I have a notebook with a brand emachine d720
At first, my notebook is installed with Windows 7 Ultimate 32bit and running normally for more than 2 months.
Calamity occurs 1 week ago, when I use my notebook to surfing the internet using wifi, it happens a BSOD. However, when I use my notebook to do ordinary tasks, such as, typing, listening to music, or play video, BSOD does not appear.
I tried to analyze Minidump and the problem is the file: ntkrnlpa.exe
I had to reinstall windows more than 5 times, but always BSOD appears when used to surf the internet.
First I thought it was caused by the Mozilla Firefox browser, but I've tried using Google Chrome / Opera and the result is the same, BSOD still appears.
Finally, I decided to reinstall my notebook with Windows 7 Ultimate 64bit, BSOD still appears but not as often as when the notebook is installed with Windows 7 Ultimate 32bit.
I tried to analyze the Minidump again, this time due to the file: ntoskrnl.exe
All my drivers
are updated using the latest drivers, including the bios.
I've checked the RAM using Memtest for more than 4 hours and no errors.
I've checked the Harddrive and there is no badsector.
Please help me solve this problem
Here I attach some Minidump files when using Windows 7 Ultimate 32bit and 64bit