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Sony VGN-SR190 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 VGN-SR190. Most USB wireless adapters are simply plug and play, which means you simply plug it into a USB port and the OS will handle everything from there. It is cheaper and easier to purchase a common WiFi USB adapter and install it, than to replace any built-in adapter your laptop may have. WiFi, or wireless internet, uses a piece of hardware to communicate with your home router.
Major clues your internal WiFi is in dire need of a replacement
- The WiFi adapter on your laptop is unable to find a signal from your router
- The wireless signal goes in and out all the time
- The WiFi adapter driver shows it as not installed
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