https://forge.codesys.com/forge/talk/Engineering/thread/ac7df92590/2021-08-28T05:41:08.045000ZRecent posts to EtherCAT: EtherExpressPro unexpected uninstall and change into default card driver2021-08-28T05:41:08.045000Z2021-08-28T05:41:08.045000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com836f69543e77f9c8cc202e90e8f4cc1886fd9a4a

<div class="markdown_content"><p>could you check if secureboot is enabled?</p></div>

2021-08-27T10:37:47.825000Z2021-08-27T10:37:47.825000Zomar-escalantehttps://forge.codesys.com/u/omar-escalante/https://forge.codesys.comd4aa4126889e37419b007bc3ccb9f1364b71b655

<div class="markdown_content"><p>This happened, on July 7th. And it happened again yesterday.</p> <p>Our network card is Intel i210 1 Gigabit<br/> The driver for EtherCAT is Intel EtherExpressPro1000 </p> <p><a href="https://us.store.codesys.com/media/n98_media_assets/files/2303000018-F/0/CODESYS%20EtherCAT%20Master%20SL_en.pdf" rel="nofollow">https://us.store.codesys.com/media/n98_media_assets/files/2303000018-F/0/CODESYS%20EtherCAT%20Master%20SL_en.pdf</a></p> <p>We can’t find the reason; but, seams W10 drops the CmpEt1000Drv and reinstalls the std driver for our card. <br/> I suppose W10 finds some conflict and goes for the std and known.</p> <p><img src="./attachment/CardState.jpg" width="50%"/></p> <p>Apparently this happens when the EtherCAT network has problems with startup. <br/> But if W10 changes the DRIVER ??? It's bad!!<br/> How can we secure the DRIVER?</p></div>