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Documentazione di Ubuntu » Guida Ubuntu Desktop » Hardware › Problemi » Wireless network troubleshooter »
Documentazione di Ubuntu » Guida Ubuntu Desktop » Rete, web, email e chat » Reti WiFi » Wireless network troubleshooter »
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# Wireless network troubleshooter

## Gather information about your network hardware

In this step, you will collect information about your wireless network device. The way you fix many wireless problems depends on the make and model number of the wireless adapter, so you will need to make a note of these details. It can also be helpful to have some of the items that came with your computer too, like device driver installation discs. Look for the following items, if you still have them:

- The packaging and instructions for your wireless devices (especially the user guide for your router)

- The disc containing drivers for your wireless adapter (even if it only contains Windows drivers)

- The manufacturers and model numbers of your computer, wireless adapter and router. This information can usually be found on the underside/reverse of the device.

- Any version/revision numbers that may be printed on your wireless network devices or their packaging. These can be especially helpful, so look carefully.

- Anything on the driver disc that identifies either the device itself, its "firmware" version, or the components (chipset) it uses.

If possible, try to get access to an alternative working internet connection so that you can download software and drivers if necessary. (Plugging your computer directly into the router with an Ethernet network cable is one way of providing this, but only plug it in when you need to.)

Once you have as many of these items as possible, click Next.

## More Information

- Wireless network troubleshooter — Identify and fix problems with wireless connections