[Help] How to undo Windows 10 Restore-Recovery?

Hi guys ?

So i have a little problem here:

my father had a bug today, and windows 10 suggested him to use the recovery > restore pc > keep my personal files.

The problem is that windows kept all personal data, but removed all programs, like JAVA, chrome, firefox, office, and all the essential programs .

Is there a way to rever/undo this restore, so the programs come back ?

Thanks

[Help] How to undo Windows 10 Restore-Recovery?