Help - can't open ebay or snopes (that I know of so far)

[Ponders]

It was just ebay recently, & when I posted here some helpful people said clear cache and/or cookies and/or reboot

Have done all that (I think) & it doesn't help

In fact it's even worse now (coincidentally I assume) - previously I couldn't open ebay in Firefox but could on aol, now it won't open on aol either and I also tried internet explorer & that's the same

then today I googled something on snopes, & when I clicked the link that wouldn't open - not in Firefox or aol or IE, same as ebay

HELP!!!!

I've had this for a while, the sites seem to rotate what works/doesn't and I've not got to the bottom of it.

oh thanks, Harriet at least it's not just me...

today I can, hooray, open ebay & snopes on aol again (still not on firefox) - though when snopes opened on aol I got a series of pop-up-blocker-snap-sounds - maybe it's a firewall thing?

I signed up to Norton a couple of weeks ago. Maybe it's them saving me from something horrible...

I had trouble with MN a few weeks ago ,got slower over a week then nothing. then it just came back

It was the same on all computers/phones through our wifi. V weird.