There are a bunch of workarounds that have worked for different people. Some users have found that simply removing and reinstalling the Hangouts Chrome extension seems to do the trick. People have come across this issue on both smartphones and on the PC or Mac when using the Hangouts Chrome extension. If you ever encounter this issue, there are a few things you can try. You could be getting a red error icon with an exclamation mark whenever you try to send a message. We take a look at some common issues that uses have come across and workarounds to fix them. Unfortunately, like any app or software, Hangouts has its fair share of problems. Be it for work or to keep in touch with friends and family, Google Hangouts - in its classic form as well as Hangouts Meet for business - remains a popular option for many.
