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

Fix VirtualBox Kernel Driver Not Installed on Windows 10

How to Fix Microsoft Store 502 Bad Gateway on Windows 11

If you see a '502 Bad Gateway' error when opening Microsoft Store on Windows 11, the store can't ...

Fix Chrome High CPU Usage on YouTube: Practical Steps

If Chrome's CPU usage spikes when you watch YouTube, the browser may stutter, fans spin up, or ba...

MySQL Connection Refused After Restart: Quick Fixes

After restarting your MySQL server, your application may show a "connection refused" er...

Fix OneDrive Sync Not Working Due to Access Denied

You see the dreaded "Access Denied" error when trying to sync files with OneDrive. This usually m...

Fix PowerShell 'Could not load file or assembly' Error

When you run a PowerShell script or cmdlet and see an error like Could not load file or ass...