Sony VAIO SVS1311CGXB Firmware Extension Parser Device Driver 1.0.0 for Windows 10 64-bit Apr 21, 2022
... an updated version of the Sony Firmware Extension Parser Device Patch to resolve the following error message that ... driver also resolves the yellow exclamation point error Device Manager Exclaimation Point Error that may appear in Device Manager next to "Unknown Device" which indicates that a driver is not installed for that device. If it has been installed, updating (overwrite-installing) ...