We have collected the most relevant information on No Audio Output Device Is Installed Windows 7 Lenovo T420. Open the URLs, which are collected below, and you will find all the info you are interested in.
Fixed: “No Audio Output Device Is Installed” Error on Windows
https://softwarekeep.com/help-center/how-to-fix-the-no-audio-output-device-is-installed-error-on-windows-10#:~:text=Press%20the%20Windows%20%2B%20X%20keys%20on%20your,the%20menu%20and%20choose%20the%20Uninstall%20device%20option.
"No audio output device is installed" error on Lenovo ...
https://answers.microsoft.com/en-us/windows/forum/all/no-audio-output-device-is-installed-error-on/4df9cd81-ab8f-47f0-9a55-bbb8ecf562cf
Here are the things I've tried so far: -Ran hardware and device troubleshooters and audio troubleshooters which all said they couldn't identify the problem. -Checked for updates for all the audio drivers, from windows update, lenovo vantage and device manager. -Restarted. -Checked for updates (there is one optional update called KB4577063 but I ...
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.
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.
No Sound - No audio output device is installed Windows 7 ...
https://answers.microsoft.com/en-us/windows/forum/all/no-sound-no-audio-output-device-is-installed/e43c7c63-2256-4b6a-ad18-56b98e253c0f
Or, press the Windows logo key on your keyboard. In the box enter: msinfo32 Select/click msinfo32.exe and the System Information dialog box will open. Click on System Summary, click Edit, Select All (Ctrl-A), Copy (Ctrl-C) and then paste (Ctrl-V) the information back here in your next reply.
No Audio Device Output Installed (Windows 7 Intel 64-bit)
https://social.technet.microsoft.com/forums/windows/en-US/a6947eef-1a4a-40c8-b946-96f4f6a60fae/no-audio-device-output-installed-windows-7-intel-64bit
I suggest you try the following suggestions and see if the audio device can be found: Check Windows Audio service 1. Please go to Start, type services.msc and then press Enter. 2. Double click Windows Audio. 3. Click on the …
Now you know No Audio Output Device Is Installed Windows 7 Lenovo T420
Now that you know No Audio Output Device Is Installed Windows 7 Lenovo T420, we suggest that you familiarize yourself with information on similar questions.
