Hi, and Welcome!
I had similar issues until madvinegar provided me with these:
- right-click this and select 'Open with Archive Manager' and select 'Extract'
Also you need to open Synaptic [note that you will have to enter your login password to access this as 'root' - administrator], (Menu | System Tools | Administration | Synaptic Package Manager) and in the small search box enter: 'ndiswrapper'
You will see 'ndiswrapper-source' does not have a green box to the left of it - right-click this and select 'Mark for installation' then click on the 'Apply' button on the menu bar at the top of the Synaptic Window.
After installation is complete, go to Menu | System Tools | Administration | Windows Wireless Drivers:
You will be asked for your password again and when the interface opens, click on 'install new driver':
Now click on the folder button to search to the Desktop (where you should download that package above to) and click on the correct .inf - 32 if you are running 32-bit Zorin 64 if you are running 64-bit - you then just need to enter your password to connect to your router. If you are in the UK you will need to change your MTU settings to 1432 from Autormatic. - more details here:
viewtopic.php?f=6&t=7359
Next click on configure 'network button':
Then click on 'Add' on the new window to the right and select 'Wi-fi':
Then follow the rest of the prompts!