Hi Butros, Greg is here (an Independent advisor).
Check a list of modem models which support Windows 10. Refer to the Mobile Broadband Software for Windows 10
https://www.vodafone.com/content/index/what/dev...
Please download the software utility from the article above and check the issue.
In addition, I recommend that you follow the steps below to check for the drivers for the modem.
>Plug in the USB modem
>Go to the Search bar to open Device Manager
>Find and double click on Universal serial bus Controllers in the list
>Check if the driver is displayed under the tree
Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.