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When I try to watch a live Flash stream, my CPU usage goes up to 75% and my Internet speed goes down. If I run a test before the video-stream, my speed is ~40/10Mbps and during the stream it drops to 0.1-0.5Mbps. The stream is laggy and I can only watch one to two seconds at a time, start/stop/start/stop.
I have cleared my history, cache, cookies, temp files, and so on. I have searched for malware and took care of that. I have updated my drivers, reinstalled Flash and everything else I can think of, but it remains slow. I had this problem before and it just started working normally from one day to another. Could it be a hardware problem?
1Does it happen on any specific sites or all sites, including sites like Hulu? Unfortunately, Flash in general is really poorly implemented and always "sucks cycles", especially for videos. What could be happening is that the Flash player is bogging down the system to the point that it only draws ~0.1Mbps because it is running too slow. Try right-clicking the Flash player, select Settings and enable the hardware-acceleration option. – Synetech – 2012-07-19T18:30:39.453
What is your provider/location? Have you exceeded some traffic limitation and your ISP now punishes you with a bad youtube experience? BTW: You can only use those online speed meter services on unloaded connections, as only the meter's traffic is counted. Best would be a traffic meter in your router (which sees all traffic) or on your local machine (which sees at least both youtube's and the speed meter's traffic) – ce4 – 2012-07-20T07:02:32.783
I can watch youtube, but not any live stream or other flash videos. – user1225840 – 2012-07-20T12:14:36.140