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The main reasons why the Logitech Pro X mic is not working are probably because of faulty hardware, a faulty audio driver, access not allowed, faulty sound settings, or a faulty G Hub. These faults are however all fixable with some tinkering and tweaking and can be performed by yourself without the help of any professional.
This is a very common and overlooked reason behind a faulty mic. The headset itself is doing fine but the system’s settings are at fault so it is easily fixable with a little tweaking. – Faulty G Hub In the event the HRT doesn't help and your microphone settings are correct, you may want to open ports on your router to allow voice chat to operate correctly.A faulty audio driver is yet another reason behind a faulty or non-working mic. In this case, the fault is within your Windows PC or laptop rather than your headset device itself. Most times the drivers in your desktop or laptop allow the connected device to function properly. These drivers are already installed in the system but might sometimes be deleted or replaced. usr/libexec/PlistBuddy -c "Set :NSMicrophoneUsageDescription Using voice chat" /Applications/League\ of\ Legends.app/Contents/Info.plist If the audio driver is faulty or outdated, you’re likely to encounter the Logitech Pro X microphone not working problem. To keep your gaming headset work in tip-top condition as always, you should install the latest audio driver. Logitech Pro X mic is a great choice when it comes to gaming. Many professional gamers and tournaments swear by this set of headsets, and rightfully so. It has an amazing sound quality with active noise cancellation in addition to a sleek design.
Reboot your mac and hold the Power Button/TouchID Button on startup until it tells you it's loading Recovery Mode. This will bring up the Recovery Mode. You may experience the sound not working in LoL if you disable the in-game sounds during some game session without you noticing it. So make sure to enable Join voice channel automatically to turn on the in-game sound.On top of the screen, open Utility->Terminal and type csrutil enable. This re-creates the original condition. https://boards.na.leagueoflegends.com/en/c/bug-report/AZhJrEVr-mic-not-working-on-voice-chat-with-macbook-pro-and-os-mojave?show=flat
Speedtouch: Telnet commands must be used to disable SIP ALG with some Speedtouch routers. Please refer to the manufacturer's support documentation. If you do not want to go through all that or are worried that it might mess up some settings that will cause problems for your laptop, worry not because we’ve got some alternate options as well. After updating the audio driver and settings, make sure to restart your computer or laptop once so that everything will have time to refresh – Allow Access To ConnectToday, I will present you a workaround that enables you to use voice chat without further complications. Each one of these gave me a result of "file needs to be created" which then created the file. I didn't need to do anything else. Once that is done, you need to open the Terminal again and type the following “ /usr/libexec/PlistBuddy -c “Add NSMicrophoneUsageDescription string” /Applications/League\ of\ Legends.app/Contents/Info.plist” and “ /usr/libexec/PlistBuddy -c “Set :NSMicrophoneUsageDescription Using voice chat” /Applications/League\ of\ Legends.app/Contents/Info.plist”. After typing all of these commands and confirming them, reboot your Mac and hold down the Command + R again when it is starting up to access the Recovery Mode. Once in the Recovery Mode, go to the Utility tab again and enter the Terminal and type” csrutil enable”. Open the terminal and type or copy and paste the following, starting at the first letter of sudo and ending at the last letter of access. Do not press enter after you finish with access.