How to switch IdeaPad S300 S400 dual Graphics

Failure phenomenon:

S300 S400 model is the Intel platform +AMD graphics card dual graphics switching mode, but unlike the traditional g470a or Y471 switch, S300 S400 only "according to the application needs to select Graphics Office", there is no "manual or according to power management Select graphics Processor", The integrated video card is not installed when the driver is installed, only the stand-alone video card is installed, the dual graphics driver is loaded, and the integrated and independent video driver version number is the same.

Solution:

Method One

1. Right click on the desktop, choose to configure the swap display card;

2. Open to configure the interchangeable graphics interface, you can see "recently opened Applications", if you want to use this program to use high-performance;

Click "Save Electricity";

After the change, the following figure appears:

This represents the use of high-performance stand-alone graphics, such as Click and return to the power-saving mode.

The last point of application is OK.

Method Two

1. If there are no programs in the "Recently used application" that you want to set up, you can do so by adding them manually in "other applications."

Open the program you want to set:

2. Click on the program shortcuts or executable files;

At this point, the default is unassigned, click to select the appropriate mode of work.

Method Three

1. When you first open the program, there will be a corresponding prompt: (note, only part of the program will automatically eject)

2. Click on the configuration, there is no distribution, the same click to select on it.