Hi Tech If I was you I'd try a clean install of - Avast 5
Vista You can't actually uninstall Windows Defender
However!
You can switch.. Windows Defender - OFF
Can't Remember Completely
But...
1) Open Windows Defender
2) Look For It's - Settings .. Options - or - Tools ..
Something Like That!Then... Look To -
Untick!3) Real Time Protection ( This would leave you still receiving Windows Defender updates and On Demand scans )
And Also Maybe...
Untick!4) Use Windows Defender ( Windows Defender .. Knocked Out Cold )
5) Remember To Click.. Save - Apply - OK ...
Whatever!Tip!When you get into the -
Windows Defender Settings .. It might first appear as though there are only a few
Look at the side of the window... You Can Scroll Down!
And it's only then you will find loads of settings for Windows Defender
Note!I still use Windows Defender along with Avast 5 .. No Problem!
Hally