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

Fix Windows Security High Memory Usage (MsMpEng.exe)

You open Task Manager and see Windows Security (the process is MsMpEng.exe) using 500 MB or more ...

Fix Windows Search Module Not Found Registry Error

If you see a message like 'Windows Search module not found' when trying to use the search bar, th...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

How to Fix Windows Permission Denied Error Code 5

You try to access a file, run a command, or install a program, and Windows stops you with "Error ...

Fix Port Already Allocated Error in Windows Server 2019 Activation

When activating Windows Server 2019, you might see an error like "Activation failed: port already...

Fix Docker Compose Network Not Found Error

You run docker compose up and get an error like network not found or ne...