How to Fix Windows Audio and Display Problems

Sound, Microphone, and Display Fixes for Windows 10 and Windows 11

Audio and display issues are usually caused by incorrect settings, missing permissions, or driver problems rather than hardware failure.

Step 1: Check Sound Output and Input Devices

1. Right-click the speaker icon in the taskbar

2. Select Sound settings

3. Confirm the correct output and input devices are selected

Step 2: Check Volume and Mute Settings

• Ensure system and app volumes are not muted

• Test with headphones or external speakers

Step 3: Verify Microphone Permissions

1. Open Settings > Privacy & security > Microphone

2. Enable microphone access for apps

Step 4: Fix Display and Resolution Issues

1. Right-click desktop > Display settings

2. Set recommended resolution

3. Adjust refresh rate if flickering occurs

Step 5: Update or Reinstall Drivers

1. Open Device Manager

2. Update audio and display drivers

3. Restart the computer

When Problems Continue

• Test external monitors or speakers

• Replace faulty cables

Return to the Top 50 Windows Computer Problems hub for related issues.