Install this tuning utility and you will be able to manually configure various overclocking values, such as CPU and memory frequencies, system clocks, fan speeds, and monitor temperature for different components. Close the wizard and perform a system reboot to allow changes to take effect. Read EULA (End User License Agreement) and agree to proceed with the installation process. Allow Windows to run the file (if necessary). Locate and double-click on the newly-downloaded file. Save the downloadable package on an accessible location (such as your desktop). Make sure that all system requirements are met. To install this package please do the following: Even though other OSes might be compatible as well, we do not recommend applying this release on platforms other than the ones specified. If it has been installed, updating (overwrite-installing) may fix problems, add new functions, or expand existing ones. This 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. Install any other uninstalled drivers.ġ5.This utility installs the originally shipped version of the Sony Firmware Extension Parser Device driver. If it works, pour yourself a big drink!ġ4. If you get a warning screen, select "Install Anyway".ġ3. Select Let me pick from a list of device drivers on my computer.ĩ. Select Browse my computer for driver software.Ħ. Only if this ID matches you can now click the 'Drivers' tab and click to 'Install Driver' as normal.ĥ.
Choose this option and make sure that the hardware ID is SNY5001. In the drop down box one of the items will be Hardware ID.Ĥ. If you find this then right click the device and choose 'Properties' and then find the 'Details' tab.ģ. Look for one either called 'Unknown Device' or something like 'Intel LPC Device' with a yellow exclamation mark next to it.Ģ.
If it is not there open device manager and check for devices that Windows 7 did not automatically install. If its already there then it is already installed and you can carry on installing the other drivers and utilities in order.ġ. You may also like to download and Extract the Original Utilities Package if you want all the original features of the Vaio to work properly (Fn Keys, Webcam etc.)īefore installing check in Device Manager under 'Human Interface Devices' for the Sony Firmware Extension Parser driver. The extracted files will then include C:\FE4_Drivers\Drivers\SFEP Right-click on the downloaded file and choose 'Extract All' - choose to extract to C:\. This will download a file called FE4_Drivers.zip Download the Original Drivers Package for your model from here:.
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