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HOME > COMPUTERS > SONY > PCG-9542 > WIFI

Sony PCG-9542 Wifi

Searching for a new adapter is simple due to the fact that all you need to know beforehand is the current operating system on your Sony PCG-9542. Most new Wifi adapters are simply plug and play, in that you just plug it in the USB port and the system will install the drivers automatically. The WiFi in your laptop, if so equipped, makes use of a wireless adapter to send and receive signals to and from your router. You are better off buying a new wireless USB adapter and install it, than it is to replace any type of OEM adapter you might have.

Key signs of a defective wireless card

The WiFi adapter in your Sony laptop cannot see the SSID coming from your router
The WiFi adapter driver gives errors when installing
Your wireless internet connection goes in and out all the time

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Check eBay to see if your wifi is in stock!

A Sony PCG-9542 WiFi should be purchased brand new due to the wear on any old one. Be sure to always buy replacement parts from a well-known website when you buy your parts online. The Sony laptop will be happier if you buy the right parts. Please be sure to re-check the OEM part number so you order the correct WiFi replacement.

Feel free to download your manual for help.

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Check eBay for your wifi!