Properly connected with no error, but I can't access the website

[Ssttuudd]

Hi there,

I have a very weird issue. I've been using OpenVPN for windows for a while without any problem, but since Tuesday I have the following issue: When I log in on the VPN using my profile, everything seems to go well and I get the popup that says "you're connected", but I can't access the services that are behind the VPN (connections time out). Please note that:

• I am the only with this issue
• Someone else took my profile and tried it, it worked
• I tried versions 2.6.8 and 2.6.10
• There's no error in the logs

This instance of Windows is installed on an external SSD that I recently used on another computer. I know that on this other computer, Windows automatically installed a new network card driver, but everything went well and worked properly at the time. The problem described above started when I came back to the usual computer.
I located this driver and removed it, then reinstalled Open VPN: it didn't work.

I don't know what to do next, I feel like I tried everything and I'm stuck.
I hope someone here can help.
Thanks!