3 Select the required resolution from the drop-down list and tap Apply.
Adjusting brightness in Windows 7
To enable or disable automatic screen brightness adjustment:
1 Click Start → Control Panel → Display.
2 Use the Adjust brightness slider to enable or disable automatic-brightness adjustment.
NOTE: You can also use the Brightness level slider to adjust the brightness manually.
Adjusting brightness in Windows 10
To enable or disable automatic screen brightness adjustment:
1 Click open Settings from Start menu on Windows 10.
2 Click System → Display.
3 Use the Adjust brightness level slider to enable or disable automatic-brightness adjustment.
Storage options
This computer supports up to two SSD/HDD and one M.2 PCIe SSD.
Hard drive options
This computer supports up to two HDD/SSD.
Identifying the hard drive in Windows 7
1 Click Start > Control Panel > Device Manager.
The hard drive is listed under Disk drives.
2 Expand Disk drives.
Identifying the hard drive in Windows 10
1 Click All Settings on the Windows 10 Charms Bar.
2 Click Control Panel, select Device Manager, and expand Disk drives.
The hard drive is listed under Disk drives.
Identifying the hard drive in BIOS setup program
1 Turn on or restart your laptop.
2 When the Dell logo appears, perform one of the following actions to enter the BIOS setup program:
• With keyboard — Tap F2 until the Entering BIOS setup message appears. To enter the Boot selection menu, tap F12.
Hard drive is listed under the System Information under the General group.
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