For most users, manual methods (1–3) are safer and more reliable.
on Windows, which can automatically search Microsoft’s databases for the correct software. Access Device Manager : Right-click the button and select Device Manager Locate Adapter : Find and expand the Network adapters section. Look for your specific hardware, such as an Intel Wireless Realtek Ethernet controller. Update Driver : Right-click the adapter and select Update driver Search Automatically Search automatically for drivers
If your driver download only contains a series of files without an installer, you must use the .inf file: how to install driver for network adapter
Sometimes, driver updates are listed under "Optional Updates." Go to > Update & Security (or Windows Update ). Click View optional updates or Check for updates .
Which are you running (e.g., Windows 10, Windows 11, or Linux)? For most users, manual methods (1–3) are safer
Windows will install the driver directly from the INF files.
sudo apt update sudo apt install firmware-b43-installer # for Broadcom sudo apt install rtl8821ce-dkms # for specific Realtek Look for your specific hardware, such as an
For advanced users or IT professionals, you can install a network adapter driver using the built-in pnputil command. This bypasses Device Manager entirely.
If a new driver is found, follow the prompts to install it. If Windows says the best drivers are already installed, proceed to Method 2.
Installing a network adapter driver is a necessary evil. It exposes the fragility of our "always-connected" devices when they are stripped of their connectivity.
Yes. Boot into Safe Mode with Networking (if your adapter works there) or Safe Mode without Networking. Then use Device Manager to update or roll back the driver. Some installers may fail in Safe Mode – use the “Have Disk” method instead.