E' stato rilasciato l'aggiornamento driver AUDIO REALTEK che dovrebbe risolvere i problemi del rumore.
Updates
Audio Driver (Realtek) 6.0.1.5992
What is this?
This is an updated audio driver
What does it fix?
Sometimes a high frequency noise may occur.
How do I perform this update?
1. Exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Double-click EP0000217284.exe to run it.
5. Click Next, and wait while the wizard updates your software.
6. When the installation is complete, select "Yes, I want to restart my computer now" and click Finish.
7. The system will restart.
http://support.vaio.sony.eu/computin...GB&m=VPCF11C5E