If you still have trouble and you are in a corporate environment, you may want to check with your helpdesk or system admin to see if they have an policies implemented on your computer to prevent Screen Saver selections. so instead of the increasingly familiar Windows 10 Settings app opening, youll see a smaller. If so, you will need to remove it by uninstalling it. Want to change the delay before your screensaver kicks in. Check “ Control Panel” > “ Programs” > “ Programs and Features” to see if there are any applications listed that may install a screensaver. If you still have problems, it could be caused by a third-party screensaver applications installed on the computer. If the above steps don’t work for you, you may also want to try to check the following path for the same registry values specified in Step 4: Also, if you have an entry that says ScreenSaveActive, delete this key as well.
Navigate to the following location in the registry:.Hold the Windows Key then press “ R” to bring up the Run dialog box.