Windows Defender is included on all Windows 8.x machines and should be fine as long as you don't have bad computing habits, if you tend to download a bunch of stiff or go to questionable sites then invest in a more robust solution. I've used MS A/V since it was released with no issues.
Better to buy a proper anit virus programme. because this also warns you when opening sites and also has a betteer AV engine to search for virus.
I use bitdefender but Kaspersky or Nod are also very good
Windows Defender is included on all Windows 8.x machines and should be fine as long as you don't have bad computing habits, if you tend to download a bunch of stiff or go to questionable sites then invest in a more robust solution. I've used MS A/V since it was released with no issues.
did you have to disable windows defender?
Create an administrator user account and change your primary account to a standard user. So you basically block your account from allowing it to install anything without administrative privileges. If you visit a site or page that tries to install something in the background, the User Account Control kicks in and requests administrative rights to install. Voila, saves you from background malware installs. I set my wife's machine like this and no issues and she's just using MSE as well.