1. Press Windows + R on your keyboard to open the Run dialog.
2. Type regedit and press Enter to open the Registry Editor.
3. In the left panel, navigate to:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
4. On the right side, look for an entry named NoClose.
5. If it exists, double-click it.
If it doesn’t exist, right-click → New → DWORD (32-bit) Value → name it NoClose.
6. Set the Value data to 0 (in Hexadecimal).
7. Click OK to save the change.
8. Restart your computer and check the Power menu again — Shut down, Restart, and Sleep should now be visible.