How to disable Sticky Keys using Registry Editor?

For advanced users:

• Press the Windows and R keys together, write regedit in the box that comes up, and press Enter.
  
• Go to HKEY_CURRENT_USER\Control Panel\Accessibility\StickyKeys
  
• Change the Flags value in your registry to 506 and then turn off and on your computer. It will stop Sticky Keys from working permanently.
  

For more read - https://datarecovee.com/turn-off-sticky-keys/