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HOME > COMPUTERS > SONY > VGN-SZ691N > WIFI

Sony VGN-SZ691N Wifi

WiFi, or wireless internet, makes use of a wireless adapter to communicate with your wireless router or modem. Most new Wifi adapters are plug-n-play, which just means that you only need to put the adapter into an available USB port and the system will install the drivers automatically. You are better off buying a new USB adapter and install it, than to replace any built-in adapter your laptop may have. Buying a USB wireless adapter is quick and painless because all you need to know is what OS you are running on your Sony laptop.

Important clues of a barely functioning wireless internet adapter

The wireless adapter on your laptop does not connect at all
The WiFi goes out randomly over and over again
The WiFi adapter driver suddenly shows as uninstalled

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Check eBay to see if your wifi is in stock!

It is always best to double-check the part number before placing an order for a new WiFi. Sony VGN-SZ691N WiFi is going to be better in factory new condition due to the wear on any old one. Try to always order computer products from a well-known website when you buy your parts online. The Sony VGN-SZ691N laptop will be better off for buying the right part!

Feel free to download your manual for help.

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Check eBay for your wifi!