Hello,

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Thank you!

https://support.mozilla.org/en-US/kb/update-firefox-latest-version 46.0.1

Separate Issue; Your System Details shows;

Installed Plug-ins

Shockwave Flash 21.0 r0 Shockwave Flash 11.9 r900
Having more than one version of a program may cause issues. You must remove the older programs. Then get the current full installer.

Flash: Grab the uninstaller from here: Uninstall Flash Player | Windows Uninstall Flash Player | Mac

Then reinstall the latest version.

Note: Windows users should download the active_x for Internet Explorer. and the plugin for Plugin-based browsers (like Firefox).

Note: Windows 8 and Windows 10 have built-in flash players and Adobe will cause a conflict. Install the plugin only. Not the active_x.

Flash Player Version: 21.0.0.213 Flash Player (Linux) Version 11.2.202.616

https://get.adobe.com/flashplayer/ Direct link scans current system and browser Note: Other software is offered in the download.

https://get.adobe.com/flashplayer/otherversions/ Step 1: Select Operating System Step 2: Select A Version (Firefox, Win IE . . . .) Note: Other software is offered in the download.

Attached you can find the print screen Thank you for your help Nikolaos Papapostolou

Sorry, could you copy/paste the text from the error message so readers who don't know the language could do an automated translation?

the copy/paste

Υπάρχει κάποιο πρόβλημα Αυτή τη στιγμή ο διακομιστής μας φαίνεται να αντιμετωπίζει κάποιο πρόβλημα. Προσπαθούμε να το διορθώσουμε το συντομότερο δυνατό. Δοκιμάστε ξανά σε λίγα λεπτά. 27027674-6fc6-4649-bd31-17c495d22191

There is a problem, this time our server appears to be a problem. We try to fix it as soon as possible. Try again in a few minutes

What is 27027674-6fc6-4649-bd31-17c495d22191 ? It is not a bug report.

This may be a website issue.

MOZILLA IS THE SOLE BROWSER, FROM WHICH I HAVE THIS CONNECTION PROBLEM. THERE IS NO PROBLEM FRM EDGE, OPERA AND CHROME, WHICH ARE THE OTHER BROWSERS, WHICH I HAVE CHECKED.

I searched part of that error message but a lot of the responses from Microsoft's Knowledge base seem to be missing. It could be a problem with Microsoft switching between languages, I'm not sure.

I just noticed your screenshot was a private browsing window. Did you try turning off Tracking Protection to see whether that helps? You can do that by clicking the shield icon at the left end of the address bar. More information: What happened to Tracking Protection?.