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

Fix Windows Update Stuck at 0% Downloading

You click 'Check for updates' and see 'Downloading 0%' for an extended period. This is a common i...

Fix Task Scheduler Authentication Failed: Scheduled Task Not Running

You set up a scheduled task in Windows Task Scheduler, but it never runs. You check the history a...

Fix Maven Dependency Resolution Failed in IntelliJ

Clear DNS Cache to Fix Windows Activation Timeout

If you see a timeout error when trying to activate Windows, the problem might not be your license...

Setup Windows Terminal to Avoid Connection Refused Error

If you get a "Connection refused" error when using Windows Terminal to connect to a remote host, ...

Fix 502 Bad Gateway in Windows Terminal: Firewall Steps

If you see a 502 Bad Gateway error in Windows Terminal, it usually means a network component (lik...