instead of 3.0, as some older Huawei firmware has compatibility issues with newer high-speed ports. Device Manager
In its default mode, the E5573Cs-322 presents itself to the host computer as a Remote NDIS device.
Sometimes you can see the device, but you still can't browse the web. DNS Settings
If your device is not being detected automatically, follow these steps to manually install or update the driver:
Windows 10’s Driver Signature Enforcement is blocking the installation. Solution: Permanently disable driver signature enforcement (for testing) or use a digitally signed driver. Alternatively, boot Windows into Advanced Startup → Disable Driver Signature Enforcement as described in Part 3, Method 2.