Yesterday my laptop showed me I needed an update, I did so and it lasted about 1 hour. After it finished, I went to do some homework on Google and it didn’t show any wifi conection. I tried to search for my network but none appear, so I checked Device Manager and the “Killer Wireless-n/a/ac 1535 Wireless Network Adapter” says “This device cannot start. (Code 10)”. I tried to search for updates but it I “already have the best drivers installed”. I don’t know what to do.
It’s an Alienware 15 R2
What can I do to fix it? :(
Had the same problem a few months ago. I uninstalled the wifi card through device manager. Re started the computer and let it reinstall using the the driver that was already installed. That fixed my problem.