So, disabling them can be useful, which has been proved by some users Sometimes, enabling these two features can stop some keys on the keyboard including Backspace, Spacebar and Enter from working as expected. The former one allows you to press one key at a time for keyboard shortcuts and the latter one tells the keyboard to ignore repeated keystrokes.
In Windows 10, there are two functions – Sticky Keys and Filter Keys. So, how to fix Backspace, Enter or Spacebar not working? Find the solutions from the following part now! Spacebar, Enter, or Backspace Not Working Method 1: Turn off Sticky Keys and Filter Keys This indicates the problem is active in the operating system, for example, Windows 10/8/7. According to some users, these three keys are not working in Microsoft Notepad, Word, Internet browser and other programs.
