I want to restore or undo changes to my computer's system settings
without affecting my personal files or data.
On Windows® 8.1:
You can use Windows® 8.1 Refresh everything without affecting your files
recovery option to restore or undo changes to your computer's system settings
without affecting your personal data such as documents or photos. To use this
recovery option, click Settings > PC Settings > Update and recovery > Recovery
from the Charms bar, select Refresh everything without affecting your files, and
click Get Started.
The picture on the HDTV is distorted.
It is caused by the different resolutions of your monitor and your HDTV. Adjust the
screen resolution to fit your HDTV. To change the screen resolution:
Do any of the following to open the Screen Resolution setting screen:
From the Start screen
Launch the All Apps screen and pin Control Panel on the Start screen.
For details, refer to Pinning an app on the Start screen from the section Working
with Windows® apps.
b) From the Control Panel, click Adjust screen resolution under Appearance
From the Desktop Mode screen
a) Launch the Desktop Mode from the Start screen.
b) Right click anywhere on your Desktop Mode screen. When the pop-up menu
appears, click Personalize > Display > Change display settings.
ASUS K20DA / A20DA / F20DA / K31DA / A31DA / F31DA / K31DAG / A31DAG / F31DAG