Win10 can not be updated under the UEFI boot mechanism

  
The startup mode of Win10 system is divided into BIOS startup and UEFI startup. If the computer joins the Win10 UEFI startup mechanism, it may not be possible to update the upgrade. What should I do at this time? Let's take a look together.
Operating steps:
1. Enter CMD in the Cortana search bar, then run in administrator mode
2, enter diskpart.exe and press Enter
3, enter the List disk command and press Enter
>
The next operation is determined by the number of hard disks displayed on the screen.
If there is only one hard disk:
1, enter the List volume command and press Enter
2, select the drive letter with the boot partition (usually C drive), remember the volume number
3, run Command
Select volume X (X is the number remembered in the previous step)
Shrink desired=50 minimum=40
Create partition msr
4. Enter the command List partition to confirm whether the MSR partition was created successfully. Br> The above is the solution that Win10 cannot be updated under the UEFI boot mechanism. After re-creating the partition, Win10 can be upgraded normally.

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