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

How to Reset Your Jupyter Notebook Token

When you try to open Jupyter Notebook and see a prompt asking for a token or password, you've lik...

Fix Windows Terminal SSH Connection Timeout

You're trying to SSH into a remote server from Windows Terminal, but the connection times out aft...

Fix OneDrive Sync Port Already Allocated Error

If you see a message like "port already allocated" when trying to sync OneDrive, it usually means...

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7

How to Fix Chrome DNS Errors in Safe Mode

If Chrome shows a DNS error like "DNS_PROBE_FINISHED_NXDOMAIN" or "ERR_NAME_NOT_RESOLVED" on ever...

Fix Windows Search Service Not Running

You open the Start menu or File Explorer to search for a file, and nothing happens — or you see a...