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Lenovo ThinkCentre 7749 Wifi
Buying a wireless adapter is quite easy due to the fact that all you need to know beforehand is the operating system that is installed on your desktop. WiFi, or wireless internet, uses a piece of hardware to communicate with your wireless router or modem. A lot of newer wireless adapters are plug-n-play, which just means that you only need to put the adapter into an available USB port and the operating system will take care of the rest. You are better off buying a new USB adapter and just plug it in, than it is to replace any type of OEM adapter you might have.
Signals the wireless card is in dire need of a replacement
- The desktop wireless driver shows it as not installed
- Your WiFi in your Lenovo desktop cannot see the SSID coming from your router
- Your WiFi signal disconnects and reconnects all the time
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A Lenovo ThinkCentre 7749 WiFi is going to be better new due to the wear on any old WiFi that may occur. Be sure to always order computer parts from a reputable seller when you buy your parts online. It is in your best interest to note the OEM part number before buying a WiFi replacement. Your Lenovo ThinkCentre 7749 will thank you if you buy the right parts.
Feel free to download your manual for help.
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