If Windows can't find a local driver, it needs the internet to download one. Since you have no Wi-Fi, use your smartphone as a temporary modem. I deleted my wifi adapter driver, and cannot reinstall it
"You deleted your WiFi driver. Your laptop is now a paperweight. You have no Ethernet port. Your roommates are asleep. Here is the exclusive three-minute recovery that Microsoft doesn't want you to know—using only your Android charger cable." accidentally deleted wifi driver exclusive
Choose and navigate to the folder where you saved the downloaded file. Summary Checklist If Windows can't find a local driver, it
pnputil /scan-devices
Move the .exe file to your offline computer using a USB drive and run the installer. 4. Use an Ethernet Cable Your laptop is now a paperweight
Look at the sticker on the bottom of your laptop for the Model Name or Serial Number (e.g., Dell XPS 13, HP Pavilion 15).
You are not alone. In fact, internal diagnostic data from major PC manufacturers suggests that "accidental driver deletion" is the #3 cause of home internet connectivity loss, trailing only router outages and ISP downtime.