1. Open your phone's Settings app.
2. Tap Security. If you don't find “Security,” tap Security & location.
3. To pick a kind of screen lock, tap Screen lock.
4. Tap the screen lock option you'd like to use.
5. To change your screen lock's settings, next to "Screen lock," tap Settings.

There are three folders on your hard drive that Windows will automatically scan for the presence of screensavers whenever you open the Screen Saver Settings panel:

• C:Windows.
• C:Windowssystem32.
• C:WindowsSysWOW64 (on 64-bit versions of Windows)

1. Right-click on a blank area of your desktop and select “Personalize.”
2. Click “Screen Saver” at the bottom-right corner of the window.
3. Select the desired screen saver from the drop-down menu and indicate a “wait” time in minutes.

1. Go to "Settings"
2. Look for "Lock Screen," "Security" and/or "Owner Info" (depending on phone version).
3. You can add your name and any contact info you'd like (a number other than your cell number, or email address, for instance)

1. Visit the Settings app.
2. Choose the Security or Lock Screen category.
3. Choose Owner Info or Owner Information.
4. Ensure that there's a check mark by the Show Owner Info on Lock Screen option.
5. Type text in the box.
6. Touch the OK button.

1. In Windows 10 or Windows 8.
2. Navigate to the Control Panel.
3. Click the System icon.
4. In the "System" window that appears, under the "Computer name, domain and workgroup settings" section, on the right, click Change settings.
5. You will see the "System Properties" window.
6. Click Change.

1. Tap the text icon (looks like an uppercase T in a white box).
2. Tap the text box.
3. Tap Edit.
4. Type the words you would like to add to the image.
5. Tap Done when you're finished.
6. To change the color of your text, simply pick from the color menu.

1. From the Apple menu, choose System Preferences, then click Desktop & Screen Saver.
2. Click the Screen Saver tab. Screen savers appear on left side of the window, and a preview of the selected screen saver appears on the right.
3. Click a screen saver to select it.

1. Choose Apple menu ? > System Preferences.
2. Click Desktop & Screen Saver.
3. From the Desktop pane, select a folder of images on the left, then click an image on the right to change your desktop picture.

1. Launch System Preferences from the Dock or by clicking the ? button on the top left of your screen.
2. Click Desktop & Screen Saver.
3. Click the Screen Saver tab.
4. Click the style of screen saver you want.
5. Click the source you'd like to use for your screensaver in the Source dropdown menu.