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. Open the registry In the 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 settings 00 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 can press the win button to find that it is no longer usable. So, no longer have to worry about accidentally pressing the win shortcut.