Hello all,
The help functionnality doesn't work on a specific web application. The help popup displays the following message : "Unfortunately, help seems to be broken".
I got this error when i go to Site Collection Settings and click to "Help Settings" :
"There is a compatibility range mismatch between the Web server and database "SharePoint_AdminContent", and connections to the data have been blocked to due to this incompatibility. This can happen when a content database has not been upgraded to be within the compatibility range of the Web server, or if the database has been upgraded to a higher level than the web server. The Web server and the database must be upgraded to the same version and build level to return to compatibility range."
The help functionnality works fine when i create new site collection in new web application.
Thank you for your help.