When you set a photo as your screensaver, similar to the process for changing desktop icons for files and folders, Windows 10 creates a history of the last five images you used. For several reasons, it may be necessary remove a lock screen background image in windows 10 . So you need to know how to do it in case it is necessary.
One of the most outstanding features of the operating system Microsoft is that the interface can be customized almost entirely. The screen lock is one of the aspects that users usually change and modify as they please.
Recording these five images can be useful if you want to recover some for reuse, but can be a problem if you don't want anyone to have access to them.
Remove a lock screen background image in Windows 10
If you want to change your wallpaper and you don't really like the five images that Windows saves for you, you can delete some (or all) of them to that you can set new photos you like.
Lock screen history images are stored in a hidden folder in the operating system. To remove a lock screen background image in Windows 10 you can change it five times and they will change automatically.
However, old photographs are housed in the hidden folder i.e. they are still inside the PC files. There anyone who knows how to get there can access it. But there is good news, by following a few steps you can remove them permanently.
Steps to remove a picture from your lock screen history
This works like deleting the browsing history of a particular website or simply clearing the history of remote desktop connections in Windows, i.e. it's still the same premise.
The first thing to do to remove a lock screen background image in Windows 10 is to locate the folder where they are stored.
The address of this folder within the system files is: C:ProgramDataMicrosoftWindowsSystemDataUser_Account_Security_IdentifierReadOnly.
This location will not be displayed if the option "Show hidden files" is not activated before from the drop-down menu" Immagine " of File Explorer. Also, you need to have an administrator account that grants you the necessary permissions to access the folder " SystemData ".
Within this file are several folders named with each user's security identifier. To know your user's SID you need to open a command window and run the command “whoami/user”.
When you perform this action, you will be able to see your user's security identifier. This will be the name of the folder you will need to enter from SystemData. Once you are in the folder with your SID name you need to locate the ReadOnly folder and open it.
Inside ReadOnly you will see a bunch of folders. Initially they are all named " LockScreen_ " followed by a different letter in each file. There is an image that was used as the lock screen wallpaper stored in each of these files. If you want to see one of these images, you just need to open the folder where it is located .
To remove a lock screen background image in Windows 10 you need to delete the folder that hosts the image you want to delete.
If you want to delete all history you have to delete all folders starting with “LockScreen_” . To confirm that these images are no longer there, you just have to go to the screen configuration window and check that they have been deleted.
And voila, now you can permanently delete the images that you have set as the lock screen wallpaper on your Windows 10 computer. It may seem like a complicated way to do it, but it's not that complicated by following the steps above.