The computer cannot adjust the screen brightness. How can this problem be solved?

1. Log on to www.samsung.com.cn, enter the computer model "XE700T1C-A01CN" in the upper right corner, and search.

 
 

2. In the search results, select [computer 700T1C-A01 User Manual ].

 

 

3. Select SW Update on the left ].

 

 

4. Click Download under SW Update ].

 

Step 2. Install the video card driver

1. Double-click the SW Update icon on the desktop to open the software.

 

 

2. Click [all software] on the left ].

 

 

3. Select graph driver and click install in the upper-right corner ].

 

  

4. Select install as prompted ].

 

 

5. Click OK in the lower-right corner after the prompt "installation successful" is displayed.

 

Step 3. Install the Settings software

1. In [all software], select [Settings] and click [install] in the upper right corner ].

 

 

2. Select install as prompted ].

 

 

3. When the prompt "installation successful" is displayed, click "OK" in the lower right corner.

 

 

After the graphics card driver and keyboard shortcut software are installed successfully, Press [FN] + [F2]/[F3] on the keyboard to adjust the screen brightness.