# Driver for MC8790 Win7

**URL:** <https://forum.sierrawireless.com/t/driver-for-mc8790-win7/5548>\
**Category:** MC/EM Series\
**Created:** [April 9, 2012, 9:19am UTC](https://forum.sierrawireless.com/t/driver-for-mc8790-win7/5548 "2012-04-09T09:19:29Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![david1234](https://avatars.discourse-cdn.com/v4/letter/d/c67d28/32.png) [@david1234](https://forum.sierrawireless.com/u/david1234)\
**Post date:** [April 9, 2012, 9:19am UTC](https://forum.sierrawireless.com/t/driver-for-mc8790-win7/5548/1 "2012-04-09T09:19:29Z")

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Hello  
I’m trying to use the MC8790 - but I can’t  
windows can’t find the driver -  
where can I download it from?  
I tried to find in the site but did’t find it.

can someone help me?

thank you

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**Author:** ![lotam](https://avatars.discourse-cdn.com/v4/letter/l/958977/32.png) [@lotam](https://forum.sierrawireless.com/u/lotam)\
**Post date:** [April 10, 2012, 5:43am UTC](https://forum.sierrawireless.com/t/driver-for-mc8790-win7/5548/2 "2012-04-10T05:43:25Z")

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Hi,

For MC879x driver/software, please contact your sales/FAE.

Otherwise you may try this link:  
[http://www.sierrawireless.com/en/sitecore/content/Sierra%20Wireless/Support/Downloads/AirPrime/SL\_Series/~/media/Support\_Downloads/AirCard/software/watcher/Watcher\_Generic\_B3228.ashx](http://www.sierrawireless.com/en/sitecore/content/Sierra%20Wireless/Support/Downloads/AirPrime/SL_Series/~/media/Support_Downloads/AirCard/software/watcher/Watcher_Generic_B3228.ashx)

Hope this helps.  
L

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<div class="post-metadata">

**Author:** ![david1234](https://avatars.discourse-cdn.com/v4/letter/d/c67d28/32.png) [@david1234](https://forum.sierrawireless.com/u/david1234)\
**Post date:** [April 10, 2012, 6:37am UTC](https://forum.sierrawireless.com/t/driver-for-mc8790-win7/5548/3 "2012-04-10T06:37:53Z")

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Thank you very very much!  
now it’s working.