About to modify the Registry? Create a backup in case you need to recover

[Windows Central]

If you must have to modify the Registry on Windows 10, use this guide to create a backup of all your system settings in case you need to revert changes.
The Registry is perhaps the most critical database in Windows 10, housing all the system settings that your PC and apps to run correctly.
Usually, it's never recommended to make changes to this database, as the smallest mistake can cause stability and boot problems. However, if you really need to modify the Registry to customize the experience, it's a good idea to make a backup of the entire database, in case something goes wrong and you need to revert the changes.

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