I am also having issues signing In to Adobe.com
Adobe has provided these things:
Creative Cloud Help/Troubleshoot download and install issues
and (no longer) brandnew: Creative Cloud Help/App doesn’t open; progress wheel spins continually
I would download a really new trial version of your program(s) in question and change it/them into a "real" version later, BUT because you said, that you We have tried the following, so it may become a little bit complicated. It would be necessary that you have to use "Adobe Creative Suite Cleaner Tool".
Here an advice for that (The order varies depending on your individual needs. Please read all my proposals first, so you can better choose the first step:)
1. Maybe you have to activate/deactivate, so please have a look there:
2. Sometimes, we know in the meantime, the "opm.db file" is the culprit. In this case you should delete it.
3. Did you already try "uninstalling and re-installing"? Be careful with (de)installing aso. by (de)installing by your own resources. As much as I regret it and as strange as it may seem I fear it's a challenge for Adobe's Creative Cloud Cleaner Tool. Sometimes - for whatever reasons - CC doesn't "want" to work. In this case you should CC completely delete and reinstall by help of Adobe Creative Cloud Cleaner Tool. (A try to uninstall by own resources is not enough!)
I quote: Adobe Creative Suite Cleaner Tool helps resolve installation problems for Adobe Creative Cloud and Adobe Creative Suite (CS3-CS6) applications. The tool removes installation records for prerelease installations of Creative Cloud or Creative Suite applications. It does not affect existing installations of previous versions of Creative Cloud or Creative Suite applications.
Please use: http://helpx.adobe.com/creative-suite/kb/cs5-cleaner-tool-installation-problems.html and follow the prescribed sequence of operations
4. If necessary and for further questions click through http://helpx.adobe.com/contact.html and if "open" please use the chat, I for may part had the best experiences. I quote from Adobe's employee Preran: The chat button is activated as soon as there is an agent available to help.
I have ran the Cleanup tool, restarted, and still cannot access apps via the website.
Downloaded CC Desktop App, still "Unable to reach Adobe servers"
I also have the same issue. We have 8 pc's in the office with this issue.
Strange enough, my laptop works while I am outside the network. Possibly a DNS issue? I am unable to hit the below link inside the network. We have not changed anything as well and this issue started on Friday.
Just changed the DNS servers to Google Public DNS and I am back up and going. I have a big project deadline in 11 days and was starting to sweat.