If you prefer manual installation, visit the HUAWEI Driver List and search for your specific model (e.g., E5576-320 or E5576-606).
Huawei also offers a dedicated Driver download tool designed to simplify the process for Windows users. How to Install the Drivers on Windows Huawei Mobile Wifi E5576 Driver Download
Interestingly, you don't always need drivers to use the Huawei E5576. HUAWEI HiLink If you prefer manual installation, visit the HUAWEI
Once you have downloaded the driver package or the PC Manager, follow these steps: If you prefer manual installation