What if the win8.1 touchpad does not scale? Touchpad not available

1. Because I am using a Samsung NP940X3G-K02CN notebook, so I went to its official website to download the NP940X3G-K02CN drive.



2. Click "All related Search" below and find "manual" click to enter.



3. In the seo/seo.html "target=" _blank > Search engine, we found "computer Ativ book 9 940x3g-k02 (NP940X3G-K02CN) User Manual" click to enter.



4. Then we find the "SW Update" below the "Download Center" below.



5. Then click "Download" below "SW Update" as shown in the following image

2. Open SW Update Software

1. After installing the swupdate, we open the "arrows" in the win8.1 Metro interface as shown in the following illustration.

 

2. Then in the open application interface we clicked "SW Update" below the list as shown in the figure.

 

3. The SW Update software is then opened, as shown in the following figure:

  Step 3. Download Touchpad driver

1. Now we're in the middle of this software. Click "Find Model" as shown in the following figure.

 

2. Enter the model "NP940X3G-K02CN" of the Notebook in the search box in the upper-right corner and search.

 

3. Then you will find the model of my notebook, such as "NP940X3G-K02CN" I clicked on it.

 

4. Then we'll look for "Windows 8.1".

 

5. Then, as shown in the following illustration, we simply select the touchpad driver and click Export.

 

  After that, it's OK to use oh, haha very good solved.