Qc1051deu-x64.exe a legacy software installer for Logitech QuickCam webcam drivers, specifically version 10.5.1
Windows 10 and 11 often fetch OEM drivers via Windows Update. You might see a notification: "Installing Qualcomm driver – Qc1051deu-x64.exe". This is normal. Qc1051deu-x64.exe
The naming convention follows a specific logic used by Logitech for its software archive: Qc1051deu-x64
How to Uninstall: If you have finished your identification process and no longer need the software, you can remove it to save space. Qc1051deu-x64.exe
deu: Likely signifies the German (Deutsch) language pack or localized installer components.