1, right click on the desktop → new → text document.
2. Copy the batch order, paste it into the text document, and save it as "mute. bat".
C:
Cd
CD C:usersuserdesktop
@echo off
(echo Set WshShell = wscript.createobject^ ("Wscript.Shell" ^)
echo Wshshell.sendkeys "...") jingyin.vbs
jingyin.vbs&del/f/q Jingyin.vbs
Exit
3. The first 1, 2, and 3 lines of a. bat document are: Enter C disk, enter C packing directory, cut into "c:usersuserdesktop", that is, the currently used Win7 system desktop, here Save Our edited "Mute. bat" Batch document.
Double-click the Mute. bat batch file to mute the system and then double-click it to turn on the system audio.
Click on the Win7 desktop at the bottom left corner of the beginning → attachment → system tools → task scheduler, into the Task Scheduler window.
4, click "Create Basic Tasks ..." , go to the Create Basic Task Wizard window, follow the steps of the wizard, set the scheduler startup parameters sequentially, and then click Finish, so that you can set the system audio to shut down regularly at 19:30, that is, mute.
5, in accordance with the 5th step, and then again "to create basic tasks ..." , and then set a scheduler startup parameter to modify the daily time, as a scheduled task to automatically turn on system audio.
6, realize one key control system mute and turn on the audio effect, need to pass the shortcut, the mouse right click the desktop vacant place, in the pop-up shortcut menu select new → shortcut → Browse → find this mute on the desktop. bat batch file → Next, name shortcut "Forbidden Sound", click Finish.
7, the right mouse click on the "No Sound" shortcut key icon → properties → key → mouse click "shortcut key (K)" right border, the keyboard press F1 key → OK.
8, press F1 Key to try it, the system will mute, and then click the F1 key, will open the system audio.