The audio in my Lenovo laptop suddenly stopped working, even with ear phones. I tried to change many settings. Even the test sound doesn't work. Are there any ways to solve this
![SOLVED: Lenovo ThinkPad X240 - Unknown devices in device manager after installing Windows 10 - TechLabs SOLVED: Lenovo ThinkPad X240 - Unknown devices in device manager after installing Windows 10 - TechLabs](https://techlabs.blog/images/easyblog_articles/192/b2ap3_large_device-manager.png)
SOLVED: Lenovo ThinkPad X240 - Unknown devices in device manager after installing Windows 10 - TechLabs
![driver Dolby Audio no puede iniciarse después de actualizar a Windows 8.1/10: ideapad , portátiles Lenovo - Lenovo Support US driver Dolby Audio no puede iniciarse después de actualizar a Windows 8.1/10: ideapad , portátiles Lenovo - Lenovo Support US](https://download.lenovo.com/km/media/images/HT080447/dolby1.jpg)
driver Dolby Audio no puede iniciarse después de actualizar a Windows 8.1/10: ideapad , portátiles Lenovo - Lenovo Support US
![driver Dolby Audio no puede iniciarse después de actualizar a Windows 8.1/10: ideapad , portátiles Lenovo - Lenovo Support BO driver Dolby Audio no puede iniciarse después de actualizar a Windows 8.1/10: ideapad , portátiles Lenovo - Lenovo Support BO](https://download.lenovo.com/km/media/images/HT080447/devicemansearch_20221212145009719.png)