Hi tony,
Just chiming in here, but it would be helpful to have your hardware specs. Please go to piriform.com and download free
SPECCY diagnostic and upload output text result back here.
You mentioned like 3 other computers on your router that all work on the website in question. Would it be possible for you to post back the url of that website. It's possible it could be having problems and on someone's blacklist too. Could we also get the make and model of your router, and who is your ISP too?
Lastly, have you tried disconnecting the computer (is it a Desktop PC or laptop?) from your router, unplugging the router from your DSL or Cable modem (provided by your ISP) and
ONLY connecting the W10 computer directly to the Ethernet port on the back of your Broadband modem (DSL or Cable)? If so, what result do you get? If the problem abates, there is a good chance you have some setting in your wifi router that you are not aware of, or a block list set up or NAT incorrectly set etc. that only affects the one computer, but is solved by the bypassing of the router. At this point, it could be a simple setting or two within the router that's affecting that specific computer (that's why we need the
SPECCY report to inspect your hardware environment of that computer).
If the problem persists in the single computer test setup above, I would suggest that your W10 has some kind of problem, a virus/malware that you haven't been able to detect and remove, or some other Windows corruption possibly in the registry. In that case, I would suggest you try the following in order
after first backing up any and all personal data on that computer to external media first!
1.) Attempt a System Restore prior to the time you encountered problems with the website in question
2.) Attempt a Windows in-place upgrade repair
3.) Attempt a Windows Reset from factory media or built-in hard drive partition
4.) Attempt a Windows Reinstallation from factory media or generic OEM boxed retail media (W10 Home/Pro)
Probably a 90% or better chance this will resolve your problem if your computer has the problem on the single computer connected to modem test setup. I've not included hardware testing, but if item #1 fails above, I'd encourage you to run both
SEATOOLS on your bootdrive on that computer as well as
MEMTEST. You may be familiar with both of these. Upgrading older computers, especially from a computer that came from the factory with Win7 on it could be as old as 7 years old this year, and the hard drives begin to fail in all computers > 3 yrs. or so. If you haven't replaced the hard drive on that Win7 computer since you opened it from the box when new, you should consider both of these tests prior to attempting repair items #2-#4.
Looking forward to your specs and further information,
Best of luck,
<<<BIGBEARJEDI>>>