Hello,
A week ago i started using my pc again after a month it was working fine. After 2 days i started installing a game and found that some .dll files was missing and i installed it. Then i hit restart but the pc showed ‘restarting’ and turned black screen. The power button was still on but pressing it was useless. So i hold it for some time and force restarted the pc. Again i tried to boot it but it still black screen. Hdd activity light was not flashing mouse have the red light but keyboard was not working. The fans and every other thing in the motherboard section was working well. So i left it for a week again and booted again it started normally and the post screen showed ‘cmos checksum error’ and it worked fine. I played games tried shutting down and turn it back. I did this two times successfully but the third time it was the same issue again it showed black screen. This is happening now. I trued changing psu, ram and power cable. But still the issue is not solved. It turns on after leaving for a day or something but the black screen comes after using. I also tried to reset windows but failed after the restarting screen. It wont show the post screen. Please help me someone. I have many important files in the pc. I also updated drivers when it started
Ps: sorry for my messy English
A week ago i started using my pc again after a month it was working fine. After 2 days i started installing a game and found that some .dll files was missing and i installed it. Then i hit restart but the pc showed ‘restarting’ and turned black screen. The power button was still on but pressing it was useless. So i hold it for some time and force restarted the pc. Again i tried to boot it but it still black screen. Hdd activity light was not flashing mouse have the red light but keyboard was not working. The fans and every other thing in the motherboard section was working well. So i left it for a week again and booted again it started normally and the post screen showed ‘cmos checksum error’ and it worked fine. I played games tried shutting down and turn it back. I did this two times successfully but the third time it was the same issue again it showed black screen. This is happening now. I trued changing psu, ram and power cable. But still the issue is not solved. It turns on after leaving for a day or something but the black screen comes after using. I also tried to reset windows but failed after the restarting screen. It wont show the post screen. Please help me someone. I have many important files in the pc. I also updated drivers when it started
Ps: sorry for my messy English