# COM ports in EM7455

**URL:** <https://forum.sierrawireless.com/t/com-ports-in-em7455/8533>\
**Category:** MC/EM Series\
**Created:** [April 26, 2016, 9:16am UTC](https://forum.sierrawireless.com/t/com-ports-in-em7455/8533 "2016-04-26T09:16:26Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![gogosch](https://avatars.discourse-cdn.com/v4/letter/g/e9c0ed/32.png) [@gogosch](https://forum.sierrawireless.com/u/gogosch)\
**Post date:** [April 26, 2016, 9:16am UTC](https://forum.sierrawireless.com/t/com-ports-in-em7455/8533/1 "2016-04-26T09:16:26Z")

</div>

I installed USB-drivers form Sierra wireless but I’m missing Access to the 3 COM ports.  
What can I do? I’m running WIN10.

---

<div class="post-metadata">

**Author:** ![Rex\_alex](https://avatars.discourse-cdn.com/v4/letter/r/73ab20/32.png) [@Rex\_alex](https://forum.sierrawireless.com/u/Rex_alex)\
**Post date:** [April 27, 2016, 9:41am UTC](https://forum.sierrawireless.com/t/com-ports-in-em7455/8533/2 "2016-04-27T09:41:43Z")

</div>

Have a look at [url][https://forum.sierrawireless.com/t/mc7304-windows-10-at-command-interface/8302/5](https://forum.sierrawireless.com/t/mc7304-windows-10-at-command-interface/8302/5)]

-Alex

---

<div class="post-metadata">

**Author:** ![gogosch](https://avatars.discourse-cdn.com/v4/letter/g/e9c0ed/32.png) [@gogosch](https://forum.sierrawireless.com/u/gogosch)\
**Post date:** [May 3, 2016, 12:20pm UTC](https://forum.sierrawireless.com/t/com-ports-in-em7455/8533/3 "2016-05-03T12:20:24Z")

</div>

Thanks!  
Working!