Try a different USB port. If you are using a desktop, use the ports on the back of the PC (directly on the motherboard) rather than the front panel ports, which often have lower power output.
Before downloading, you need to identify your hardware. Maxesla produces several popular versions: maxesla usb wifi adapter driver download exclusive
Tip: Check the small text printed on the side of the USB stick or the original packaging to confirm the model number. Step-by-Step: Maxesla USB WiFi Adapter Driver Download Method 1: The Official Manufacturer Website Try a different USB port