This thread was closed. Please ask a new question if you need help.
Modified by gentimucej
All Replies (2)
The current requirements for Whatsapp seem to be Windows 8 or higher or Mac OS X 10.10 or higher and Firefox 60 or higher, no mention of supporting Linux.
If your OS is supported then you need to update a more recent Firefox version, otherwise you need to update to a newer Windows version or you can consider to switch to a Linux distribution that supports your hardware.