My cpu shows wrong temperature???

toni007 · 07-10-13, 06:24 AM

Hi all,
Today i have cleaned my cpu Intel Dual core 2.2gz E1500 and its fan out of dust because it was overheating last time,going to 80 celsius temperature,and between fan and cpu it was load of dust,blocked,thats why it was overheating,i cleaned it...

and when i assembled all back and started pc i ran an program core temp 0.99.4.

and it shows something like this :

-41 C (!) (?)
for both cores
than jumps on +85C(!)
and than back on -41???

It worked before i removed dust from my case.now it doesnt work..

why,what happened??

I noticed some broken green paste on my cpu and on cpu fan and i removed it...

why is this happening to me,why core shows wrong temperature?

BTW, it seems like computer is now slower than it was when running firefox on task manager cpu usage is constantly jumping from 15%% to 100%?

I need quick answer if someone knows...

could i took off accidentaly thermal paste? is that why?

07-10-13, 06:34 AM

The "broken green paste" you removed was conductive paste, and must be replaced if you are to avoid damaging the CPU.

As for what is happening at the moment, your CPU us overheating, dropping to a slower clock rate to avoid burning out, and then going back to speed as it cools. Though this may protect it in the short run, cycling the temperature like that will damage it in the long run. Buy some paste, and fix the problem properly.

toni007 · 07-10-13, 06:40 AM

Quote:

Originally Posted by AndyJWest

The "broken green paste" you removed was conductive paste, and must be replaced if you are to avoid damaging the CPU.

As for what is happening at the moment, your CPU us overheating, dropping to a slower clock rate to avoid burning out, and then going back to speed as it cools. Though this may protect it in the short run, cycling the temperature like that will damage it in the long run. Buy some paste, and fix the problem properly.

how to apply conductive paste and how much it costs,help?
and what is diffrence between conductive and thermal paste?
please answer before my cpu burns out!!!

Herr-Berbunch · 07-10-13, 06:52 AM

Paste is available from places like Amazon.com (use the Subsim link) from just a few USD - 12 HRK, and there are myriad video on youtube of how to apply the paste.

There is no difference between thermal and conductive.

Stop using your PC until it's done!!!

toni007 · 07-10-13, 07:14 AM

Quote:

Originally Posted by Herr-Berbunch

Paste is available from places like Amazon.com (use the Subsim link) from just a few USD - 12 HRK, and there are myriad video on youtube of how to apply the paste.

There is no difference between thermal and conductive.

Stop using your PC until it's done!!!

i turned it off. i cant watch video because my computer off. also i broke sata cabel by accident,how much they cost?

Herr-Berbunch · 07-10-13, 07:45 AM

Quote:

Originally Posted by toni007

i turned it off. i cant watch video because my computer off. also i broke sata cabel by accident,how much they cost?

Maybe 5-8 HRK?

Ask friends if they have a spare one, some usually come with HDDs and motherboards.

How do you break a SATA cable?

07-10-13, 06:24 AM	#1
toni007 Ensign Join Date: Jul 2011 Location: Croatia Posts: 222 Downloads: 67 Uploads: 0	My cpu shows wrong temperature??? Hi all, Today i have cleaned my cpu Intel Dual core 2.2gz E1500 and its fan out of dust because it was overheating last time,going to 80 celsius temperature,and between fan and cpu it was load of dust,blocked,thats why it was overheating,i cleaned it... and when i assembled all back and started pc i ran an program core temp 0.99.4. and it shows something like this : -41 C (!) (?) for both cores than jumps on +85C(!) and than back on -41??? It worked before i removed dust from my case.now it doesnt work.. why,what happened?? I noticed some broken green paste on my cpu and on cpu fan and i removed it... why is this happening to me,why core shows wrong temperature? BTW, it seems like computer is now slower than it was when running firefox on task manager cpu usage is constantly jumping from 15%% to 100%? I need quick answer if someone knows... could i took off accidentaly thermal paste? is that why?

07-10-13, 06:52 AM	#4
Herr-Berbunch Kaiser Bill's batman Join Date: May 2010 Location: AN72 Posts: 13,203 Downloads: 76 Uploads: 0	Paste is available from places like Amazon.com (use the Subsim link) from just a few USD - 12 HRK, and there are myriad video on youtube of how to apply the paste. There is no difference between thermal and conductive. Stop using your PC until it's done!!! __________________

07-10-13, 06:34 AM	#2
AndyJWest Stowaway Posts: n/a Downloads: Uploads:	The "broken green paste" you removed was conductive paste, and must be replaced if you are to avoid damaging the CPU. As for what is happening at the moment, your CPU us overheating, dropping to a slower clock rate to avoid burning out, and then going back to speed as it cools. Though this may protect it in the short run, cycling the temperature like that will damage it in the long run. Buy some paste, and fix the problem properly.