To understand the driver requirements, one must distinguish between the two primary interface modes the E5573Cs-322 employs when connected via USB.
The Huawei E5573Cs-322 is a robust, capable hotspot, but its Windows 10 USB driver support is a weak point—largely because Huawei has shifted focus away from consumer USB modem software. If you absolutely need USB tethering, the methods above will work, but expect a bit of tinkering. For most users, the simplest and most reliable path is to stick with Wi-Fi connectivity.
Pro tip: If you travel frequently, keep a copy of the working NDIS driver on a USB flash drive or cloud storage. The day you reformat Windows 10, you’ll thank yourself.
Do you have a different Huawei model or a specific error code? The principles above apply to many E5573 variants (E5573s-856, E5573s-320, etc.), though driver versions may differ slightly.
You're looking for the Huawei E5573CS-322 driver for Windows 10. Here are some steps to help you find and install the driver:
Method 1: Download from Huawei's Official Website
Method 2: Use the Huawei Mobile Broadband Driver Package
Method 3: Use Windows Update
Installation Steps
Verify Driver Installation
Getting your Huawei E5573Cs-322 MiFi to work with Windows 10 is usually a straightforward "plug-and-play" process, but occasionally driver issues can get in the way. Whether you are setting it up for the first time or troubleshooting a connection that suddenly stopped working, here is how to get your drivers sorted. How to Install Huawei E5573Cs-322 Drivers on Windows 10
While most modern Windows 10 systems automatically recognize the device, you may need to manually trigger an installation if it isn't showing up as a network interface. 1. Use the Built-in Installer (AutoRun)
When you connect the device via USB, Windows should detect a new drive containing the driver setup files. Connect the MiFi to your PC using a high-quality USB cable.
Open File Explorer and look for a new drive (often labeled "Mobile WiFi" or similar). Run the AutoRun.exe or setup.exe file inside that folder.
Follow the on-screen prompts to install the HUAWEI Mobile Connect drivers. 2. Official Huawei Support Tools
If the built-in installer doesn't appear, Huawei recommends using their management software to handle driver updates.
Huawei PC Manager: This is the official tool for managing Huawei devices and drivers. You can download it from the Huawei Support Official Site. huawei e5573cs322 driver for windows 10
One-Click Driver Tool: Huawei also offers a dedicated One-Click Driver Download Tool for Windows 10 (version 2004 or later) to identify and install missing drivers automatically. 3. Manual Driver Update via Device Manager
If the device is seen as an "Unknown Device" in your system, try a manual update: Right-click the Start button and select Device Manager.
Look for any entries with a yellow warning icon under Other Devices or Ports (COM & LPT).
Right-click the device and select Update driver > Search automatically for updated driver software.
If that fails, select Browse my computer for driver software and point it to the folder where you extracted the Huawei setup files. Quick Troubleshooting Tips
Try a Different USB Port: Sometimes USB 3.0 ports (blue) have compatibility issues with older firmware; try a USB 2.0 port if available.
Check Battery Level: Ensure the device has at least a 30% charge or is plugged into power while installing, as a low battery can cause the USB connection to drop.
BOS Registry Fix: For some Windows 10 users, the device may not be recognized due to a registry conflict. Specialized forums like Hovatek suggest applying a "BOS registry fix" if the computer fails to detect the MiFi in certain modes. Downloading Huawei PC Manager on a HUAWEI computer To understand the driver requirements, one must distinguish
Huawei E5573Cs-322 is a compact 4G LTE mobile Wi-Fi hotspot capable of speeds up to 150Mbps. While it remains a budget-friendly option for on-the-go connectivity, its Windows 10 driver compatibility is mixed due to its age. Windows 10 Compatibility Review
Using this device with Windows 10 can be tricky if you rely on a direct USB tethering connection rather than Wi-Fi. Driver Availability
: Official support for this modem largely ended after Windows 8. While generic HUAWEI Mobile Broadband Drivers are sometimes available from PC manufacturers like
, Huawei has not released a dedicated Windows 10 update for this specific model. Known Issues Memory Integrity Errors
: Many older Huawei USB drivers are incompatible with Windows 10/11 "Core Isolation" or "Memory Integrity" security features. Detection Failures
: Users frequently report that Windows 10 fails to recognize the device when plugged in via USB, often seeing only a "mass storage" or SD card entry instead of a modem. Update Blocks
: Some users have noted that Windows Updates may fail to download when connected through this MiFi due to default connection configurations. Microsoft Learn Key Product Specifications
Despite driver hurdles, the hardware is well-regarded for basic wireless use. Huawei E5573bs-322 Review - 3G.co.uk Do you have a different Huawei model or
Even after following the steps above, you may encounter issues. Here is how to fix them: