I've reverted back to Windows 7 from Windows 10, and lost my sound in the process. How can I get the sound back?

[Windows Central Question]

ive reverted back to windows 7 from windows 10, and lost my sound in the process

windows 10 didnt suit me, so i reverted back to 7. Lost the sound in tyhe process

 

[anon(5327127)]

Visit the web page of the company that makes your sound card driver, be it on the motherboard, chipset or other. Download the driver and install.