For the past few days Youtube has been running very slowly (i.e. clicks taking a few seconds to register, videos buffering far more often) though it seems to run just fine on all other browsers and doesn’t seem to effect any other sites. I run Windows 10 and have never had other antiviruses on this PC, do you have any ideas on what might be causing this?
Clean out to accumulated crap.
Use CTRL Shift Del key combo to open that function.