New
#21
If you don't already have a way to make full backups, please install MR, make a MR Bootable Rescue USB, and make a full backup image of your boot drive:
Backup and Restore with Macrium Reflect
I will give you a few minutes to catch up to my last post and feel free to ask questions please
If you need help with MR, there are good tutorials on YouTube you can watch.
I think you want to do this after making a backup - create an EFI partition on your disk with C: drive :
Moving / recreating EFI partition
followed and confirm by OP of that thread
After making the backup, before making any changes, please run "bcdedit" from a command prompt and post the text output here within php tags. Thanks.