How to retrieve the Win8 system tablet power button

1. First return to the traditional desktop location of the win8 system, then press the win+R shortcut on the keyboard to open the running window, enter regedit and single Hit the car, so you can open the registry editor window of win8 system;

2, in the open registry editor window, expand HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionImmersiveShell in the left menu;

3. After that, right click on the ImmersiveShell, create a new item, and rename the new item created under ImmersiveShell to Launcher;

4, then create a new DWORD (32-bit) value in the right window. Rename the value to Launcher_ShowPowerButtonOnStartScreen, and finally set the data for the Launcher_ShowPowerButtonOnStartScreen value to 1 by double-clicking.