I uninstalled the Avast antivirus that came with windows 10, then I installed Bitdefender Total Security. Windows Defender/Security is still active as shown in my notifications. Should I turn it off or can it co-exist with an antivirus?
it is not really active, bitdefender takes care of it now. just click on the defender in the lower right corner of the taskbar then it should look like this, I am using avast look at the pictures