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Realtek High Definition Audio Driver for Windows ... - Lenovo
https://support.lenovo.com/us/en/downloads/ds500596-realtek-high-definition-audio-driver-for-windows-10-64-bit-thinkpad
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Realtek High Definition Audio Driver for Windows ... - Lenovo
https://support.lenovo.com/us/en/downloads/ds029024-realtek-high-definition-audio-driver-for-windows-10-32-bit-64-bit-81-32-bit-64-bit-8-32-bit-64-bit-7-32-bit-64-bit-xp-thinkpad
This package installs the software (Realtek audio driver) to enable the following device. - Realtek High Definition Audio DriverApplicable for T430, T430i, T430s, T430si, T530, T530i, W530, X230, X230i, X230 Tablet, X230i Tablet, X1 Carbon
English Community-Lenovo Community
https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T/No-Audio-on-T420/td-p/3596832
Richk, I lost audio device and Windows 10 won't even re-install the High Definition Audio Driver any longer. I searched Lenovo using my system's model and serial number and it lead me to a driver; Conexant Audio Software for Windows 7(32-bit, 64-bit) - ThinkPad T420 and T420i. I tried installing but it returns: no Conexant device found and I can't complete.
Realtek High Definition Audio Driver for Windows ... - Lenovo
https://support.lenovo.com/id/pl/downloads/ds500596
Realtek High Definition Audio Driver for Windows 10 (64-bit) - ThinkPad - Lenovo Support ID. Koniec wsparcia rozwoju. Ten produkt nie jest już aktywnie obsługiwany (zakończenie wsparcia rozwoju), w związku z tym nie będą dostarczane żadne dalsze aktualizacje oprogramowania. Wszelkie oprogramowanie lub zasoby pomocy technicznej ...
Realtek High Definition Audio Driver for Windows ... - Lenovo
https://support.lenovo.com/us/en/downloads/ds000652-realtek-high-definition-audio-driver-for-windows-7-32-bit-64-bit-vista-32-bit-64-bit-xp-thinkpad-edge-14-edge-e40-edge-15-edge-e50-l412-l512
Realtek High Definition Audio Driver for Windows 7 (32-bit, 64-bit), Vista (32-bit, 64-bit), XP - ThinkPad Edge 14, Edge E40, Edge 15, Edge E50, L412, L512
Audio device missing or cannot find audio device ... - …
https://support.lenovo.com/us/en/solutions/ht510392-audio-device-missing-or-cannot-find-audio-device-thinkcentre-m720s-m720t
The audio device suddenly is missing from the system. Device Manager does not show the Realtek Audio device under Sound, video and game controllers, and re-installing the audio driver does not resolve the issue.
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