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

Fix Task Scheduler Task Not Running Due to Permission Denied

You set up a scheduled task in Windows Task Scheduler, but it fails with a 'permission denied' er...

Jupyter Notebook Token Not Working? How to Reset Password

You start Jupyter Notebook, see the token prompt, paste the token from the terminal, but it fails...

Fix Windows Defender Causing Slow Boot Up

If your PC takes longer to start up than it used to, Windows Defender might be scanning too aggre...

Fix Outlook Port Already Allocated in Exchange Server

When Outlook cannot connect to Exchange Server and you see an error like “Port already allocated”...

Fix Windows Activation Command Error 0x80070002