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Clean Mic Test

Chrome · Edge · Firefox · Safari

How to Allow Microphone Access

Blocked the microphone by mistake, or never saw the prompt? Find your browser below, switch the mic back on and test it right here.

Microphone off

Your browser will ask for microphone access. Audio stays on this device.

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Private by design: audio is processed in your browser and never uploaded.

Why your browser asks before a site can use the mic

Browsers treat your microphone as private. Every website has to ask for it, and your answer is saved for that one site. Allowing cleanmictest.com does nothing for Google Meet, and blocking one site leaves the others alone.

Browsers also only offer the microphone to pages loaded over HTTPS. On a plain http:// address the prompt never appears. Our online mic test always runs over HTTPS. The steps below are the same ones the tester shows when it can’t reach your mic, and theblocked microphone section of our troubleshooting guide has the short version.

What Allow, Block and “Allow this time” mean

  • Chrome offers Allow while visiting the site, Allow this time and Never allow. The first is saved for future visits. Allow this time covers only your current visit. Never allow stays until you change it. Edge uses the same engine and behaves much the same.
  • Firefox shows Allow and Block with a Remember this decision checkbox. Leave it unticked and the choice is temporary, listed as Allowed Temporarily or Blocked Temporarily.
  • Safari stores one of three values per site. Ask means the site must ask first. Allow lets it use the mic without asking. Deny blocks it.

Closing the prompt without choosing counts too. Dismiss Chrome’s prompt a few times in a row and it stops asking that site for a while. Chrome also removes permissions from sites you haven’t used recently, so an old Allow can expire.

How to undo a blocked choice

A saved Block, Never allow or Deny stops the prompt from appearing again, and the tester shows “Microphone access is blocked” straight away. Change this site’s setting back to Allow, or remove it so the browser asks again. The icon at the left of the address bar is the quickest route.

In browsers that report permission changes, the test starts on its own once you allow the mic. Otherwise press Try Again or reload.

Allow microphone access in your browser

Chrome, Brave or Opera

Chrome calls that icon View site information. Its panel may also show aReset permissions button that clears every choice for the site.

  1. Click the site settings icon to the left of the address bar.
  2. Find Microphone and switch it to Allow.
  3. Reload the page and press Start Mic Test.

Every site you’ve allowed or blocked is listed under Settings › Privacy and security › Site settings › Microphone.

Microsoft Edge

  1. Click the lock or site information icon to the left of the address bar, then Permissions for this site.
  2. Set Microphone to Allow.
  3. Reload the page and press Start Mic Test.

Edge keeps the full list under Settings › Privacy, search, and services › Site permissions › All sites.

Firefox

After a block, Firefox shows a crossed-out microphone in the address bar. Each permission in its panel has an X that clears it.

  1. Click the crossed-out microphone icon in the address bar.
  2. Remove the Blocked Temporarily or Blocked permission.
  3. Reload the page, press Start Mic Test and choose Allow.

Tick Remember this decision when you allow it, or Firefox will ask again next time. Mozilla’scamera and microphone permissions articlecovers the Settings screens too.

Safari on Mac

  1. Click the Page menu at the left of the address bar and choose Website Settings (or open Safari › Settings › Websites › Microphone and find cleanmictest.com).
  2. Set Microphone to Allow.
  3. Reload the page and press Start Mic Test.

Safari › Settings › Websites › Microphone also sets the default for sites you haven’t configured yet.

iPhone or iPad

  1. In Safari, tap the aA (or page menu) icon in the address bar, then Website Settings. In Chrome, tap the microphone icon to the left of the address bar if it appears.
  2. Set Microphone to Allow. In Chrome for iOS, also turn on Settings › Apps › Chrome › Microphone (Settings › Chrome on iOS 17 and earlier).
  3. Reload the page and tap Start Mic Test.

Chrome on iPhone and iPad needs two switches. First, iOS must let Chrome use the mic. Open the Settings app, go to Apps › Chrome and turn on Microphone (on iOS 17 and earlier, Chrome is listed directly in Settings). With this off, Chrome may not show a prompt at all. Second, the site needs permission inside Chrome. If you changed it before, a microphone icon appears at the left of the address bar. Tap it to switch the mic back on.

Android

Android has its own microphone permission for the browser app. If it’s off, the site setting alone won’t help.

  1. Tap the icon to the left of the address bar (or the three-dot menu › Site controls), then Permissions.
  2. Turn Microphone on. If it stays off, open Android Settings › Apps › your browser › Permissions › Microphone.
  3. Reload the page and tap Start Mic Test.

In Android’s app permissions, choose Allow only while using the app orAsk every time. Chrome lists every site under the three-dot menu › Settings › Site settings › Microphone.

When your computer blocks the microphone

Windows and macOS have privacy switches that decide which apps may use the mic. If your browser is switched off there, every site fails, even ones you allowed. Chrome and Edge usually report this to the page, and the tester then says “Your computer is blocking the microphone”. Other browsers report an ordinary block. If the site is already set to Allow, check here next.

Windows 11

Open Settings › Privacy & security › Microphone and turn on Microphone access and Let desktop apps access your microphone.

Microphone access is the master switch for the PC. Browsers like Chrome, Edge and Firefox count as desktop apps, so they follow Let desktop apps access your microphone rather than the app list above it. On Windows 10, look under Settings › Privacy › Microphone. Microsoft’scamera, microphone and privacy guideexplains each switch.

Mac

Open System Settings › Privacy & Security › Microphone and turn on your browser. Then quit and reopen the browser.

macOS asks once per app. If you clicked Don’t Allow back then, the browser stays off here until you switch it on. The old setting applies until the browser restarts, and your Mac may offer to quit and reopen it for you. A browser missing from the list hasn’t asked yet. PressStart Mic Test and accept the system prompt. Apple describes the same switch inControl access to the microphone on Mac.

Links opened inside Instagram, Facebook or TikTok

Links tapped in Instagram, Facebook, TikTok or Snapchat often open in the app’s built-in browser. Many of these never pass the microphone to websites, and there’s no site setting to change. The tester shows “Your browser can’t access the microphone” here.

Open the page in your real browser. Look for the three-dot or share menu and choose the option to open in Safari, Chrome or your default browser. You can also copy the link and paste it in.

Work and school devices

On a computer or Chromebook managed by an employer or school, IT can turn off the microphone with a policy. It can cover one browser, certain sites or the whole machine. Expect greyed-out settings or a note that your organization manages them. Google’sChrome camera and microphone helpconfirms you may not be able to change these settings. Ask your IT team to allow the site, or test on a personal device.

Camera access and Discord

The webcam mic test asks for your camera and microphone together. The same steps apply, with a separate Camera setting next to Microphone. Discord in a browser uses these site permissions for discord.com. The desktop app depends on the Windows and Mac switches instead. OurDiscord mic test covers Discord’s own voice settings.

“No microphone found”

Permission isn’t the issue here. The browser looked for an input device and found none. Desktop PCs often have no built-in mic, and Bluetooth headphones sometimes connect for audio only.

  1. Plug in your headset, USB mic or webcam, and make sure it is switched on.
  2. Check that the mic is enabled in your system sound settings (Windows: Settings › System › Sound › Input. Mac: System Settings › Sound › Input).
  3. If you use Bluetooth headphones, reconnect them and make sure they are set as the input device.

“The microphone is busy”

The browser found your mic but couldn’t open it. On Windows, one app can take exclusive control of a microphone. A call app left running in the background is the usual cause.

  1. Close apps that use the mic, like Zoom, Teams, Discord, OBS or another browser tab.
  2. Unplug the microphone, wait a few seconds and plug it back in.
  3. Restart your browser, then try again.

Once access works, press Start Mic Test and talk. If the meter stays flat with access allowed, check your sound settings and the device itself. Ourmicrophone troubleshooting guide walks through the next checks.

Last updated

FAQ

Frequently asked questions

Why doesn’t my browser ask for the microphone anymore?

A browser only shows the prompt while the site’s setting is on Ask. After you choose Block, Never allow or Deny, the site can’t ask again until you change that setting, so the request is refused straight away. Chrome also stops asking a site for a while if you close its prompt several times without choosing.

The other usual causes are an operating system switch that keeps the browser away from the mic, an in-app browser inside Instagram, Facebook or TikTok, or a policy on a work or school device. Reset the site permission with the steps on this page, then reload.

What does “Blocked Temporarily” mean in Firefox?

It means you clicked Block without ticking Remember this decision. Firefox applies that block to the current tab only. It clears when you reload the page or close the tab, and on its own after about an hour.

To clear it straight away, click the permissions icon at the left of the address bar and click the X next to Blocked Temporarily. Firefox will ask again the next time the page wants the mic.

Why is the microphone blocked on my work or school laptop?

Managed computers follow rules set by your IT team. An administrator can turn the microphone off for a browser, allow it only on approved sites, or switch it off in Windows or macOS for every app. You’ll usually see greyed-out settings or a note that your organization manages them.

These policies can’t be overridden from the browser. Ask your IT team to allow the site you need, or run the test on a personal device.

Is it safe to allow microphone access?

Yes, for sites you trust and need it for, like video calls or this test. Google’s Chrome help notes that an allowed site can only start recording while you’re on it. Your computer also shows when the mic is on: a microphone icon in the Windows taskbar, and the recording indicator in Control Center on a Mac.

If you’d rather not save the choice, pick Allow this time in Chrome or leave Remember this decision unticked in Firefox. You can take any permission back later with the same steps. On this site, your audio is processed in your browser and never uploaded.

Do I need to allow the camera as well?

Only if you want to test video. The mic test on this page asks for the microphone alone. The webcam mic test asks for both, and browsers store Camera and Microphone as separate permissions, so set both to Allow in the same site settings menu. Windows and macOS also have a Camera switch next to the Microphone one in their privacy settings.

Still stuck? Contact us and tell us your browser, device and what you see.