Welcome to the Google Chat Help CenterGetting started with ChatAbout Google ChatTechnical requirementsStarting a chatSupported browsersAbout group chatTurning chat off in GmailSigning out of chatChatWays to Access ChatContacts, Invites, Chat ListSettings and featuresChat history and statusFix a problemPhone callsMake calls from GmailFix a ProblemReceiving a phone call in GmailRemove Gmail as a forwarding phoneAdding credit for phone callsDisabling 'Call phone' in GmailWhat number will show in caller ID when I place calls?Upgrading to a full Google Voice accountView phone call history in GmailCall Hold and Multiple Call FeaturesSetting when your phones should ringText message to emailHangoutsVideo callsAbout computer to computer voice and video chatMake a computer-to-computer voice or video callReceive a computer-to-computer voice or video callCall Hold and Multiple Call FeaturesMuting a callAdjust the size of the video windowSetting UpVideo chat, Hangouts, or Call Phones on Windows 8Fix itTroubleshootKnown IssuesKeep your account secureVoice calls won’t work in Google Chat for Chrome browserImpersonationChange or reset your Google Account passwordGoogle Chat service status