Win7 can't adjust the brightness of the screen?

Source: Internet
Author: User

Win7 can't adjust the brightness of the screen?

The first step, into the Win7 system, we use the shortcut key to press the Win+r, and in the running window, direct input "regedit" click OK;

In the second step, go to the Registry Editor page and Open in order: "hkey_local_machinesystemcontrolset001controlclass{4d36e968-e325-11ce-bfc1-08002be10318 } item ";

The third step, then you can open the "0000" folder, directly find and double-click to open "Kmd_enablebrightnessinterface2", and the numerical data to "0" click OK.

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