Windows 10 restricts the installation of drivers that lack a digital signature from Microsoft. If your driver setup fails silently or throws an error, disable signature verification temporarily:
Windows 10 implements strict security features that can occasionally interfere with older legacy drivers like those used by the Huawei E5573. Here is how to fix common problems. Issue 1: Device Appears with a Yellow Exclamation Mark
The computer paused. The fan whirred into a high-pitched scream. And then, a sound sweeter than any symphony: the of a successful connection.
For advanced users trying to "unbrick" or change firmware, Windows 10 often requires a specific "Huawei Port" driver to recognize the FC - PC UI Interface .
Allows the PC to recognize the device for flashing firmware or direct management.
: If old drivers cause conflicts, you can uninstall them by right-clicking the device in Device Manager and selecting Uninstall device .
Are you installing these drivers to or to flash/unlock the device firmware ?
Windows 10 has native support for LTE modems via the "Cellular" settings. If your E5573 enumerates as a modem (even without a proper network driver), you can set up a dial-up connection:
Select , click Next , and then click Have Disk .
A3: This is expected behavior and is not an error. The virtual CD drive contains the drivers and software needed for advanced functions, like configuring the device via USB instead of Wi-Fi.