Laptop keyboard input lagging

4.5

Typing feels sluggish, with a noticeable delay between keypress and character appearance.

Symptoms
  • Delayed typing
  • Missing letters
  • System stutter
Possible Causes
  • High CPU load
  • Driver issues
  • Accessibility settings

Step-by-Step Fix

1

Check CPU Usage

Open Task Manager and close apps using too much CPU.

2

Disable Filter Keys

Ensure Filter Keys is off in Accessibility settings.

3

Update HID Driver

Reinstall the keyboard driver in Device Manager.

When to See a Technician

Input lag is often a symptom of the processor being overwhelmed by background tasks.

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