How to disable Win key in Win7 system?

1. Press win+r on the keyboard to open the running window of the computer, then type regedit in the window and click Enter. This will open the Registry Editor window;

2 In the open Registry Editor window, click to expand HKEY_LOCAL_MACHINE System CurrentControlSet Control Keyboard Layout in the left menu, then find the Scancode Map option in the left window, double-click the item;

3, then The default keyboard setting is 00 00 00 00 00 00 00 00 03 00 00 00 00 00 5B E0 00 00 5C E0 00 00 00 00, then click OK to save the settings;

After the above method, you press The win key is no longer usable, so you don't have to worry about accidentally pressing the win shortcut.