I’ve been frantically trying to track down what’s causing my computer to start up slowly and I’ve come across the real time protection options in Windows Defender.
Looking at the options it looks as if WD is checking virtually everything the computer does.
I consider myself savy enough not to get spy ware or viruses (I haven’t had a single thing for many years) so I am tempted to turn off the real time protection.
But if it’s not going to speed things up there probably isn’t much point.
Does anyone know if it slows things down?
And if I have AVG (Free) Do I really need it at all?
Its safe to shut WD off if you have AVG or any other antivirus. MS packaged it because a lot of their customers never buy AV or let their subscriptions slide and because of antitrust reasons were afraid to develop their own AV. Recently, this has changed and MS will be releasing its own free AV soon.
Actually, I believe Windows Defender is an anti-spyware program while AVG (at least the free one) is an anti-virus program. There may be some overlap, but overall they watch for different types of malware. You should keep them both running for security reasons… but I can’t answer the speed question.
Windows Defender shouldn’t slow down your computer at all. I have Process Monitor to keep an eye on what’s taking resources, etc on my computer. Windows Defender takes practically no resources.
AVG, like most AVs, is also a comprehensive anti-spyware program. Nowadays everything is just malware. A AV that doesnt detect non-virus malware will fail in the market pretty quickly. Sometimes you need specilized tools to remove spyware, but thats also true of viruses and trojans.
There’s a drawback to turning WD off, as I’ve found out.
If you’ve used WD to disable other startup items, those startup items are no longer disabled if you disable WD. You have to disable them manually (again) using msconfig.
I didn’t know and stand corrected!