# MC7710 Windows 10 driver not working? **URL:** \ **Category:** MC/EM Series\ **Tags:** driver\ **Created:** [May 26, 2024, 6:24pm UTC](https://forum.sierrawireless.com/t/mc7710-windows-10-driver-not-working/32396 "2024-05-26T18:24:06Z")\ **Posts on this page:** 1\ **Showing post:** 6
**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.sierrawireless.com/jyijyi/32/4766_2.png) [@jyijyi](https://forum.sierrawireless.com/u/jyijyi)\ **Post date:** [May 27, 2024, 1:45pm UTC](https://forum.sierrawireless.com/t/mc7710-windows-10-driver-not-working/32396/6 "2024-05-27T13:45:09Z")
other user can at least see a module in Fujitsu Lifebook E752: > [@MC7710 won't work with Windows 10](https://forum.sierrawireless.com/t/mc7710-wont-work-with-windows-10/15981): > > Hello, Device: Fujitsu Lifebook E752 According to Fujitsu’s site this laptop should have MC7710 but if I go to cellular mobile settings it says that it has MC8355. I have tried to install many different drivers with no luck. In the lower right corner of the screen is newworks button if I press it and click mobile network it says it’s prparing but after that it just turn back to disabled/turned off. IfI run Window’s diagnosis it says that there is a problem with PIN2 but this sim works just wel… Other user can find fujitsu lifebook U772 can work with MC7710: > [@T-Mobile (Germany) MultiSIM Mailbox issue](https://forum.sierrawireless.com/t/t-mobile-germany-multisim-mailbox-issue/7062): > > Hi, I have been having issues with my Fujitsu U772 Lifebook (Sierra Wireless MC8305 & MC7710) and the MultiSIM from T-Mobile Germany (=same number, 2 SIM cards). The Problem is, that as soon as I log in via my Laptop it seems to send an information to my operator that i can not recieve calls with this Setup and therefore my Mailbox is activated permanently. The only way to solve this Problem is to shut down my laptop, remove the SIM card and then reactivate my mailbox only when I don’t answer t… You might need to check with Fujitsu --- _[View the full topic](https://forum.sierrawireless.com/t/mc7710-windows-10-driver-not-working/32396)._