Accidentally formatted UEFI partition

[Perseus_1]

Hello. I was installing a Linux distro and I have accidentally deleted the system reserved partition-I know it's stupid -. Of course now I cannot boot into either my windows or Linux, actually I cannot find my hard drive at all in the boot menu, I have Windows 10, I tried startup repairs using recovery mode, it couldn't fix anything, also I tried resetting the BIOS settings to default, didn't work either. Suggestions?

 

[aquielisunari]

Hello. I was installing a Linux distro and I have accidentally deleted the system reserved partition-I know it's stupid -. Of course now I cannot boot into either my windows or Linux, actually I cannot find my hard drive at all in the boot menu, I have Windows 10, I tried startup repairs using recovery mode, it couldn't fix anything, also I tried resetting the BIOS settings to default, didn't work either. Suggestions?

Download https://www.microsoft.com/en-us/software-download/windows10, unpack/extract to USB, boot from USB.

https://hetmanrecovery.com/recovery_news/how-to-restore-deleted-partitions-windows.htm

 

[SkyNetRising]

That instruction is so unnecessary complicated.
Boot from windows 10 installation media, go to command prompt:
First you have to recreate efi system partition:

• list disk
  select disk 0
  create partition efi size=100
  exit

Then recreate bootloader:

• bcdboot x:\windows

(x - volume letter of windows partition, could be c, could be d, depending on number of drives in system)

 

[Rey541]

That instruction is so unnecessary complicated.
Boot from windows 10 installation media, go to command prompt:
First you have to recreate efi system partition:

• list disk
  select disk 0
  create partition efi size=100
  exit

Then recreate bootloader:

• bcdboot x:\windows

(x - volume letter of windows partition, could be c, could be d, depending on number of drives in system)

Hi, I have the similar situation, but I can't even boot into windows installation via USB anymore.

It just goes into bios all the time & no UEFI boot at all. Can you help please?? I am quite desperate now

 

[USAFRet]

Hi, I have the similar situation, but I can't even boot into windows installation via USB anymore.

It just goes into bios all the time & no UEFI boot at all. Can you help please?? I am quite desperate now

Please start a NEW thread for your particular situation.
Thanks.