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

Fix Microsoft Store File Locked Permission Denied

When installing or updating apps from the Microsoft Store, you may see errors like 'File locked' ...

How to Fix BitLocker Blank Screen on Startup

You power on your Windows PC and instead of the BitLocker recovery screen or your desktop, you ge...

Fix Remote Desktop Certificate Error Authentication Failure

You attempt to connect to a remote PC via Remote Desktop (RDP) and see an error like “Authenticat...

Fix Windows Search Not Finding External Hard Drive Files

You connect an external hard drive, open File Explorer, and see your files. But when you search f...

Fix Chrome SSL Certificate Error: Invalid Common Name