...

Fix Chrome Settings Reset After Update

You update Chrome, open it, and find your homepage gone, search engine switched to Bing, or exten...

Fix OneDrive 'Connection Refused' Error After Update

After a recent Windows or Office update, you might see a "Connection refused" error when trying t...

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7