Device Troubleshooting Guides
Step-by-step guides to fix common device issues. Find solutions for microphone, webcam, keyboard, and screen problems across different platforms and applications.
Microphone Issues
Microphone Not Working in Chrome
Microphone not detected or no sound in Chrome browser
Microphone Not Working on Discord Mobile
Microphone not working in Discord mobile app
Microphone Not Working in Safari
Microphone not detected or not working in Safari browser
Microphone Not Working in Zoom
Microphone not detected or no audio in Zoom
Microphone Not Working in Edge
Microphone not detected or not working in Microsoft Edge
Microphone Static or Crackling on Windows
Microphone producing static, crackling, or distorted audio on Windows
Microphone Not Working on Windows 10
Microphone not detected or silent on Windows 10
Microphone Not Working on Windows 11
Microphone not detected on Windows 11
Microphone Not Working on Mac
Mac cannot access microphone
Microphone Not Working in Discord
Discord not receiving audio
Microphone Not Working in Microsoft Teams
Teams not receiving microphone input
Microphone Too Quiet on Windows
Low microphone volume
Microphone Static, Crackling, or Background Noise
Static or interference in audio
USB Microphone Not Detected
USB microphone not showing as input
Microphone Keeps Cutting Out
Intermittent microphone drop-outs or unstable audio
Microphone Muted on Windows 11
Windows 11 microphone stuck on mute or zero volume
Chrome Microphone Permission Blocked
Chrome blocking microphone access
Discord Microphone Sounds Robotic
Robotic or distorted voice in Discord
Zoom Microphone Delay or Lag
Delay or lag in Zoom audio input
Teams Microphone Echo Problem
Echo or feedback during Teams calls
Microphone Not Working on Chromebook
Chromebook microphone not detected or silent
Microphone Not Working in iPhone Browser
iPhone browser blocking microphone access
Microphone Not Working in Android Browser
Android browser failing to use microphone
Microphone Works in Some Apps but Not Others
Microphone detected inconsistently across apps
Microphone Keeps Switching Input
System randomly switching microphone devices
Microphone Feedback Loop Problem
Loud feedback loop from speakers
Microphone Too Loud or Clipping
Microphone volume distorting at high levels
Microphone Not Working in OBS Studio
OBS not capturing microphone audio
Bluetooth Microphone Not Working
Bluetooth microphone pairing or input issues
Microphone Noise Cancellation Issues
Noise suppression causing muffled voice
Webcam Issues
Camera Not Detected in Teams
Camera not showing or detected in Microsoft Teams
Webcam Not Working on Windows 11
Webcam not detected or not working on Windows 11
Webcam Not Working in Firefox
Webcam not detected or not working in Firefox browser
Webcam Not Working in Zoom
Webcam not showing or detected in Zoom
Webcam Not Working in Google Meet
Webcam not showing or detected in Google Meet
Webcam Lagging on Windows
Webcam video lagging or low frame rate on Windows
Webcam Not Detected in Chrome
Camera blocked by Chrome permissions
Webcam Not Working on Windows 10
Camera not detected on Windows 10
Webcam Not Working on Mac
Mac cannot access camera
Webcam Not Working in Microsoft Teams
Teams cannot access camera
Webcam Quality Poor or Grainy
Low resolution or bad lighting
Webcam Not Working in Discord
Discord cannot access camera
Webcam In Use by Another Application
Camera locked by another program
Webcam Appears Mirrored or Flipped
Video preview flipped horizontally
Webcam Shows Black Screen on Windows 11
Webcam turns on but only shows a black screen
Webcam Lagging or Choppy Video
Slow, laggy, or low-FPS webcam performance
Webcam and Microphone Not Syncing
Audio out of sync with video
Webcam Not Working in Firefox
Firefox blocking or not detecting webcam
USB Webcam Keeps Disconnecting
Webcam randomly disconnects or resets
Webcam Not Working on Chromebook
Chromebook camera blocked or not detected
Webcam Not Working in iPhone Browser
Safari/iOS browser not allowing camera access
Webcam Not Working in Android Browser
Android browser blocking camera access
Webcam Keeps Zooming In
Auto-zoom or auto-crop enabled unexpectedly
Webcam Too Bright or Overexposed
Webcam image appears too bright or washed out
Webcam Fuzzy or Blurry Image
Image appears unfocused or low quality
Webcam Not Available to Other Apps
Webcam locked by a background process
Webcam Freezes After a Few Seconds
Webcam works briefly then freezes
Webcam Performs Poorly in Low Light
Grainy or noisy webcam image in dim environments
Webcam Showing Green Screen or Tint
Green tint or corrupted webcam colors
Keyboard Issues
Keyboard Typing Wrong Characters on Windows
Keyboard typing incorrect characters or symbols
Keyboard Not Working on Mac
Keyboard not responding or keys not registering on Mac
Keyboard Keys Sticking on Windows
Keyboard keys sticking or repeating on Windows
Keyboard Ghosting on Windows
Keyboard ghosting or keys not registering when pressing multiple keys
Keyboard Numpad Not Working on Windows
Keyboard number pad not responding on Windows
Keyboard Not Working on Windows 10
Keyboard stops responding
Keyboard Not Working on Windows 11
Keyboard not responding on Windows 11
Keyboard Typing the Wrong Characters
Incorrect characters appear when typing
USB Keyboard Not Detected
USB keyboard not recognised
Keyboard Sticky Keys Problem
Sticky keys enabled or malfunctioning
Keyboard Randomly Stops Working
Intermittent keyboard failure
Keyboard Ghosting Issue
Multiple keys not registering together
Keyboard Input Delay on Windows 11
Typing feels delayed or sluggish
Keyboard Double Typing Keys
Keys repeating or double-registering
Keyboard Typing Random Characters
Unexpected characters appear while typing
Keyboard Backlight Not Working
Keyboard illumination fails or does not respond
Keyboard Not Working on Chromebook
Chromebook keyboard unresponsive or missing input
Keyboard Shortcuts Not Working
Hotkeys or shortcuts no longer respond
Function Keys Not Working on Windows
F1–F12 keys inactive or reversed
Keyboard Slow to Respond
Keyboard lag or delayed input
Spacebar Not Registering
Spacebar occasionally or fully fails
Screen Issues
Screen Flickering on MacBook Pro
Screen flickering or display issues on MacBook Pro
Monitor Ghosting in Games
Monitor showing ghosting or motion blur in games
Screen Dead Pixels on Mac
Dead or stuck pixels on Mac display
Screen Color Calibration on Windows
Screen colors look incorrect or need calibration on Windows
Screen Flickering on Windows 10
Display flickering or flashing
Screen Flickering on Windows 11
Display flickering on latest Windows
Screen Flickering on Mac
MacBook screen flickers
Monitor Ghosting Issues
Trailing shadows or smearing on display
Monitor Dead Pixels Identification and Fix
Dead or stuck pixels on screen
Monitor Not Detected on Windows
External monitor not recognised
Monitor Colour Inaccuracy Issues
Incorrect or washed-out colours
Screen Backlight Bleed Causes and Fix
Uneven backlight visible on dark screens
Screen Brightness Not Working
Brightness controls not responding
Monitor Showing No Signal
Monitor receives no input from device
Screen Flickers When Moving Mouse
Display flickers only during mouse movement
Screen Dims Randomly
Screen brightness drops randomly
Monitor Refresh Rate Wrong
Refresh rate stuck at wrong value
Monitor Overdrive Causing Ghosting
Overdrive settings causing motion trails
Screen Colors Too Saturated
Overly saturated or unrealistic colors
Screen Turns Off Randomly
Monitor power or connection drops intermittently
Monitor Showing Artifacts
Visual artifacts, lines, or corruption
Screen Flashes White
Brief white flashes on display
Monitor Keeps Going to Sleep
Screen enters sleep mode repeatedly
Screen Scaling Not Working
Resolution or scaling settings ignored
Can't find your issue?
Use our free online device tests to diagnose problems with your microphone, webcam, keyboard, or screen.