Downloading Drivers; Changing The Screen Resolution; Adjusting Brightness In Windows 10 - Dell Vostro 15-3568 Owner's Manual

● Ctrl + Alt + Up arrow key (Rotate to normal)
● Right arrow key (Rotate 90 degrees)
● Down arrow key (Rotate 180 degrees)
● Left arrow key (Rotate 270 degrees)

Downloading drivers

1. Turn on the laptop.
2. Go to Dell.com/support.
3. Click Product Support, enter the Service Tag of your laptop, and then click Submit.
NOTE: If you do not have the Service Tag, use the auto detect feature or manually browse for your laptop model.
4. Click Drivers and Downloads.
5. Select the operating system installed on your laptop.
6. Scroll down the page and select the graphic driver to install.
7. Click Download File to download the graphic driver for your laptop.
8. After the download is complete, navigate to the folder where you saved the graphic driver file.
9. Double-click the graphic driver file icon and follow the instructions on the screen.

Changing the screen resolution

1. Press and hold the desktop screen and select Display Settings.
2. Tap or click Advanced display settings.
3. Select the required resolution from the drop-down list and tap Apply.

Adjusting brightness in Windows 10

To enable or disable automatic screen brightness adjustment:
1. Swipe-in from the right edge of the display to access the Action Center.
2. Tap or click All Settings
3. Use the Adjust my screen brightness automatically slider to enable or disable automatic-brightness adjustment.
NOTE: You can also use the Brightness level slider to adjust the brightness manually.
56 Technology and components
→ System → Display.