Wan miniport exclamation mark vista

Tips: If your computer has no internet connection, you can use Driver Booster to fix your network issue at first. Here is the tutorial: Driver Booster fix network connections error. Click Scan. Now Driver Booster will scan all your computer hardware devices, including the WAN Miniport, and it will find out how many drivers are up-to-date, how many drivers are outdated, and how many drivers are missing.

Click Update or Update Now. If there are more WAN Miniport drivers and other drivers need to be updated, you can click Update Now button to update all drivers with one-click. The last method is to uninstall your WAN Miniport drivers. According to the principle of computer driver, when your driver is not compatible with the hardware, you can choose to upgrade your driver or uninstall the driver. Save my name, email, and website in this browser for the next time I comment.

Accessories Network. Solutions: 1. Open Device Manager. Vince October 19, pm. Thanks worked great for me on my Windows10 machine, I was getting the error Unavailable — Device Missing and now its back.

Jason September 17, pm. Nuh October 23, am. Well i tried this for a client's computer and 5 months after the issue came back again exactly on the same date as well. Not quite too sure what happened. Sedat Kumcu October 12, am. I have implemented the things that are said from the device administrator screen. Everything's okay. Thank you so much.

Jahboa August 20, pm. It worked for me win7 ultimate x64 SP1.! I still don't have my internet connection back, but at least my drivers at running. Teoatino October 3, pm. I come to point 4. And there is no Windows Security window I have strictly followed the instructions.

I even tried various versions of devcon. I have Windows 7 Pro. Teoatino: First of all make sure that you're running devcon.

If the problem persists, then proceed and disable completely the driver signing. Teoatino October 28, pm. I re-performed the procedure strictly in accordance with your instructions.

I also tried the "test mode" to install the rodent. However, I will still stop at 4. I do not receive any Windows Security warning information. Maybe you can specify exactly what version of Windows should I choose devcon. The site is given only for Windows 8, 8. Any hint? Try to copy and paste the devcon. Jordan Harnett April 16, pm. I get an error Devcon. Amanda April 12, pm. Hi Trying to fix this problem. When I get to step 4. Amanda: Did you follow these instructions to download devcon utility?

I then re-installed the dell driver and re-booted but still no connection…boo, hoo. I checked Network Adapters and none of the wan miniports were listed… the list of adapters is exactly the same as I mentioned in my previous post… here is the list as they appeared in the "Driver Software Installation" window after I installed all of the wans again…. I don't understand where is the problem now…Wan Miniport's are still missing or not?

I will proceed with uninstalling the wans and you want me to uninstall the Dell Wireless driver? You can follow the question or vote as helpful, but you cannot reply to this thread. I have the same question Report abuse.

Details required :. Cancel Submit. In reply to A. User's post on May 29,