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

How to Restore Microsoft Store Apps from Backup

If you've backed up your Windows app data or package files and need to restore Microsoft Store ap...

How to Fix Chrome ERR_SSL_PROTOCOL_ERROR

You try to open a website in Chrome and see ERR_SSL_PROTOCOL_ERROR. The page won...

Fix VirtualBox Kernel Driver Not Installed Error

When you try to start a virtual machine in VirtualBox and see "Kernel driver not installed (rc=-1...

Fix Windows Activation Version Mismatch Due to Incorrect Edition

You install or upgrade Windows, then see an activation error like “The version of Windows you hav...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

Fix 'nvm not found' After Adding to Environment Variables