Change your screen saver settings - Microsoft Support
Change your screen saver settings Applies To Windows 10 Select the Start button, then go to Settings > Personalization > Lock screen , and select Screen saver settings .
How to change the logon screen saver in Windows
By default, if you do not press a key for 15 minutes, the Windows logon screen saver (Logon.scr) starts. Click Start, click Run, type regedt32, and click OK. SCRNSAVE.EXE string value item. In the Value data box, type the path and name of the screen saver, and then click OK.
You cannot change or save Screen Saver settings
The resolution resets the Screen Saver settings to the default values. After the values are reset, you should be able to change and save the settings. Check whether the problem is fixed.
Change your screen resolution and layout in Windows
Select Settings > System > Display and choose a screen orientation from the drop-down list next to Display orientation. Windows will recommend an orientation for your screen. If you change the orientation of a monitor, you'll also need to physically rotate the screen.
Personalize your lock screen - Microsoft Support
Press Windows logo key + L to lock your device. The selected background should appear on the lock screen. Customize your lock screen status. Select Start > Settings . Select Personalization > Lock screen. Select the list for Lock screen status and select an app that can show detailed status on the lock screen.
A screen saver that displays pictures stops working in Windows
To fix this problem, follow these steps: Change the power setting of the computer to "Balanced." Delete any invalid photo shortcuts in the folder and in any subfolders. To do this, follow the appropriate steps for your operating system.
You cannot change or save Screen Saver settings
The resolution resets the Screen Saver settings to the default values. After the values are reset, you should be able to change and save the settings. Check whether the problem is fixed.
Screensaver drop down menu greyed out - Microsoft Support
When one tries to change the Screensaver he or she can not change it as the Screensaver drop down menu is greyed out. This happens if the Screensaver policy is set either via group policy or registry. Start>Run>type Regedit >Click Ok or, press the Enter Key.
Personalize your lock screen - Microsoft Support
Press Windows logo key + L to lock your device. The selected background should appear on the lock screen. Customize your lock screen status. Select Start > Settings . Select Personalization > Lock screen. Select the list for Lock screen status and select an app that can show detailed status on the lock screen.
Change your lock screen background - Microsoft Support
Go to Settings > Personalization > Lock screen. Under Background , select Picture or Slideshow to use your own picture(s) as the background for your lock screen. : You can also see a new background on your desktop every day with the Bing Wallpaper app .