Hello,
My audio has stopped working on my Sony Vaio FW Laptop after upgrading to Windows 10. I tried talking to Microsoft Support and after they attemoted to assist me, they informed me that Sony Support would need to help me solve my issue.
Both internal and external speakers do not work. I have the message that "No speakers or headphones are plugged in." The laptop is a Sony Vaio VGN-FW450J and help would be greatly appreciated!