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lol directx video card error can not be started how to solve

2018-04-24 14:24:29

lol If the directx video card error is displayed at startup, it may be a WHQL digital signature error, the following to introduce how to perform WHQL digital signature, and how to check whether the signature is successful. Come and learn if you need to.

Tools/Materials
1

Windows 7 Flagship 64-bit

2

DirectX Version: DirectX 11

Methods/Steps
1

This article illegal climbing is taken from experience

2

Secondly, enter dxdiag in the pop-up run dialog box, click OK, and click OK in the pop-up prompt dialog box

3

Again, you can see that in the "System" there is a "Check WHQL digital signature"

4

After that, check the "WHQL digital signature" box, which is automatically checked by the system

5

Finally, click "Display" on the TAB, there is a "driver" on the right side of the TAB, check below whether the WHQL signature is displayed as "yes", if "yes" indicates that the signature has been successfully signed, return to the lol client view will not appear directx video card error prompt

In SUMMARY:

1, use the WIN+R key on the keyboard to call up the run command dialog box 2, enter the dxdiag command 3, check the WHQL signature 4, check the WHQL signature displayed in the "graphics card" TAB page is "yes"

Matters needing attention

The directx video card error is mainly due to WHQL signature error, which can be solved by checking the Dxdiag command.

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