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

Fix Windows Terminal Port Already Allocated: Check Running Processes

When you see "port already allocated" in Windows Terminal, it usually means another program is us...

Fix Windows Defender Real-Time Protection Grayed Out

You open Windows Security, go to Virus & threat protection, and see Real-time protection is turne...

Chrome Profile Download Stuck on Mac: Fixes That Work

If your Chrome profile download on Mac is stuck at 0% or hangs indefinitely, the issue is usually...

How to Change DNS Settings for Windows Activation Issues

If Windows fails to activate and you see errors like '0x8007232B' or 'We can't activate Windows o...

How to Fix '404 Not Found' File Path Errors in CMD

Fix Chrome Version Mismatch with WebDriver Setup

When your Selenium tests fail with a message like “SessionNotCreatedException: Message: sessi...