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

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Windows Terminal DNS Error Troubleshooting Checklist

If you're seeing DNS errors in Windows Terminal—like Name or service not known in WS...

Fix VSCode Remote SSH Permission Denied on Windows

When using VSCode's Remote-SSH extension on Windows, you may see 'Permission denied (publickey)' ...

Fixing WinRAR Checksum Errors: Causes and Solutions

When you extract a WinRAR archive and see a checksum error, the file is likely corrupted or the d...

How to Fix Windows Terminal DNS Errors: Step-by-Step Guide

If you see 'DNS resolution failed' or 'Name or service not known' in Windows Terminal, the proble...

Fix Microsoft Store Authentication Failed Due to App Permissions

You try to sign in to the Microsoft Store and see "Authentication failed" or "Something went wron...