Strange antivirus/antispyware issue

myersd97

Honorable
Aug 11, 2013
3
0
10,520
Have had Win8 installed since shortly after release, but recently had a strange problem crop up. Windows Defender suddenly will not load, and computer now block any and all downloads as a detected virus. Any ideas how to fix?
 

myersd97

Honorable
Aug 11, 2013
3
0
10,520


Didn't work. Though I at least have an active antispyware/malware/virus solution, I still can't download ANYTHING. I can open stuff sent in email, but can't download the same item in a web interface. Anything I get to by using IE10 fails. Thoughts?