The easiest way to get the correct drivers is to let the device install them itself when first connected. : Plug your Huawei E5573Cs-322 into a USB 2.0 or 3.0 port using the original cable.
The problem? Windows 10 does not automatically install the correct NDIS driver for this specific Huawei model. huawei e5573cs322 driver for windows 10
In its default mode, the E5573Cs-322 presents itself to the host computer as a Remote NDIS device. The easiest way to get the correct drivers