Os Automatically Deleating itself

Question

I have a Lenovo Pc Which Worked fine for the first year and Even If it had any sudden Power cut off It would turn of just fine but one day the Power In my house Went off and My pc shut off Automatically then when I opened it back It shows no operating system found then I got worried all my data gone But I used another pc to make a Bootable usb I put new windows 10 on my pc And It worked I set it up and used it But now I used it after a long time and When I opened it I worked fine but after like 30 mins again power cut off it went again the os was deleated. then I again downloaded it and again Same thing power went off and its os deleted Since yesterday I installed windows 4 times now it again os deleted.

Answer 1

Hi, Ismaiel Iqbal

Thanks for your reply.

You can try replacing the hard drive to see if it’s the issue. RAM is unlikely to cause the problem you described. When RAM has issues, it usually results in a blue screen with an error code rather than an inability to find the boot loader.

Best regards

Tommy Jin | Microsoft Community Support Specialist

Answer 2

I tried but it again did the same thing I made a new bootable usb from windows official iso. Is there any need to replace the harddrive or ram I am confused Should I get a new harddrive or a new ram?

Because the thing is when I install a fresh windows onto the pc it works just fine Everything but after I switch it off or a Force shut down it deleates its operating system

Answer 3

Hi, Ismaiel Iqbal

Welcome to the Microsoft community.

Based on your description, this issue keeps recurring, which suggests that your PC might have a hardware problem causing the boot loader to be repeatedly lost. For this type of issue, please back up your important data first, then thoroughly format the hard drive and use the official Microsoft ISO to reinstall the system.

Please ensure that you backup any important data, including Documents, Pictures, Videos, and more. After that, you can find instructions on how to install Windows 10/11 in the following article by MVP Andre:How to: Perform a Custom Installation of Windows 11 and Windows 10 or - Microsoft Community

If the problem persists, you will need to contact Lenovo for hardware-related assistance, as it is likely that the hard drive itself has some issues causing this problem.(A sudden power outage can cause hardware damage, which is a random occurrence. It might not have caused any issues before, but one day it could suddenly become a problem.)

Best regards

Tommy Jin | Microsoft Community Support Specialist