If you use a restore point there is usually an option to recover back to the current state by the undo restore feature.
Is there a potion to choose older restore points? If not then a feature update has removed the older updates.
Unfortunately there doesn’t seem to be a way of saving restore points, as for disk images then these should be on external drives anyway & will be updated. I use third party disk imaging software so have no experience with Windows own backup feature.
This is the only one I can find:
https://www.dell.com/support/home/en-uk/drivers...
Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products).
Please do not download any repair tool which may be offered by this site other than the ones I mention/recommend.
Thoroughly research any product which is mentioned here before you decide to download and install it.