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

Fix Windows Security High CPU Usage and Slow PC

If your PC feels sluggish and Task Manager shows Windows Security (or Antimalware Service Executa...

Outlook Cannot Connect to Office 365: Fixes to Try

You open Outlook and see 'Cannot connect to Office 365' or 'Disconnected'. This usually means Out...

How to Fix 'npm command not found' on Mac

Fix Chrome Access Denied Error After Update

After a Chrome update, you might see an 'Access Denied' error when trying to visit certain websit...

Fix 7-Zip 'Cannot Open File as Archive' Command Line Error

When using 7-Zip from the command line, you may encounter the error "Cannot open file as archive"...

Checklist for Capturing Command Prompt Logs

When you need to share command prompt output with a support team or save it for later analysis, a...