Whether I boot Windows 7 normally, in diagnosics mode, or in safe mode, 3 minutes or so after startup
Task Manager/Performance reports one core working at 100% and another is nearly as high. CPU usuage
runs about 25 - 35% with no programs open. It's always the same cores.
At the same time, Windows Task Manager/Processes reports 90% of time the processor is idle. 10% is the
NT Kernel & System. Everything else is 00. Show processes for all users is checked. Don't these two
reports seem to be contadictory?
Today I checked the CPU fan. It's clean. I've reseated the CPU and applied new thermal compound. The
involved cores are running around 48C.
I've tried disabling Avast. No joy.
I've run Malwarebytes and BitDefender. No problems.
I've replaced the power supply.
The box is so fast, I can hardly tell there's a problem. Sometimes on audio, I get a few glitches now and
then.
What else should I try to get rid of this wild core?
Barry
OS Version: Microsoft Windows 7 Ultimate, Service Pack 1, 64 bit
Processor: Intel(R) Core(TM) i7 CPU 965 @ 3.20GHz, Intel64 Family 6 Model 26 Stepping 4
Processor Count: 8
RAM: 12279 Mb
Graphics Card: ATI Radeon HD 4870 X2, 1024 Mb
Hard Drives: C: Total - 199895 MB, Free - 111527 MB; D: Total - 953866 MB, Free - 885741 MB; E: Total -
753871 MB, Free - 552239 MB; H: Total - 715402 MB, Free - 75879 MB; J: Total - 1907726 MB, Free -
1241535 MB; L: Total - 953867 MB, Free - 235772 MB;
Motherboard: Gateway, TBGM01
Antivirus: Microsoft Security Essentials, Disabled
Task Manager/Performance reports one core working at 100% and another is nearly as high. CPU usuage
runs about 25 - 35% with no programs open. It's always the same cores.
At the same time, Windows Task Manager/Processes reports 90% of time the processor is idle. 10% is the
NT Kernel & System. Everything else is 00. Show processes for all users is checked. Don't these two
reports seem to be contadictory?
Today I checked the CPU fan. It's clean. I've reseated the CPU and applied new thermal compound. The
involved cores are running around 48C.
I've tried disabling Avast. No joy.
I've run Malwarebytes and BitDefender. No problems.
I've replaced the power supply.
The box is so fast, I can hardly tell there's a problem. Sometimes on audio, I get a few glitches now and
then.
What else should I try to get rid of this wild core?
Barry
OS Version: Microsoft Windows 7 Ultimate, Service Pack 1, 64 bit
Processor: Intel(R) Core(TM) i7 CPU 965 @ 3.20GHz, Intel64 Family 6 Model 26 Stepping 4
Processor Count: 8
RAM: 12279 Mb
Graphics Card: ATI Radeon HD 4870 X2, 1024 Mb
Hard Drives: C: Total - 199895 MB, Free - 111527 MB; D: Total - 953866 MB, Free - 885741 MB; E: Total -
753871 MB, Free - 552239 MB; H: Total - 715402 MB, Free - 75879 MB; J: Total - 1907726 MB, Free -
1241535 MB; L: Total - 953867 MB, Free - 235772 MB;
Motherboard: Gateway, TBGM01
Antivirus: Microsoft Security Essentials, Disabled