If your Google Meets chat is slow, laggy and or blurry, your WiFi connection may be the issue. One simple solution can be to change your Google Meets resolution. Your resolution is the amount of pixels your computer will show. A higher resolution will show sharper and more clear image quality. Sometimes a higher resolution will hurt Google Meets performance, especially if you have an older computer or a poor WiFi connection. Lowering your resolution through Google Meets can help this problem. Typically the resolution is lowered from 720p to 360p.
Please use this article for directions on how to do this.