Hi All i also downgrade the W8 to W7. The reason was to downgrade is the speed of the system.The speed of the system was very poor.Now speed is good but the drivers which i install from sony.co.in for my laptop are not good. Earlier the speaker of the system was very good with huge bass and volume. I install the real tek audio and graphics of the system driver but still i am having the same issue.
Please let me know if anybody has any idea about this.
The model number of my laptop is SVF15212SN.
Please post me on <removed by mod> if possible.
About the sound driver there's no other drivers that you can download to make it louder or sound better but with your graphics card you can still download and install the latest driver from the manufacturer site. What you can do about the sound is to try to enable the Audio Enhancements.
- Right click on the speaker icon and select Playback Devices.
- Right click on the default speaker selected the click Properties then click on Enhancement tabs.
- Put a check on which enhancements you would like to enable.
- Click Apply and OK then test it again.
For your NVIDIA graphics card, you can download the latest driver from it's support site but do a clean install of it that would be a lot better.