Windows 10 & 11 can not see drive.

[Wainuitech]

Doe the linux maybe install a grub bootloader that messes things up for windows? haven't looked at dual booting for years so not really up to date with it

Dont play about with linux to much, but every drive I've had that's had Linux, usually flashes up looking for grub loader ( or similar wording).

These days its just as easy to run various OS's from a VM, that way you don't need to worry about dual booting. One workshop PC has ( from memory) 6 different OS's, just run which ever I need to through Hyper-V.

If its only to test something ( in Windows) I use the inbuilt Sandbox, that way if it screws something OOPS --OK wont try that