Updating my sound card
To update drivers, all you need is click your mouse one time.
Basic Fixes Checking the Audio Mixer Changing Speaker Format Updating Windows Audio Drivers Using Command Prompt Community Q&A This wiki How teaches you how to solve some common issues that result in no sound output on Windows computers.
Follow instructions here, then you will enter Windows again.
Since the system cannot start successfully, you are required to enter Safe Mode to perform the instructions. If you are not sure how to enter Safe Mode, refer to the links below: How to Enter Safe Mode in Windows 10How to Enter Safe Mode in Windows 8 & 8.1How to Enter Safe Mode in Window 7, Vista & XPAfter entering Safe Mode, try methods below.
So, why can't I get sound on the same TV when I try to watch a video from the laptop?
This is what made me think the fault is with the Sony TV, but it works perfectly when I hook up my tablet to it. My conclusion is that all my equipment works, but I have a wrong setting somewhere between the HP laptop and the Sony TV Have you checked at the Sound settings of the laptop the HDMI as default device?
Why waste more time and money on driver problems when you can leave them to Driver Navigator, a driver-problem simplifier that updates all your missing and outdated device drivers automatically? I have been spending all time and effort to find the solution for my sound card problem after installed Window 7.
Driver Navigator auto found the drivers for Windows 7, now my sound card works perfectly again! Driver Navigator solved my dilemma and saved my money!
Minimum Requirements: Windows 2000 or above, Internet connection, 50 MB free hard disk space, Microsoft Internet Explorer 6.0 or above, logged on as system administrator.It always provide the right drivers to ensure your PC always remain safe.With it, you don’t need to spend much time online searching drivers and you don’t need to know much about drivers.After you updated driver, if Windows did not start successfully, the driver might have problems.It may be incompatible with the operating system, has conflicts with other drivers or has bugs.