HTTA is reader supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more.

Fix Delete Key Not Working on Your Keyboard (Windows + Mac)

If your Delete key isn’t working, you’re not alone. Sometimes it does nothing. Sometimes it only works in certain apps. Sometimes it triggers weird behavior (like opening something or acting like another key).

The good news: most “Delete key not working” problems are caused by simple things like a laptop Fn layer, an accessibility setting (Sticky/Filter Keys), a driver hiccup, or a dirty/stuck key.

This guide starts with the fastest, lowest-risk fixes first, then moves to deeper fixes, then last resort options.

Table of Contents

1-Minute Fix (Try This First)

Do these in order:

  1. Restart your computer
  • Windows: Start menu → Power → Restart
  • Mac: Apple menu → Restart
    ✅ Test the Delete key again.
  1. Test Delete somewhere else
  • Try in a simple text box:
    • Windows: Notepad (or a browser search box)
    • Mac: TextEdit (or a browser search box)
      ✅ Test the Delete key again.
  1. If it’s a laptop, try the Fn-layer Delete
    Many laptops share Delete with another key.
  • Try Fn + Delete
  • If your keyboard doesn’t have a Delete key, try Fn + Backspace
    ✅ Test the Delete key again.
  1. Turn off Sticky Keys / Filter Keys (Windows)
    These can change how keys behave.
  • Go to Settings → Accessibility → Keyboard (wording may vary)
  • Turn Sticky Keys OFF
  • Turn Filter Keys OFF
    ✅ Test the Delete key again.
  1. Use the On-Screen Keyboard (quick workaround + test)
  • Windows: Search On-Screen Keyboard
  • Mac: You can enable Keyboard Viewer (System Settings → Keyboard, wording may vary)
    If Delete works on-screen, your physical key may be the issue.
    ✅ Test the Delete key again.

If it still doesn’t work, go to the step-by-step fixes below.

Quick Workarounds (So you can keep working)

Use these to delete text immediately while you troubleshoot:

  1. Backspace vs Delete (simple difference)
  • Backspace deletes the character to the left of the cursor.
  • Delete deletes the character to the right of the cursor (often called “forward delete” on some systems).
    ✅ Test the Delete key again.
  1. Select text, then delete it
  • Highlight text with your mouse/trackpad, then press Backspace (or Delete).
    ✅ Test the Delete key again.
  1. Cut as a workaround
  • Highlight text → press:
    • Windows: Ctrl + X
    • Mac: Command + X
      ✅ Test the Delete key again.
  1. Use an on-screen keyboard
  • Click the on-screen Del / Delete key.
    ✅ Test the Delete key again.
  1. Use an external keyboard (USB/Bluetooth)
  • If Delete works on the external keyboard, your laptop/keyboard hardware is likely the issue.
    ✅ Test the Delete key again.

Before You Fix Anything: Identify Your Situation (30 seconds)

Pick the path that matches you:

A) Laptop keyboard issue

  • Delete only works with Fn
  • Key feels sticky, doesn’t “click” right, or you recently spilled something
  • On-screen Delete works, but the physical key doesn’t

B) Desktop keyboard issue

  • External keyboard connected by USB
  • Delete stopped after moving USB ports / using a USB hub
  • Works on another keyboard but not this one

C) Software/settings issue

  • Delete works in some places but not others
  • Only broken in one program (Word, Excel, a game, a browser, etc.)
  • It triggers strange shortcuts

Now use the fixes below (in order).

Main Fixes (Easiest → Hardest)

A) Easy fixes (2–5 minutes)

A1) Restart your computer

What this helps: quick reset for stuck processes, drivers, and input glitches.
Steps:

  1. Restart (not shutdown) your computer.
  2. After it reboots, open a simple text box.
    ✅ Test the Delete key again.

A2) Test Delete in another app (Notepad/TextEdit)

What this helps: confirms whether it’s an app problem or system-wide.
Steps:

  1. Open Notepad (Windows) or TextEdit (Mac).
  2. Type a few words.
  3. Move the cursor into the middle of the text and try Delete.
    ✅ Test the Delete key again.

A3) Check laptop Fn / “Del” sharing (common on compact keyboards)

What this helps: many laptops require Fn to access Delete.
Steps:

  1. Look closely for Del printed on another key (often near Backspace or in the top-right area).
  2. Try Fn + (that key).
  3. If your keyboard has both Backspace and a Delete function, try Fn + Backspace too.
    ✅ Test the Delete key again.

A4) Check keyboard language/layout (if Delete behaves strangely)

What this helps: a mismatched layout can cause unexpected key behavior in some apps.
Windows steps (wording may vary):

  1. Open Settings.
  2. Go to Time & Language → Language & region.
  3. Check your Keyboard / input method matches your physical keyboard.
    ✅ Test the Delete key again.

Mac steps (wording may vary):

  1. Open System Settings.
  2. Go to Keyboard → Input Sources.
  3. Confirm the selected input source matches your keyboard.
    ✅ Test the Delete key again.

B) Windows fixes (beginner-safe)

B1) Turn off Sticky Keys

What this helps: Sticky Keys can change how keys and shortcuts behave.
Steps (wording may vary):

  1. Open Settings.
  2. Go to Accessibility → Keyboard.
  3. Turn Sticky Keys Off.
    ✅ Test the Delete key again.

B2) Turn off Filter Keys

What this helps: Filter Keys can ignore repeated/held keystrokes.
Steps (wording may vary):

  1. Open Settings.
  2. Go to Accessibility → Keyboard.
  3. Turn Filter Keys Off.
    ✅ Test the Delete key again.

B3) Run the built-in keyboard troubleshooter

What this helps: Windows can detect basic keyboard/input issues.
Windows 11 (typical path, wording may vary):

  1. Settings → System → Troubleshoot → Other troubleshooters
  2. Find Keyboard → click Run
    ✅ Test the Delete key again.

Windows 10 (typical path, wording may vary):

  1. Settings → Update & Security → Troubleshoot
  2. Look for Additional troubleshooters (or similar)
  3. Run Keyboard troubleshooter if you see it
    ✅ Test the Delete key again.

B4) Reinstall/update keyboard driver (Device Manager)

What this helps: fixes driver corruption or conflicts.
Steps:

  1. Right-click Start → open Device Manager.
  2. Expand Keyboards.
  3. Right-click your keyboard device (often “HID Keyboard Device”) → choose Uninstall device.
    • If you see a checkbox like “Delete the driver software,” leave it unchecked unless you know what you’re doing.
  4. Restart your PC (Windows will reinstall the driver automatically).
    ✅ Test the Delete key again.

B5) Try a different USB port / remove USB hub

What this helps: fixes power/connection issues, especially on desktops.
Steps:

  1. Unplug the keyboard.
  2. Plug it directly into a different USB port (preferably a port on the computer itself, not a hub).
  3. Wait a few seconds and test again.
    ✅ Test the Delete key again.

C) Mac fixes (beginner-safe)

C1) Confirm what “Delete” means on Mac

What this helps: avoids confusion—on many Macs, the key labeled Delete behaves like Backspace (it deletes left).
Steps:

  1. In TextEdit, type: ABCDE
  2. Click between C and D.
  3. Press Delete and see what it removes.
    ✅ Test the Delete key again.

C2) How to do “Forward Delete” on Mac (delete to the right)

What this helps: many Mac users think Delete is “forward delete” but it isn’t.
Try these (depends on Mac model/keyboard):

  1. Fn + Delete (common on MacBooks)
  2. If you use an extended keyboard, you may have a dedicated forward-delete key.
    ✅ Test the Delete key again.

C3) Check Modifier Keys / keyboard settings

What this helps: if a key is being remapped (or a custom layout is active), behavior can change.
Steps (wording may vary):

  1. Open System Settings.
  2. Go to Keyboard.
  3. Look for Modifier Keys (or similar).
  4. If you’ve changed mappings before, set them back to default.
    ✅ Test the Delete key again.

C4) Restart in Safe Mode (optional, only if you’re comfortable)

What this helps: Safe Mode loads fewer items, which can reveal if software is causing the problem.
Important: Steps differ by Mac type.

  • Apple silicon (M1/M2/M3):
    1. Shut down.
    2. Hold the power button until you see startup options.
    3. Select y