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

Windows Defender Access Denied Troubleshooting Checklist

You try to open Windows Defender or run a scan and get an "Access Denied" message. This usually m...

Fix Microsoft Store Module Not Found & Permission Denied

When you see 'module not found' or 'permission denied' errors in the Microsoft Store, it usually ...

Windows Security 404 Not Found: Setup and Fix Guide

When you open Windows Security (formerly Windows Defender) and see a blank page or a '404 Not Fou...

Fix Microsoft Store Error 0x80070005: File Locked

When you see error code 0x80070005 while trying to install or update an app from the Microsoft St...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

Fix Chrome 'Cannot Delete Downloaded File: File in Use' Error

When you try to delete a downloaded file from Chrome's download bar or the Downloads page, you mi...