It happened at 11:47 PM on a Tuesday. My laptop’s internal WiFi card, a cheap casualty of a spilled coffee three years ago, finally flatlined. No networks. No internet. Just the ghostly icon of a globe with a strike through it.

If you see "Microsoft" as the provider, Windows replaced your driver with a generic one. You need to block automatic driver updates:

If your Lapair W150 came packaged with a mini-CD, insert it into your computer's optical drive. Browse the disk folders for a directory labeled "Windows," "Mac," or "Linux," and copy the relevant setup files to your desktop. Option B: Download from the Official Portal