BSOD for 3 months BCCode: 7f

Disable Verifier. It is not a driver caused stack overflow, apparently.

So we have to check the root of the issue in the hardware. Let us start with some conventional hardware tests.

Test your RAM modules for possible errors.

How to Test and Diagnose RAM Issues with Memtest86+

Run memtest86+ for at least 8 consecutive passes.

If it start showing errors/red lines, stop testing. A single error is enough to determine that something is going bad there.

Stress test the Graphics Card using Furmark.

Video Card - Stress Test with Furmark

Take a screenshot of the furmark window before closing it. Upload the screenshot for us.

Stress test the CPU.

Hardware - Stress Test With Prime95

It saves the result as a .txt file in the prime95's folder. Upload the file for us.

Check if the Power Supply Unit (PSU) supplying adequate power to the computer or not.

eXtreme Power Supply Calculator - The only power supply calculator trusted by PSU manufacturers and computer enthusiasts

Also let us know the wattage of the PSU.

Is the computer hot? Report us the heat of the computer after a couple of hours of your normal usage. Upload a screenshot of the summery tab of Speccy. Alternatively, you can publish a Speccy snapshot too: Speccy - Publish Snapshot of your System Specs .

Take time with the tests. Let us know the results.

hello again mate !
i am back with results
so i did test my ram ( 1 stick of 4gb ram no brand )
could not pass test 3 , it took 2 hours !
then i lost elecetricty du to the situation in syria but thankfuly i am using ups , so i turn it off with no issue
so i decided to grap a 1 stick of 2gb ddr3 1333 ( my mobo use 1333, 1066 non ecc )
tried em for 2 days , today is the third days
guss what ?
no bsod at all
and my pc used to collapse on me , driver used to have marks on em when i turn it on , even sound driver got broken before , but widows sloved it

anyway after replacing my ram , non of this problem happen at all
today is the third day . what do you suggest boss ?
did the problem got solved

also since my ram brook down , and i live syria
i am at limited choices for ram brands
i found two good brands : Memory Search | Kingston
and one called zipline , it has a gold colour
i know this is not a thread to ask about it , but you seems to have very knowledge about pc
i mean you helped me to figure the cause of bsod , thank you for that !

alisan said:

hello again mate !
i am back with results
so i did test my ram ( 1 stick of 4gb ram no brand )
could not pass test 3 , it took 2 hours !
then i lost elecetricty du to the situation in syria but thankfuly i am using ups , so i turn it off with no issue
so i decided to grap a 1 stick of 2gb ddr3 1333 ( my mobo use 1333, 1066 non ecc )
tried em for 2 days , today is the third days
guss what ?
no bsod at all
and my pc used to collapse on me , driver used to have marks on em when i turn it on , even sound driver got broken before , but widows sloved it

anyway after replacing my ram , non of this problem happen at all
today is the third day . what do you suggest boss ?
did the problem got solved

Good job mate, it seems that you have solved your issue. :) Very well done!

alisan said:

also since my ram brook down , and i live in hellholl called syria ( where everyone kill everyone )
i am at limited choices for ram brands
i found two good brands : Memory Search | Kingston
and one called zipline , it has a gold colour
i know this is not a thread to ask about it , but you seems to have very knowledge about pc
i mean you helped me to figure the cause of bsod , thank you for that !

Please mate, dont say any negative of your place? Syria has a very rich history and many a things to be proud of.

I used Kingston at a time, they are good enough. But I never used zipline, so cannot say about it with certainty. What I would say to you in addition that dont use a mix of RAM, use RAM of same Brand and FSB.

Also, we can consider this issue as solved, IMHO. :) If issues bounces back, we will troubleshoot it again. :)

alisan said:

is there any way to test the stick after buying it ? just to make sure i am good to go

The same way, memtest86+. :)