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

Fix PowerShell Script Not Running on Startup in Windows 11

You've created a PowerShell script and placed it in the Startup folder, but it doesn't run when W...

Fix Maven Dependency Resolution Failed in IntelliJ

How to Fix Remote Desktop Error Code 0x4

When you try to connect to a remote computer via Remote Desktop and see error code 0x4, the conne...

Fix Chrome 404 Not Found Error on Windows 10

You're browsing in Chrome on Windows 10 and suddenly get a '404 Not Found' page. This usually mea...

Fix Command Prompt Network Connection Timeouts

If you're seeing "Request timed out" or "Connection timed out" messages in Command Prompt, your n...

How to Resolve Port Conflicts with Windows Defender Firewall

You're trying to run a local server or application, but it fails to start because the port is alr...