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Lenovo A740 Wifi
Most USB wireless adapters are plug-n-play, which means you simply plug it into a USB port and the OS will handle everything from there. 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 Lenovo aio. It will be easier to buy a new wireless USB adapter and install it, than it is to replace any type of OEM adapter you might have. The WiFi in your aio, if so equipped, uses a piece of hardware to send and receive signals to and from your router.
Some clues of an inadequate WiFi adapter
- The WiFi adapter driver gives errors when installing
- The WiFi adapter on your aio is unable to find a signal from your router
- Your wireless internet connection goes in and out throughout the day
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