How do you install ubuntu on an ssd drive and maintain windows caching?

[riccardosl45]

Hi, to install ubuntu I did these commands

sudo dmraid -Er /dev/sda

now windows is not able too boot, how to add again dmraid to my sata disk?

[oldfred]

You should just need to turn Intel SRT back on in UEFI.
But that may not be why Windows does not boot. Did you also run the backup & rename for buggy UEFI with Boot-Repair. Best to undo that if you did.

[riccardosl45]

You should just need to turn Intel SRT back on in UEFI.
But that may not be why Windows does not boot. Did you also run the backup & rename for buggy UEFI with Boot-Repair. Best to undo that if you did.

No I was not able to use the command

efibootmgr

It's not working