06-10-2018 06:33 AM - edited 06-10-2018 09:25 AM
Last week, I upgraded CPU from celeron b820 to i7-3632qm in lenovo g580 (2689) laptop.
BIOS can sucessfully reconize i7-3632qm.
However, when I boot my computer in windows 7, I encountered systematic frozen which can not control both mouse and keyboard.
So, I just turn off my computer using On/Off botton.
I thought that I should reinstall windows 7, because of upgrading CPU.
After reinstalling windows 7, my computer sucessfully could boot and smoothly operating all of windows system.
So, I thought that I sucessifully solved this problem.
Unfortunately, however, I encountered systematic frozen again after using my computer around 1-2 hours.
When I just use my computer under windows 7 system, my computer ramdomly stop and I can not control any keyboard and mouse also.
I don't know, why my computer suddenly frozen.
To solve this problem, I formated SSD drive and I installed windows 10, because this OS can detect many impotant driver in my upgraded computer. I setup many drive using windows 10.
However, I encountered the same problem in windows 10 also.
Finally, I tried to set many default.
I just followed these methods to solve ramdomly frozen problem.
Description is followed;
Among many methods, I tried method number 2 to 6.
However, I couldn't solve this problem.
So, I want to know, how to fix frozen after upgrading CPU.
I think that I upgraded my computer from celeron to i7 3632qm.
Especally, i7 3632qm is third generation. I suddenly upgraded very proceed CPU.
That's why, perhaps, my computer can not work very well.
I don't know. it is just my thinking.
So, I asked one repair shop and send my computer.
According to them, your motherboared has some problem, So you should change new motherboard.
However, I cannot trust their opinion because I lately realized that that repair shop is known as swindler in Japan.
If you have the same problem in g580 after upgrading CPU from celeron b820 to i7 3632qm, please teach me for solution.
Many seller released lenovo g580 i7 3632qm product in the online market, eventhough manual is described that this modal can upgrade upto i7 3612qm.
Sorry for everybody because my english is totally broken.
06-10-2018 09:52 AM
06-10-2018 10:11 AM
Thanks for your kind reply. I checked CPU temperature by using CPU-Z software etc.. Just before frozen computer, CPU temperature was around 50-60 C. TDP of celeron b820 is described as 35w. Likewise, i7 3632qm is also 35w. However, I did not replece celeron b820 again to know whether this is caused by burdened motherboard or not as your comment. Thanks.
06-12-2018 08:08 AM
06-12-2018 01:25 PM
Thanks for your kind opinion.
I agree your description.
When I used previous CPU, I remember that the temperature of my computer was between 30-40 degree as you told.
Overall, temperture has been increased caused by changing the process.
Then, what I should to do?
Can I give several advice to solve this problem?
I should reture to previous my CPU vesion?
Thank you and best regards.