mine lasted 50 secs. was a bit laggy, the dot paused for a millisecond every now and then..but i have an online game on one tab and youtube playing on another. i also havent rebooted or cleaned my computer in a while.Gosh darn it! What type of graphics card/system do you have?
on windows, edge browser. 8gb ram, no idea about a graphics card but a pretty cheap laptop so probably not top of the line.