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

Fix Windows 11 Activation Auto-Start Not Working

If Windows 11 doesn't automatically activate after a hardware change or update, or if the activat...

BitLocker Offline Installer: Fix 'Cannot Find Drive to Encrypt'

When you run the BitLocker offline installer (often from a recovery environment or bootable media...

How to Fix Jupyter Notebook Token Authentication Error

When you start Jupyter Notebook, you might see a prompt asking for a token or password, or the br...

Fix Outlook Authentication Failed When Modern Auth Is Disabled

If you see "authentication failed" in Outlook and modern authentication is disabled, the issue us...

Fix MongoDB Authentication Failed Permission Denied Error