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Identify the adapter and save a supported driver package before changing the software that provides your connection.
A driver update can fix a wireless problem, but a failed installation can also leave the laptop without its usual internet connection. Prepare the correct package and a recovery route before uninstalling anything.
Identify the hardware accurately
Record the laptop model, wireless-adapter model, Windows version and installed driver version. Use the computer manufacturer’s support guidance first when it supplies a customized or validated driver. An adapter brand alone is not enough to choose the package.
Use a trusted download source
Obtain the supported driver from the system manufacturer or the adapter vendor’s official support page. Intel provides current download guidance and recommends ordinary troubleshooting before a clean installation. Avoid generic driver-download sites that bundle unrelated software.
Save the recovery materials locally
- The correct installer for the intended operating system.
- The relevant installation instructions.
- A record of the previous working version.
- A permitted alternative connection, such as a compatible Ethernet adapter.
Check that the installer is actually saved and accessible without the home Wi-Fi. A bookmark to the download page is not an offline recovery package.
Choose an appropriate maintenance period
Finish active calls and transfers, connect the laptop to suitable power and follow the documented installer process. On a work-managed device, use the organization’s update channel or involve its administrator.
Test the original issue
After installation and any required restart, verify the driver version and repeat the task that previously failed. Include sleep recovery or a particular band if that was the reason for updating.
If the problem worsens, use a supported rollback or reinstall procedure and retain the error details. Do not cycle through random packages simply because their version numbers are larger. A successful update is a supported driver that improves the intended behavior while preserving reliable access to the networks you use.
Sources and editorial notes
Sources checked 8–9 October 2026. Independent guidance and original illustrations; product comparisons use published specifications rather than hands-on benchmarks. Check the exact model, revision and regional documentation before changing settings.