blank start window

jzimm

Hi, when I start TeamViewer I see only an blank start window.

• Windows 22H2 19045.3086
• The error occurs with TeamViewer 15.43.7.0 installed and also 15.38.3.0 portable.
• Windows Defender Firewall on or off
• Old TeamViewer deinstalled, all Registry-Entrys "Teamviewer" deleted and all Teamviewer-folder in ...\Appdata\Local\... and ...\Appdata\Roaming\... deleted.
• Reinstallation without success.

Can anybody help there?

Many greetings!

jzimm