If the poor wireless performance is noticed when connected to a specific, older, Access Point, you may want to consider, updating the Access Point firmware, or replacing the Router/Access Point with a later revision device. The wireless connection for a newer PC will generally be faster and more stable when connected to a newer Access Point. When connecting a PC to an Access Point, the performance will be limited to the specifications of the lowest revision device within the connection. Wireless connectivity has been one of the fastest changing PC technologies in recent years.
In cases where the wireless performance is questionable, test the connection from locations closer and less obstructed.
Skip this and contact a professional Consider tips to optimize wireless signal Walls, floors, and other large, solid objects, as well as the distance between the computer and the Router/Access Point can affect the wireless performance.