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

Fix Chrome 502 Bad Gateway Error After Update

After a Chrome update, some users encounter a 502 Bad Gateway error when trying to visit websites...

Fix Windows Security Antivirus Not Turning On

You open Windows Security and see that the antivirus is off, with no obvious way to turn it on. T...

Fix Maven Dependency Resolution Failed in IntelliJ

Fix Windows Defender Port Already Allocated in Event Viewer

If you see 'port already allocated' errors in Event Viewer related to Windows Defender, it usuall...

Fix Outlook Module Not Found Configuration Error

You open Outlook and see an error like "Outlook module not found" or "Configuration module not fo...

Fix Windows Search 504 Gateway Timeout After Update

After a Windows update, some users see a 504 gateway timeout when using Windows Search. This usua...