For Windows 10 — Huawei E5573cs322 Driver

For the Huawei E5573cs-322 mobile Wi-Fi device, manual driver installation on Windows 10 is rarely necessary because the device uses HiLink technology, which typically functions as a "plug-and-play" network adapter. 1. Automatic Installation (Standard Method)

When you connect the E5573cs-322 to your Windows 10 PC via a USB cable, the system should automatically recognize it as a Remote NDIS (Network Control Model) device.

Virtual CD-ROM: If it doesn't connect immediately, check "This PC" in File Explorer. The device often appears as a virtual CD drive containing the "MobileBroadband" setup files.

Run Setup: Double-click the drive and run AutoRun.exe or Setup.exe to install the integrated HUAWEI Mobile Broadband Drivers. 2. Official Huawei Support Tools

If the automatic setup fails, Huawei provides centralized tools to manage and update drivers: huawei e5573cs322 driver for windows 10

HUAWEI PC Manager: This is the recommended official tool for detecting and updating hardware drivers. You can download it from the Huawei Support Global site.

Huawei DriverTools: For specific standalone driver packages, you can search the Huawei Driver List using your device's serial number. 3. Alternative Management

Once connected, you do not always need a dedicated desktop app to manage the device.

Web Interface: Open your browser and go to 192.168.8.1 (the default gateway) to access the settings dashboard directly. For the Huawei E5573cs-322 mobile Wi-Fi device, manual

Mobile App: You can manage the device via the HUAWEI HiLink (Mobile WiFi) app on your smartphone to monitor data and signal strength. Troubleshooting Connectivity Downloading Drivers | HUAWEI Support Global

Tips and Precautions

  • Compatibility: Ensure the driver version is compatible with Windows 10.
  • Security: Only download drivers from trusted sources to avoid malware.

Troubleshooting

  • Device Not Recognized: If Windows 10 doesn't recognize the device, try reinstalling the driver, restarting your computer, or using a different USB port.

  • No Internet Connection: Ensure your SIM card is active and inserted correctly into the modem. Also, verify APN settings are correct through the mobile broadband software.

  • Update Drivers: For optimal performance, keep your drivers updated. You can do this through the Device Manager (right-click on the Start button > Device Manager > Network Adapters > Right-click on the Huawei modem > Update driver). Compatibility : Ensure the driver version is compatible

Part 2: Does Windows 10 Have a Native Driver?

Microsoft Windows 10 includes generic NDIS drivers (Remote NDIS based on USB). In theory, your Huawei E5573CS322 should work via Plug and Play. However, many users report that the generic drivers fail because:

  • Driver Signature Enforcement: Windows 10 requires digitally signed drivers. Older Huawei drivers may not pass the strict WHQL (Windows Hardware Quality Labs) test.
  • Missing PID/VID: Windows 10’s driver database might not recognize the specific Product ID (PID) and Vendor ID (VID) for the Cs-322 variant.
  • Windows Updates: If your Windows 10 is an older build (e.g., version 1507 or 1607), the driver database is incomplete.

The Bottom Line: While generic drivers sometimes work, most users require a dedicated Huawei E5573CS322 driver for Windows 10 to ensure consistent performance.

The Role of Drivers in USB Tethering

A driver is software that allows an operating system to communicate with a hardware device. For the Huawei E5573Cs-322, when connected via USB, Windows 10 must recognize it either as a Network Interface Device (for direct internet access, known as NDIS—Network Driver Interface Specification) or as a serial device (for firmware updates or web interface management). Unlike older Huawei USB modems that required explicit driver installation, the E5573Cs-322 is designed to be a dual-mode device. Under normal conditions, Windows 10 should automatically detect and install the correct driver via its built-in Update Catalog when the device is connected in "USB tethering" mode.

Method 2: Manual Driver Installation (When AutoRun Fails)

If the virtual CD doesn’t launch or the installer crashes:

  1. Download the Huawei Mobile Connect driver package for generic 4G dongles (version 22.011.00.01.503 or newer works for the E5573Cs-322). Note: Always source from reputable Huawei support archives or your carrier’s support page.
  2. Extract the package and locate the NDIS folder.
  3. Open Device Manager (devmgmt.msc).
  4. Find the unrecognized device (usually under “Other devices” as “Unknown device” or “Mobile Wi-Fi”).
  5. Right-click → Update driver → Browse my computer for drivers → point it to the extracted NDIS folder.
  6. If Windows warns about an unsigned driver, restart your PC, disable Driver Signature Enforcement (Shift + Restart → Troubleshoot → Advanced Options → Startup Settings → Disable driver signature enforcement), then repeat.