Can't register G account.

I’m afraid I won’t be able to help you there. if you can’t create a Google+ account, you’ll have to contact Google directly, via this page:
https://support.google.com/accounts/answer/1728595?hl=en

You might also want to try using a different browser, to make sure the problem is not linked to your current browser:
https://browsehappy.com/

I hope this helps.

Thanks for the reply @jeremy.

Let me elaborate a little more. I will also quote the exact error message.

1) Yes I have G+ account.
2) WordPress is listed on G+ as authorised application.
3) I tries to connect Jetpack using various browsers on Windows 7 and Linux (Ubuntu).

The error message I get is:

You've reached this page because we have detected that Javascript is disabled in your browser. The page you attempted to load cannot display properly if scripts are disabled.

Please enable scripts and retry the operation or go back in your browser.

Java scripts are enabled. I am not a programmer. However I am very well aware of computers and know for sure that Javascripts are indeed enabled on all the browsers I tries on both the operating systems.

The problem has been persistant since G+ connect feature was released and over two (maybe more) updates of WordPress.

Thank you for your prompt response. I will also keep looking in this matter to see what stops me from connecting to G+.

A quick addition to my above reply.

If I check for Javascripts using . using this link. It shows all is good.

Thanks for the extra details. I understand the issue now.

Do you happen to use a browser extension like AdBlock or DoNotTrackMe, or an anti virus software like Avast that could block access to Google+ If so, could you try to deactivate them and let me know if it helps?

Could you also try to access Google+ in a different browser?
https://browsehappy.com/

@jeremy,

I do use AdBlock. No other softwares. I use AVG but never had problems with that. I will try disable all that and see if it helps. Will let you know.

PS: Yes I did try different browsers (without add-on, plugins) on two different Operating Systems. That is why I am a little baffled to see the error message.

Will update here soon as I have tried without AdBlock.

@jeremy Herve,

I found the solution the problem.

I opened the Java console (on Windows, it is located in Control Panel).
Cleared the Java cache, deleted the saved files and reset the plugin from there.

Now I am able to connect G+ profile in Jetpack.