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Microphone volume reset to 506/13/2023 ![]() If you want to change the volume manually or change the values of the command, you need to kill it first.ĭo this by going to Task manager -> Details then sort by name, find wscript.exe and right-click and End process tree to kill the script and nircmdc together.įor re-execution, all you need to do is going to %USERPROFILE%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup and executing the script again. That’s all you need for customizing the script.įull nircmdc manual is available here: 4. The full volume is 65535 so if you want 87%, you multiply 65535 by 0.87 (?) giving us 57016. Problem is, when I change the default audio out device, the microphone level resets to 46 without reason. The nircmdc command changes the “default record device” volume/level every second for 172800 times to 57016 or 87%. Three audio out devices connected in total: headphone plugged into front 3.5mm audio out JBL Pebbles plugged into USB monitor speaker connected via HDMI. The main command used is nircmdc loop 172800 1000 setsysvolume 57016 default_record. This will decrease how many times nircmdc is called In turn having very low cpu usage. Symptoms are when I join a meeting or are admitted to a meeting from a waiting room, the microphone volume is reset to zero and the 'Allow Zoom to adjust the volume automatically' checkbox is ticked. This script runs a while true loop and calls nircmdc in it which runs a loop as well. This problem began occurring for me sometime within the past few months. vbs suffix) and set “Save as Type” to “All Files” and save it to %USERPROFILE%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup for startup: ObjShell.Run("nircmdc loop 172800 1000 setsysvolume 57016 default_record"), 0, TrueĪfter you copied this to notepad, go to “File”, tap “Save As” then enter the name as “mic_locker.vbs” (any name with a. Now that we know that nircmdc is installed, we can move on to writing the vbs script and make it run on startup! Open up notepad and copy the following code inside it: Set objShell = WScript.CreateObject("WScript.Shell") ![]() NOTE: This process does not require administrator privileges. Type in nircmdc and press enter if the result is anything like the given picture, then “NirCmd” is installed and we can move on: You’ll be given a command line interface. Īfter downloading it, copy the nircmdc file from the zip you downloaded and paste it into %USERPROFILE%\AppData\Local\Microsoft\WindowsApps (The directory defined in user’s PATH environment variable). NirCmd can be installed from NirSoft’s website or directly from. Here are the two places Ive tried doing this: Under Control Panel, I click on Hardware and Sound, then click on Sound, then click on Recording, then on External Mic Property Levels. Killing the script and re-executing it 1.
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