How do you get rid of "Welcome to Nginx"?

[Chet]

I try to go to websites like yahoo, google, youtube, twitter, facebook and myspace and this always shows up. A blank whit page that says welcome to Nginx. it is very annoying and i can't get it off. I am not good with teh computer so don't give me something complicated. I ran a full scan and it turned out clean.

[Mike]

Hmmm this is asked in the wrong section...
but I know computers lol
Download Malwarebytes run a scan
Download a new browser Google Chrome!!

[inukjuak90]

There could be contradicting "cookies" which may
have put themselves on your computer, or there is
something within your "cache/history" that's stuck
there, thus making YouTube show the same thing
over and over again -- or just displaying weird stuff.

Therefore what you need to do is a ''super Refresh".

Exit out of YouTube (but not your browser) and do
one of the steps below. Afterwards, shutdown and
reboot. Not only will this "unclog" your computer's
cache memory and your "cookies", everything will
come across as fresh and new in YouTube's eyes:

Internet Explorer 6:
→ Tools → Internet Options
→ Delete Cookies → OK
→ Delete Files → OK
→ Clear History → Yes
→ OK

Internet Explorer 7:
→ Tools → Internet Options → Delete...
→ Delete files → Yes
→ Delete cookies → OK
→ Delete history → OK
→ Close (browsing history window)
→ OK

Internet Explorer 8:
→ Tools → Delete Browsing History
[. ] Preserve Favorites (leave blank)
[x] Temporary Internet files
[x] Cookies
[x] History
→ Delete

Mozilla Firefox 3:
→ Tools → Clear Private Data
[x] Browsing History
[x] Download History
[x] Saved Form and Search History
[x] Cache
[x] Cookies
→ Clear Private Data Now

Mozilla Firefox 3.5/3.6:
→ Tools → Clear Recent History
Time range to clear: → Everything
â–¼ Details
[x] Browsing & Download History
[x] Saved Form and Search History
[x] Cookies
[x] Cache
→ Clear Now

Google Chrome:
→ Tools (wrench) → Clear browsing data...
[x] Clear browsing history
[x] Clear download history
[x] Empty the cache
[x] Delete cookies
Clear data from this period: → Everything
→ Clear Browsing Data

Apple Safari 3:
→ Edit → Preferences
→ Security (tab) → Show Cookies
→ Remove All → Done
after that:
→ Safari → Empty Cache → Empty
after that:
→ History → Clear History

Apple Safari 4:
→ Safari → Reset Safari
[x] Clear history
[x] Empty the cache
[x] Clear the downloads window
[x] Remove all cookies
[x] Remove saved names and passwords
→ Reset

DON'T FORGET TO SHUT DOWN AND REBOOT
AFTER DOING ONE OF THE ABOVE.