Windows 7: Website videos open super slow....

Would a lot of kmz files slow down my pc. Videos are very slow to open now...

If not what else might I check. When I go to a website, click on a video it takes forever to load (buffer?)....

Suddenly videos from a few sites are openining (or buffering) extrememly slow. what would cause that?

Could be a number of things. Is it only videos or is it the entire connection in general that's slowed down?

Could be your ISP is experiencing problems and needs to fix something. You may wish to run a speed check to see if there's a slowdown somewhere.

Speedtest.net - The Global Broadband Speed Test

Or you may have a virus that's slowing the net connection. If this behavior started suddenly out of the blue, then it would be a good idea to run some virus scans just to be safe.

Malwarebytes : Free anti-malware, anti-virus and spyware removal download