Hey everyone! I'm new around here and I have a quick question. Every time I start my computer, I notice that the Command Prompt (cmd) is running in the background. It's not using a lot of CPU or memory, so I don't think it's a virus, but I'm curious about why it's always there. Should I just ignore it or investigate further?
3 Answers
You should definitely check which command started it, along with its parent and any child processes. This can give you a clearer idea of what's going on.
You can actually check the startup files from the Task Manager. Just look for the cmd process, right-click it, and select 'Open file location.' That way you can see what’s running it and get more insights on its purpose. If you find the file, check its contents and see if someone can help with what it does.
If the cmd process isn't using much CPU or memory, it's not likely to be a virus. Usually, legitimate programs use cmd for scripts at startup. Check the Startup tab in Task Manager, and if it points to Windows/System32, it's probably fine. But if it’s coming from somewhere odd, you might want to look into it further. A quick Defender scan could help ease your mind too.

I get what you're saying, but just because it uses little resources doesn't mean it's innocent. There are backdoors that can run hidden, using minimal resources. Always better to double-check!