FortiClient can’t connect with VPN
This article describes how to solve the problem if the forticlient does not connect to the VPN ( Problem present only in Windows 11 22H2 ).
If FortiClient can't connect to the VPN, you may need to uninstall update KB2693643.
In search bar please write "Uninstall updates" as shown in the picture below:
Find update KB2693643 from the list and uninstall it. After completing this action, restart your computer.
It should work!
For more information about this issue, you can check here:
https://community.fortinet.com/t5/Support-Forum/Windows-11-22H2-update-FortiClient-VPN-doesn-t-work/td-p/225125/page/2