It can be risky if your computer is used by someone else without your knowledge. So, it is better to check it. How to check if someone is remotely accessing your computer? You can check it by observing and noticing the activity of your work like:
- Is there any unusual activity that looks awkward and you are not aware of it?
- Check your task manager or activity monitor for any unfamiliar processes running in the background.
- Check if any hidden files are downloading in the background.