Forum Discussion
ben888
Apr 11, 2020Copper Contributor
Accidentally deleted 16mb MI reserved partition
I accidentally deleted 16 MB Microsoft reserved partition. PC didn't Boot after then. It was stuck without booting saying "unable to mount boot volume". I somehow managed to fix it by rebuildbcd. And ...
HotCakeX
Apr 11, 2020MVP
Hello,
it's Microsoft reserved partition (MSR)
Beginning in Windows 10, the size of the MSR is 16 MB.
The default partition layout for UEFI-based PCs is: a system partition, an MSR, a Windows partition, and a recovery tools partition.
source: https://docs.microsoft.com/en-us/windows-hardware/manufacture/desktop/configure-uefigpt-based-hard-drive-partitions
it's Microsoft reserved partition (MSR)
Beginning in Windows 10, the size of the MSR is 16 MB.
The default partition layout for UEFI-based PCs is: a system partition, an MSR, a Windows partition, and a recovery tools partition.
source: https://docs.microsoft.com/en-us/windows-hardware/manufacture/desktop/configure-uefigpt-based-hard-drive-partitions
- ben888Apr 11, 2020Copper ContributorSo, should I worry that I don't have it now? It's showing unallocated!
- HotCakeXApr 11, 2020MVPIf it's working then don't bother but next time make make sure you clean install Windows fomr a USB and on the installation screen delete all the partitions belonging to Windows and let them be created again.
- ben888Apr 11, 2020Copper ContributorI've a backup of my gpt partition table. Will it help to recover that deleted partition? If not, why?