DIGIT-ARC read-only archive · snapshot: July 23, 2026

[Solved] CPU-Z showing only 1 core in E5200

19 posts · originally from https://geek.digit.in/community/threads/solved-cpu-z-showing-only-1-core-in-e5200.141435/

R
reflexx20 Original post #1
May 28, 2011 at 5:29 PM
hey guyz i have a bit unusual problem

softwares like CPU-Z,Nvidia System Monitor and easy tune all are displaying only 1 core in my E5200......what does that mean????
thetechfreak
May 28, 2011 at 6:10 PM
How to enable multiple CPU cores on a Windows PC | Ed Bott's Windows Expertise


This will help you :)
R
May 28, 2011 at 9:42 PM
@ techfreak bro i did what you said but in the Advanced option i'm not getting the option to select more than 1 CPU....:(....i think its some other problem because earlier 4 CPU's selection option was available here...because i used to toggle my CPU's between 1 and 2 to see performance differences.........and it never created this sort of problem...............

i also overclocked my CPU just by increasing the FSB from 200 to 230(no multiplier changes) on my gigabyte G-410MES2L mobo....could that be a problem???? and yes the vcore is stable @ 1.248
topgear
topgear #4
May 29, 2011 at 5:36 AM
^^ make sure your CPU core 0 and 1 is enable under bios settings.
R
May 29, 2011 at 2:06 PM
@ topgear how to check that??
asingh
asingh #6
May 29, 2011 at 8:43 PM
Just reset the CMOS, and then set the affinity to 2 using MSCONFIG. Also, OP, how can you get "4" option. Yours is a classic dual core, with not HT.
R
May 29, 2011 at 10:27 PM
@asingh bro i have already done that but it didn't work......and yes i do get 4 options but out 4 only 2 are chooseable,rest are hidden....
topgear
topgear #8
May 30, 2011 at 3:31 AM
@ topgear how to check that??

Under Advanced Bios settings look for an option called CPU Multi-Threading and make sure it's enabled.
Desmond
Desmond #9
May 30, 2011 at 3:51 AM
Enter BIOS, go to Exit tab and choose "Set BIOS defaults" (Something like that). Save and exit and then check again.
R
reflexx20 #10
May 30, 2011 at 4:04 AM
@ topgear dude there is no such option in my mobo's BIOS...:(

@ desmond i have already tried that and i even flashed CMOS....but no results....
topgear
topgear #11
May 30, 2011 at 4:16 AM
^^ can you give the download link of your mobos bios manual ?
R
reflexx20 #12
May 30, 2011 at 4:20 AM
GIGABYTE - Motherboard - Socket 775 - GA-G41M-ES2L (rev. 1.0)

and i mean to say that under Advanced BIOS option there is no option of multithreading
topgear
topgear #13
May 30, 2011 at 7:05 AM
The Option is still there but the reason you can't get it may be there's some issue with the CPU.

CPU Multi-Threading

Allows you to determine whether to enable all CPU cores and multi-threading function when using an Intel ® CPU that supports multi-core technology. This feature only works for operating systems that support multi-processor mode.

Enabled Enables all CPU cores and multi-threading capability. (Default)
Disabled Enables only one CPU core.

(Note) This item is present only if you install a CPU that supports this feature. For more information about Intel CPUs' unique features, please visit Intel's website.
R
reflexx20 #14
May 30, 2011 at 10:09 PM
can anyone give me a soltuion????????????
asingh
asingh #15
May 30, 2011 at 10:51 PM
Reseat the CPU once.
R
reflexx20 #16
May 31, 2011 at 1:57 AM
@asingh also tried that...:(
sygeek
sygeek #17
May 31, 2011 at 3:03 AM
Ask the customer care and try to get a replacement if it's still under warranty.
R
reflexx20 #18
Jun 12, 2011 at 2:09 AM
i solved the issue myself.....

i just checked the "use original boot configuration" option in the General Tab of msconfig..........:D
topgear
topgear #19
Jun 12, 2011 at 4:22 AM
^^ congrats and glad to know that - so it was a little OS config issue anyway - thanks for sharing the solution ;-)