Help/Support BootMGR is missing error

[Oxytyramine 42.4k iPhone X 13.3]

Hey guys I accidentally cleaned a drive with diskpart which i probably dunno which one, i thought its my usb now when i boot into my pc it shows this error "BOOTMGR is missing"

[Klepto 7.8k iPhone X 14.5]

Wipe the whole computer. No other choice

[--Techarmor-- 5.2k 6 9.0.2]

Easy, is that "Disk Part" you have deleted is save from any hard drive?

[Rook 555.8k iPad Pro (2nd gen) 17.4 Donor]

There's a possibility you may have wiped your whole Operating System. Can you boot using your Windows DVD?

[Oxytyramine 42.4k iPhone X 13.3]

I have a bootable usb containing win 7, can i use this?

[Rook 555.8k iPad Pro (2nd gen) 17.4 Donor]

I have a bootable usb containing win 7, can i use this?

Yes. Try it.

[Oxytyramine 42.4k iPhone X 13.3]

Yes. Try it.

and after it boot into the windows 7 installation, what should i do?

[Rook 555.8k iPad Pro (2nd gen) 17.4 Donor]

and after it boot into the windows 7 installation, what should i do?

Use CMD to check your hard drives. diskpart

[Oxytyramine 42.4k iPhone X 13.3]

Use CMD to check your hard drives. diskpart

bro i didnt clean the system one, there is a hidden drive that is only 100mb i cleaned that

[Rook 555.8k iPad Pro (2nd gen) 17.4 Donor]

bro i didnt clean the system one, there is a hidden drive that is only 100mb i cleaned that

Okay but we can use CMD to fix your issue also.