How to detect malware on your computer
Sometimes it becomes difficult to detect malware on your computer and other devices because of its algorithm. Despite that, there are few ways to detect malware on your device.

Performance – If your computer starts working slow, or it crashes often while you are using it, then it can be a sign of malware infection.
Unusual Activity – There is another sign to have malware on your computer is some unusual activity of some software or application while using them. If some software and application are getting close automatically, then it can be caused by malware.
Unwanted software or Toolbar – If you notice some unwanted software or search engines on your homepage that are showing you suspicious ads or results. Then you should either scan your computer or get expert help.

Read more - What is Malware and How to Remove it with Bitdefender Antivirus