One of the signs that your computer has malware is that your applications may run slowly or not at all.
Sometimes, you will receive annoying ads and pop-ups on your screen. If you have not added such an extension, then there may be an unwelcome guest in your computer.
There are three things you should do to prevent such a scenario.
- Do not click on suspicious looking emails
- Take care when downloading free applications
- Do not click on popup windows that you don’t recognise.
If you are still not sure, then let a professional who has experience in virus removal and virus protection take a look at your device.