If you are auditing your Windows 10 Task Manager, reviewing startup programs, or investigating a sudden system alert, you might encounter a file named . Finding unfamiliar executable files running in the background can naturally raise concerns about system stability and security.
| Feature | Specification | | :--- | :--- | | | qc1110_x64.exe | | Publisher | Logitech, Inc. | | Product Version | 11.1.0.2030 | | Operating Systems | Windows Vista (64-bit) & Windows XP (64-bit) | | File Size | Approximately 36.4 MB | | File Type | Executable Application (NSIS Installer) | | Digital Signature | VeriSign Class 3 Code Signing 2004 CA (Logitech Inc) | | Security Status | Clean (0/68 detections as of May 2025) |
This happens because Windows 10 has more stringent security and driver signing requirements that an installer from 2007 can't meet. However, the core driver files inside the installer are still functional.
If this driver fails completely, some users have reported success using the built-in Windows UVC (USB Video Class) drivers, though this may result in lower resolution or fewer features.
to allow the driver to register system components correctly. Manual Update
Preventing issues with executable files like qc1110-x64.exe involves:
: Includes older Logitech models such as the QuickCam Chat Go to product viewer dialog for this item. , QuickCam Express/Go , Communicate STX , and Fusion .
—on a modern 64-bit Windows 10 computer, you have likely encountered the driver package.
If you are experiencing performance issues or error popups, follow these troubleshooting steps to resolve the problem. Step 1: Run a Full Malware Scan Before modifying any files, rule out a malware infection. Click the menu and type Windows Security . Go to Virus & threat protection . Click Scan options , select Full scan , and click Scan now .
But there is a solution, and it works perfectly. The key is to bypass the installer's compatibility check by extracting the actual driver files it contains, rather than running the installer program itself.
Windows 10 enforces Driver Signature Enforcement on kernel-level drivers.
This indicates corrupted or mismatched DirectX / Visual C++ runtimes. Reinstall the latest from Microsoft (both x86 and x64).
If you are sourcing this file from old hard drives or backup driver discs, check the file metadata to ensure you are using the correct version. Driver Engine Version 11.10 (Specifically 11.1.0.2016) Native Architecture 64-bit (x64) Average File Size ~30.7 MB to 36.40 MB Core INF Files Included lPEPI64v.inf , IM64.inf Original Target OS Windows XP-64, Windows Vista-64 Alternative Solutions for Legacy Webcams