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

How to Set Up OneDrive to Avoid 404 Not Found Errors

If you're seeing "404 Not Found" errors when accessing files in OneDrive, it usually means the fi...

How to Unlock an Outlook File Locked After Crash Recovery

After an unexpected crash, Outlook may refuse to open your PST or OST file, showing a message tha...

How to Fix Windows 10 Microsoft Store Apps Not Updating

You open the Microsoft Store, see pending updates, but they either fail to download, get stuck, o...

Fix GitHub Actions Cache Action Permission Denied Error

Fix Windows Activation Sync Issue Between Windows and Ubuntu

If you dual-boot Windows and Ubuntu and suddenly see a “Windows isn’t activated” message, the iss...

Outlook Keeps Crashing When Searching Emails? Fix It Here

If Outlook crashes every time you try to search for an email, you're not alone. This is a known i...