AVG Browser crashes when I open it on my Windows 10 computer

Hello Adrien, 

Thank you for reaching AVG support channel. We are sorry for the inconvenience caused. We understand that you are having issue with AVG Secure Browser as its keep getting crash. We will help you to resolve it. 

Please refer the below article to know how to resolve the issue with AVG Secure Browser :
Troubleshooting common issues with AVG Secure Browser
Please try the above steps and let us know if its help you. We look forward for your response.

Good morning,
When I open AVG Browser on my Windows 10 computer, the application crashes and closes instantly. It happened suddenly 2 months ago. I have 40 tabs open, all very important, and I have equally important favorites because it's my main browser on my computer. I tried lots of things to solve the problem but nothing worked (running as administrator, searching for the problem with Windows settings…).
This didn't pose a problem for me until now because I could open a private browsing window, and from there by opening a new window using CTRL + N, I could find my tabs. The problem is that now I can no longer open a private browsing window, I no longer have the button or right-click on the application in the taskbar. Same, it happened suddenly yesterday. If I could have the button to open a private browsing window, I guess I'd be happy.
I would like to at least recover my favorites and my currently open tabs. I'm desperate, what can I do please?

Hello Adrien, 

Thank you for reaching AVG support channel. We are sorry for the inconvenience caused. We understand that you are having issue with AVG Secure Browser as its keep getting crash. We will help you to resolve it. 

Please refer the below article to know how to resolve the issue with AVG Secure Browser :
Troubleshooting common issues with AVG Secure Browser
Please try the above steps and let us know if its help you. We look forward for your response.