Qc1110x64exe Windows 10 [2021] May 2026

Note: Based on the filename pattern, this appears to be a driver or firmware utility for a QC-1110 device (likely a USB-to-Ethernet adapter or tester). The exact spelling qc1110x64exe is unusual (normally it would be qc1110x64.exe). I have assumed it refers to the 64-bit executable/driver for the QC1110 chipset.

Legitimate purpose of qc1110x64.sys

| Attribute | Details | |-----------|---------| | Vendor | Qualcomm Atheros (now owned by Qualcomm) | | Device | AR813x, AR815x, AR816x, AR817x series Gigabit Ethernet | | File type | Kernel-mode network driver | | Typical location | C:\Windows\System32\drivers\qc1110x64.sys | | Common on | Laptops/desktops with Qualcomm Ethernet (e.g., Lenovo, ASUS, HP) |

What is qc1110x64exe?

qc1110x64exe is not a standard Windows system file. It is almost certainly a typo or misrepresentation of a legitimate driver file related to Qualcomm/Atheros network adapters (Ethernet or Wi-Fi).

Find Information About Your Windows Device - Microsoft Support

Check the File Location: The genuine file is usually found in a subfolder of C:\Program Files\ or C:\Windows\System32\drivers\. If you find it in a temporary folder (%TEMP%) or directly on your desktop, it is highly suspicious.

Troubleshooting Common Errors | Error | Fix | |-------|-----| | "Windows cannot verify the digital signature" | Use Solution 2 (Disable signature enforcement) | | "The code execution cannot proceed" | Install latest VC++ Redistributables (2015-2022) | | Device shows "Code 10" (cannot start) | Uninstall device in Device Manager → Scan for hardware changes |