Agree with UAC Pop-up covering the screen by clicking Ok.To access registry editor combinedly strike the Win+R and write regedit in the appropriate space and tap on the Enter button.How to Backup and Restore Default Wallpapers in Windows 10

However, to take the backup here you will have to enter the Registry editor, but it is not so hard and a non-techie guy can also do it skillfully. Under these circumstances taking backup of Wallpapers would be a prudent decision. If you are running Insider you know you receive the bulk of updates frequently and encounter several types of errors.

You can again avoid similar occurrences if you have kept a backup of your wallpaper by restoring. Suppose you have reinstalled Windows 10 and accidentally noticed the old default wallpapers, the most favorable, is absent. But after taking backup of these you can stay safe from the alike situations. If your dearest default wallpapers of Windows 10 computer is the stuff then it is definitely a matter of concern.

You well understand missing certain stuff makes you feel an extent of pain.

Restore registry windows 10 to default