WhatsApp Web QR Code Not Working?

If your WhatsApp Web QR code is not loading, not scanning, keeps refreshing, or your phone camera fails to detect it — this guide from whatsappwebcom.com provides instant solutions. Fix browser issues, camera permission problems, brightness errors, blocked scripts, and device syncing failures with easy step-by-step instructions.

Browser, cache & extension problems solved
Brightness, focus & camera permission fixes
VPN, proxy, system time & device linking

Instant fixes for QR scanning problems.

  • • Refresh & reload QR code properly
  • • Fix camera & brightness scanning issues
  • • Resolve blocked scripts & browser errors

WhatsApp Web QR Code Not Working?

QR code issues are extremely common. This complete troubleshooting guide explains every reason why QR codes fail and provides quick, effective fixes for loading, scanning, and syncing errors.


When you open WhatsApp Web, the QR code must load properly and be scanned by your device. If it doesn’t appear, refreshes repeatedly, or fails to scan — these causes are most likely:

  • Browser cache or outdated browser
  • Extensions blocking scripts
  • Low brightness or glare issues
  • Dirty or unfocused camera lens
  • Poor internet connection
  • Incorrect device time
  • VPN or proxy interference

Press Ctrl + R or refresh manually. If still not loading:

  • Clear cache and cookies
  • Close and reopen browser
  • Disable extensions temporarily

AdBlock, uBlock, Ghostery etc. can block QR generation.

  • Disable blocking extensions
  • Use Incognito Mode
  • If QR works in Incognito → extension is the issue

Low brightness can prevent your phone camera from recognizing the QR pattern.

  • Increase brightness
  • Clean camera lens
  • Avoid glare or reflections

Old browsers fail to load WhatsApp Web properly. Install latest Chrome, Edge, Firefox, or Safari.

WhatsApp needs camera access to scan QR.

  • Go to phone settings → Apps → WhatsApp → Permissions
  • Enable Camera access
  • Restart WhatsApp

Both devices need active internet for login.

Open WhatsApp → Linked Devices → Log out all → Scan QR again.

Yes — it’s encrypted. But treat QR codes like passwords.

  • Never share QR with anyone
  • Log out from shared computers
  • Review linked devices often
Why is QR not loading?

Cache, scripts, extensions, or slow internet.

Why won't my phone scan?

Increase brightness, clean camera lens.

Does VPN cause QR issues?

Yes — disable during login.

Need more fixes? Explore more guides at whatsappwebcom.com.