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Issue No Wordpress login possible at every single installation

Jürgen Beck

New Pleskian
Server operating system version
Windows Server 2022 Standard
Plesk version and microupdate number
18.0.46
Hello,
i migrated a whole Server from an Windows Server 2016 with Plesk 18.0.46 to a Server 2022 with plesk 18.0.46. with Plesk Migration tool.
The Transfer seemed to be ok and all Data was transfered. All websites work perfectly, except that you can't log on to a single WordPress site. only the login window appears. Setting it up again using the Wordpress tool in Plesk does not help. The browser cache and cookies have been deleted several times, plugins and themes have been deactivated, the PHP version has changed, nothing helps, you cannot log in. Does anyone have any ideas what else I can do? Plesk has been installed on the new server as well as on the old server with the recommended settings.

Greetings

Jürgen
 
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