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

Fix Microsoft Store Update Stuck at 0 Percent

You open Microsoft Store, see an update listed, and click Update. The progress bar shows 0% and s...

Fix Redis Connection Refused Due to Firewall Settings

If you see 'Redis connection refused' when trying to connect to a remote Redis server, a firewall...

Fix Windows Update Error 0x80070005 Without Resetting Your PC

Windows Update error 0x80070005 usually means a permissions or ownership issue with update files ...

MongoDB Authentication Failed: Administrator Checklist

Fix Windows Update Cannot Connect Error – Step-by-Step

When Windows Update says it cannot connect, you'll often see error 0x80072efd or a message that t...

How to Fix Chrome ERR_TUNNEL_CONNECTION_FAILED

You're browsing in Chrome, and suddenly a page fails to load with the error ERR_TUNNEL_CO...