I had that problem like 10 years ago already with other hardware and different Windows.
That computer does not come with a separate recovery medium, the recovery stuff is stored on its own 1st partition.
Once that problem will be fixed, it’s possible to create a separate recovery medium, e.g. a 16 GB USB memory stick, from starting the computer using “F9”.
Looks like I can’t fix it with pure Windows means.
Will this fix it?!?
- Yast2 has a module called “Boot Loader Settings”,
- there is a tab “Boot Loader Installation”,
- there is a menu button “Other”,
- there is an entry “Restore MBR of Hard Disk”.