We have collected the most relevant information on Ati Hdmi Audio Not Working After Sleep. Open the URLs, which are collected below, and you will find all the info you are interested in.
No sound after resuming computer from standby/sleep mode ...
https://www.tenforums.com/sound-audio/153905-no-sound-after-resuming-computer-standby-sleep-mode.html#:~:text=OK%20that%20says%20you%20are%20using%20the%20HDMI,to%20High%20Performance%20and%20see%20if%20it%20helps.
Loss of audio on AMD HDMi audio interface after waking …
https://answers.microsoft.com/en-us/windows/forum/all/loss-of-audio-on-amd-hdmi-audio-interface-after/3229f2c4-2912-4ae6-9e3c-a72ea32d2aee
By default Windows does not route sound over the HDMI output. To change this we need to change the settings in control panel. Note: This will turn off sound from the speakers or normal audio output on the laptop. To get that back you will have to reverse this process. a) Press Windows key + X b) Click on "Control Panel"
No Audio via HDMI after monitor wakes from sleep - AMD ...
https://www.tenforums.com/graphic-cards/14821-no-audio-via-hdmi-after-monitor-wakes-sleep-amd-radeon-hd-7800-a.html
3. Everytime you have HDMI Audio issues, you just click the HDMI Audio Fix icon at your start bar; this will not show any message but simply disable + enable the AMD hdmi audio device. Source code is also in the zip (amdaudiofix.au3). Special thanks to NirSoft for creating the included 'DevManView'-application. Please let me know how it works for you.
HOW TO - Fix Loss of HDMI Audio After Resume from Sleep ...
https://forum.kodi.tv/showthread.php?tid=251833
Type cmdinto the Start Menu; Right-clickon Command Prompt, and select Open file location; Right-clickon the Command Promptshortcut, and select Run as administrator. In Command Prompt: Type or copy and paste: bcdedit.exe -set TESTSIGNING OFF. Hit Enter.
How to Fix Windows 10 HDMI Audio Not Working[2021]
https://recoverit.wondershare.com/computer-problems/hdmi-audio-not-working-windows-10.html
Step 1: Open the run dialogue box and once again, type in "devmgmt.msc". Click "OK" to continue. Step 2: Click on "View" in the top menu and then check "Show hidden files". Step 3: Click on the "System Devices" section to expand it and then look for audio controllers such as the "High Definition Audio Controller".
HDMI audio disappears after monitor goes to sleep ...
https://www.reddit.com/r/pcmasterrace/comments/gc7t0c/hdmi_audio_disappears_after_monitor_goes_to_sleep/
To resolve this, go to device manager, under Sound, Video, and Game controllers, right click the AMD high definition audio, choose update drivers, Browse computer, Let me choose my own, and select the Digital HDMI one (not the AMD one!). There will be a warning but continue with it. This seems to resolve the monitor sleeping no audio problem.
Problem with ATI HD5450 and HDMI output | AVS Forum
https://www.avsforum.com/threads/problem-with-ati-hd5450-and-hdmi-output.1317250/
I am not sure tho what that is telling me !, is the HDMI out put on the card faulty (It was working when plugged directly into the TV, allthough this evening after doing a driver clean and reinstall it was not working when plugged in TV directly) Or could it be the HDMI cable is not functioning correctly.
*Workaround * Nvidia HDMI audio ??Not Plugged In?? after ...
https://www.avsforum.com/forum/26-home-theater-computers/1482693-workaround-nvidia-hdmi-audio-not-plugged-ina-after-resume-sleep-s3-turning-tv-off-then.html
Real issue: HDMI monitor hotplug detection is not working properly with the current Nvidia drivers. Problem 1: HDMI audio stops working after resume from sleep (S3) or when the monitor/TV is turned off and then back on at a later time.
Volume muted after wake from sleep - Windows 10 Forums
https://www.sevenforums.com/sound-audio/99854-volume-muted-after-wake-sleep.html
2. Remove the ATI HDMI audio driver by running the ATI driver instalaltion software, selecting uninstall, custom, and selecting any audio driver present. 3. Ensure no audio device is installed in device manager. Reboot. 4. Let windows 7 install the generic microsoft drivers for the audio devices. 5.
*Workaround* Nvidia HDMI audio “No | NVIDIA …
https://www.nvidia.com/en-us/geforce/forums/game-ready-drivers/13/155322/workaround-nvidia-hdmi-audio-not-plugged-in-hotplu/
The fastest solution for me is this: Open Nvidia Control Panel Go to tab "Set up digital audio" "Verify displays that will appear as audio devices in the Windows Sound settings:" My GeForce GTX 560 Ti shows as being a device On the HDMI drop down, select "Turn off audio" (even tho my receiver is selected) Hit Apply On the HDMI drop down, select *Your Audio/video device here* …
No sound after resuming computer from standby/sleep mode ...
https://www.tenforums.com/sound-audio/153905-no-sound-after-resuming-computer-standby-sleep-mode.html
OK that says you are using the HDMI audio. Returning from sleep and doesn't work is probably something being turned off in your Power Plan. For testing, set your Power Plan to High Performance and see if it helps.
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