If you have recently looked at your Windows 10 Task Manager and spotted a process named qc1110-x64.exe, or if you have encountered system errors referencing this file, you are likely searching for answers. What is it? Is it a virus? Why does it crash, and how can you fix it?
This article dives deep into everything you need to know about qc1110-x64.exe on Windows 10. By the end, you will understand its legitimate purpose, troubleshoot common errors, and secure your system. qc1110-x64.exe windows 10
When properly installed, this driver delivers: If you have recently looked at your Windows
| Error | Solution |
|-------|----------|
| "This driver is not intended for this platform" | You downloaded 32-bit version. Ensure filename says x64. |
| Code 52 (unsigned driver) | Boot into Advanced Startup → Disable Driver Signature Enforcement. |
| Code 10 (device cannot start) | Uninstall device in Device Manager, scan for hardware changes, then rerun qc1110-x64.exe. |
| Slow speeds (<100 Mbps) | Check cable, USB port (must be USB 3.0), and disable "Energy Efficient Ethernet" in driver properties. |
| BSOD (netqc1110.sys) | Corrupt driver. Boot Safe Mode, delete driver, reinstall fresh copy. | | Error | Solution | |-------|----------| | "This
Some versions keep a "wake on LAN" flag active. You can disable this in the same Power Management tab by unchecking "Allow this device to wake the computer".
Sometimes the process spikes to 15–30% CPU for no reason. This is often a driver conflict with power management settings.
Fix: Go to Device Manager → Network adapters → Right-click your USB Ethernet device → Properties → Power Management → Uncheck "Allow the computer to turn off this device to save power".
