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

Fix Windows Search Service Not Working After Update

After a Windows update, the search bar may stop returning results or fail to open. This usually h...

OneDrive Sync Port Already Allocated: Troubleshooting Checklist

If you see an error saying the OneDrive sync port is already allocated, it usually means another ...

Ubuntu Task Scheduler vs Cron: Which to Use and When

If you need to run a script or command on a schedule in Ubuntu, you have two main options: the cl...

How to Fix Command Prompt 502 Bad Gateway Error

If you see a 502 Bad Gateway error in Command Prompt, it usually means a proxy o...

Fix Command Prompt Sync Issue with System Clock

Fix Remote Desktop Black Screen After Connection

You connect to a remote PC via Remote Desktop (RDP) and see only a black screen. The cursor moves...