How to Join a Teams Meeting With or Without an Account (2026)

Plenty of corporate clients run everything through Microsoft Teams, so even if you're a Zoom or Google Meet person yourself, you'll get Teams invites sooner or later. The good news is you don't need a Teams account to join as a guest, and Microsoft gives you a route for almost every situation: a link, your calendar, a chat, a meeting ID or plain old phone audio.

Here's each one from Microsoft's help pages, with the pre-join screen explained and a few fixes for when the meeting won't open.

Joining a Teams meeting from the invite link

This is the quickest way in for most people. Microsoft's help says:

1. Open the meeting invite in your email or calendar.
2. Select the meeting link.
3. If you have the Teams app, the meeting opens there. If not, you can join on Teams for the web in your browser.
4. On the pre-join screen, check your camera and microphone.
5. Select Join now.

On a phone, tap Join the meeting now in the invite. Microsoft says that if you don't have the app, the app store opens so you can download it first.

Joining a Teams meeting as a guest without an account

Freelancers and small business owners often get invited into a client's Teams meeting without having Teams themselves. According to Microsoft, if you don't have an account and the organiser allows it, you just enter your name to join. On mobile, tap Join as a guest and type your name.

Use the name you'd like the client to see, ideally with your business name if it helps them place you. It's the first thing people notice when you appear in the lobby.

Joining a Teams meeting from your Teams calendar or a chat

If you already use Teams with the account the meeting was sent to, you don't need the email at all.

• Calendar: open Calendar, select the meeting, then select Join.
• Chat: open the meeting's chat and select Join at the top.
• Channel: if the meeting is in a channel, select Join in the channel invitation.
• Live meeting bar: when it pops up for a meeting you've accepted, select Join.

On mobile, it's the same idea: tap Calendar, tap the meeting and tap Join, or tap the notification when the meeting starts.

Joining a Teams meeting with a meeting ID and passcode

When someone reads out a meeting ID or you only have it in a document, Microsoft gives you this route on a computer:

1. Open Calendar in Teams.
2. Select the dropdown arrow next to Meet now.
3. Choose Join with an ID #.
4. Enter the meeting ID and passcode.
5. Join the meeting.

On the mobile app, tap Calendar, tap More, then Join with meeting ID, enter both and tap Join meeting. Microsoft also says you can enter a meeting ID and passcode on the Teams website and select Join meeting if you don't have the app.

Joining a Teams meeting by phone

If your Wi-Fi is unreliable or you're on the move, Microsoft offers two phone options:

Phone option	How it works
Dial in	Dial the number and conference ID from your invite
Call me	From the meeting in Calendar, select Join, then more join options, then Call me, and enter your number

With Call me, Teams rings your phone. When you answer, you say OK or press 1, depending on how the organiser's organisation has set things up. Microsoft adds that if you can't find a phone number in the meeting invite, the IT admin for that meeting is the person to ask, since dial-in has to be set up for it.

What the Teams pre-join screen lets you do

Before you go in, Teams shows a preview screen. Microsoft's help points out a few useful options here:

• Change (desktop) or Switch (mobile) lets you pick a different account, or join without signing in. Handy if your work and client accounts get mixed up.
• Room audio connects you to a nearby meeting room's audio and video, using Bluetooth to detect it.
• Join now takes you into the meeting.

Microsoft says you may land in the lobby until an organiser admits you. That's normal for external guests, so sit tight rather than leaving and rejoining.

Joining one Teams meeting on a second device

Microsoft says you can join the same meeting from a second device, so you can share video and control a presentation separately. A common setup is a laptop for slides and a phone for your camera. On mobile, tap Join the meeting on this device in the notification at the top of the screen.

If you're presenting, mute one device's microphone and speaker so you don't get echo.

Joining calls across different apps? My guide to tracking down a Zoom webinar recording helps when a client sends a replay from the other side.

If you can't join a Teams meeting

1. Check you're using the right account on the pre-join screen, and switch if needed.
2. If you're joining as a guest, make sure the organiser allows people without an account.
3. Try the browser route if the app won't open, or the app if the browser struggles.
4. Check the meeting ID and passcode again, character by character.
5. Some meetings ask you to verify your identity first. Follow the prompts if you see them.
6. If none of that works, contact the organiser so they can resend the invite or check their settings.

And if the meeting involves an AI note-taker joining on someone's behalf, it's fine to ask about it. I've covered the legal side of AI note-takers on business calls in more depth.

Frequently asked questions

How do I join a Teams meeting?

Select the meeting link in your invite. It opens in the Teams app if you have it, or in your browser if you don't. Check your camera and microphone, then select Join now.

Can I join a Teams meeting without an account?

Yes, if the organiser allows it. On a computer, enter your name to join. On mobile, tap Join as a guest and type your name.

How do I join a Teams meeting with a meeting ID?

In Teams, open Calendar, select the arrow next to Meet now, choose Join with an ID # and enter the meeting ID and passcode. On mobile, tap Calendar, More, then Join with meeting ID.

Can I join a Teams meeting by phone?

Yes. Dial the number and conference ID in your invite, or use Call me from the join options so Teams rings your phone. Not every invite has a dial-in number.

Why am I waiting in the lobby in Teams?

The organiser's settings send some people to the lobby until someone admits them. It's common for guests, so stay put until you're let in.