If the Backspace only deletes one letter at a time or is not working in Windows 11/10, you should turn off Filter Keys. Here are some more suggestions to try.

What to do if Backspace not working in Windows 10 There are several factors that may have caused this particular problem to occur, which is not related to the computer and or the operating system ...

If you've settled into Windows 7 but find the change in the functionality of the backspace key while browsing files to be too much to bear, use this simple hack to turn the backspace key back to ...

Why is holding backspace not deleting? If holding down the backspace key doesn't delete any letters or only deletes one letter at a time, you need to turn off the filter keys.

Click this and go to the Caps Lock drop down. If you would like to change your Caps Lock key to Control, Option, or Shift, use the options in the dropdown. If you want Backspace, set it to No Action.

Microsoft is announcing Windows 8 hardware peripherals, today they introduced the Sculpt Comfort Keyboard, an keyboard featuring an enlarged split spacebar with optional backspace functionality ...