HackerRank Test & Interview Readiness
Mic connectivity
Microphone is either unsupported or could not be turned onHow to fix it?
Camera connectivity
Camera is either unsupported or could not be turned onHow to fix it?
Internet Connectivity
Browser compatibility
Your browser is not supported. Please use the latest version of Chrome, Firefox or Edge.How to fix it?
Device type
Only desktop browsers are supportedHow to fix it?
Window size
Local storage
Ad-blocker Inspection
Cookies
Cross domain requests
Zoom Connectivity
Allow camera permission to see video preview
Choose camera
Choose microphone
Allow microphone permission
Default speaker
Speaker selection is not supported in this browser