Windows used to allow way more than 10 days of restore points. When enabled, it'll fill up the storage quota assigned to restore points and delete the oldest one(s) when making a new one in low space scenarios. It has done that for ages now. I believe Windows will use 10% of the drive (max) for system restore points, though often I've seen that number lower by itself (I think when the disk is running out of free space? I don't know the mechanism that reduces the percentage).
Windows now doesn't let you restore restore points from over two months ago. That used to be longer, but they seem to have restricted the maximum retention time for some reason. I'm curious why, but I doubt they just arbitrarily decided to lower the retention time for shits and giggles.
Windows now doesn't let you restore restore points from over two months ago. That used to be longer, but they seem to have restricted the maximum retention time for some reason. I'm curious why, but I doubt they just arbitrarily decided to lower the retention time for shits and giggles.