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Sony PCG-R505JEP Wifi
You are better off buying a new wireless USB adapter and just plug it in, than it is to replace any type of OEM adapter you might have. Buying a USB wireless adapter is quick and painless because the only thing you have to know is what OS you are running on your laptop. A lot of newer wireless adapters are simply plug and play, in that you just plug it in the USB port and the system will install the drivers automatically. WiFi, or wireless internet, makes use of a wireless adapter to send and receive signals to and from your wireless router or modem.
What warnings should I watch out for to know if my wireless card is failing?
- The wireless adapter driver cannot be installed
- Your WiFi in your Sony laptop is unable to find a signal from your router
- Your wireless internet connection goes in and out over and over again
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