Here is a comprehensive guide on how to install network drivers, even if you can’t currently access the web. Phase 1: Determine Your Hardware Model
Click , select the folder where you extracted your downloaded files, and click Next .
If your internet stopped working after an update, go to Device Manager > Network adapters > [Your Adapter] > Properties > Driver tab and click Roll Back Driver .
Before you can install a driver, you need to know exactly what hardware you have. Windows makes this easy to find.