Help! I Accidentally Deleted My Wi-Fi Driver: A Survival Guide
Do you know the make and model of your computer so I can help you find the exact download link? Clean Installation of Wireless Drivers - Intel
Open Device Manager: Right-click the Start button and select Device Manager.
Because Windows Setup keeps a massive backup of all default drivers, it will reinstall the generic version of your WiFi driver. Once you boot back in, immediately run Windows Update, which will then pull down the exclusive vendor-optimized driver automatically.
To ensure you never face this again, open Notepad as Admin and save this as WiFi_Backup.bat:
If Windows cannot find the driver locally, you must provide it with a temporary internet connection: USB Tethering
It started with a simple mission: free up disk space. My laptop had been running sluggishly, and a late-night "cleanup" seemed like the perfect solution. I opened Device Manager, my eyes half-closed, coffee long gone cold.
Choose Browse my computer for drivers and navigate to the folder where you saved the downloaded file. Summary Checklist