nVidia G73GT Driver update 18.104.22.168a
Is this relevant for you?
It is recommended to install this video driver update.
What does it fix?
This update enables RGB overlay function.
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 NVDVID-01040609-UN.exe to run it.
5. Click Next, wait while the wizard updates your software, and then click Finish.
6. Restart the VAIO.