Windows 10 Can't startup

[samotaviano]

I've made a mistake on a cpu that has both windows 10 and 7 in different partitions.

I was moving files between partitions and ended up moving windows operation system's files. Now I can't startup neither with windows 10 or 7

Is there a way to chose with windows to startup by using the dos system?

 

[Neemobeer]

If you messed up the system files you will need to do a Windows reset from a Windows install media.

 

[Numberman]

I've made a mistake on a cpu that has both windows 10 and 7 in different partitions.

I was moving files between partitions and ended up moving windows operation system's files. Now I can't startup neither with windows 10 or 7

Is there a way to chose with windows to startup by using the dos system?

Try pc reset or system restore...if you don't want to do both.. changing the os is the only option out there... Is the boot meni still accessible?