Switched to proprietory drivers for Wifi now nothing works

[bitsnpcs]

Hello,

have you tried Menu>All>Install Drivers>Additional Drivers tab ?
It should have an option for do not use device, or other than the proprietary driver.

If not -

1/Open a terminal window and copy paste this -

Code:

sudo lshw -C network

2/ press enter.
3/ Type your password and press enter
4/ Copy paste the results of "Wireless Interface", and below this "Product" and "Vendor" into your reply.