Thread:DonaldoC1997/@comment-424959-20200324233141/@comment-424959-20200324235559

One problem: One time, I tried to press the Choose File button, but the window that would let me choose which file to upload wouldn't open, the browser froze as a result. Therefore, I pressed the power button to shut down and restart my laptop. And I fixed the problem in no time flat. What was the cause of that problem?