I had this issue recently and found the culprit! turns out it's was a backdoor (probably bitcoin) virus that was undetected by Security Essentials etc.
check your msconfig > startup options and look for something odd like this:
http://i.imgbox.com/admZRagq.png
disable it and ...
Search found 1 match
- 13 Jul 2013, 06:11
- Forum: AMD Eyefinity Discussions
- Topic: High idle temps and load - HD7970
- Replies: 6
- Views: 7870