Hi, good day!
To help narrow down the cause
Are you using the built-in laptop keyboard or an external USB/Bluetooth keyboard?
- Does the delay happen everywhere (In Notepad and your web browser), or only in specific apps?
- Did this start after a Windows update, or did it begin unexpectedly?
In the meantime, try to Turn off Filter Keys
Go to Settings > Accessibility > Keyboard.
Make sure Filter Keys is Off.
I look forward to your update and am willing to collaborate with you until we resolve the issue. Keep me posted by clicking "Add comments" below.