Why does my laptop sometimes hook? Is that because of viruses? Should I install a free antivirus program?

Why does my laptop sometimes hook? Is that because of viruses? Should I install a free antivirus program?

If you have Windows 10, you can use the built-in virus scanner. It is important to update the signatures for viruses before the scan.

Does not necessarily have to be a virus more likely that you simply have to defragment the hard disk that helps too can you a program like cleaner

https://www.ccleaner.com/...e/ccleaner

use to remove remaining files and free up a lot of memory

if you still want to do a virus scan and no scanner installed standard I would you this

https://www.microsoft.com/...px?id=5201

A virus scanner such as Avira Antivir should ALWAYS have been installed.

You can click on it very quickly while surfing and you can catch a virus.

Other causes if a computer does not work…

C: is full. Should be free 20Gb.