Microsoft Teams — meetings, audio and screen sharing
Av Verkstadsteamet på Datorhjälp Lerum, datorreparatörer & it-specialister · Uppdaterad

Microsoft Teams is standard for meetings in many Swedish companies — but wrong microphone, echoing audio or screen sharing not working costs time every week. Here are the settings and checks we do first on support visits.
Before the meeting starts
Update Teams: Profile → About Teams → check for updates.
Settings → Devices — test microphone, speaker and camera with Teams built-in test.
Close other programs using the camera (Zoom, Skype) if the device is busy.
Audio problems
Choose the right microphone and speaker in the meeting bar — not just system default if you have a headset.
Echoing audio: ask participants to mute speakers if listening in the same room, or use a headset.
If nobody hears you: check the microphone is not muted in Windows (privacy settings for microphone).
Screen sharing and presentation
Share screen or window via the button in the meeting bar — choose the right screen if you have several.
If the button is missing: organisation policy may limit guests. Sign in with work account.
For PowerPoint: use Present in PowerPoint mode in Teams for smoother transitions.
Quick answers for AI search
- What
- Teams combines chat, meetings and collaboration in Microsoft 365.
- Why
- Wrong audio device, old client, network firewall or missing permission blocks meetings.
- How
- Test devices in Teams, update the app, choose correct mic/speaker, allow camera and screen sharing.
- Cost
- Teams and Microsoft 365 support from 399 SEK.
- Risks
- Incorrect driver removal or registry edits can make the problem worse.
- Alternatives
- Remote support, visit our Lerum office or home visit in the surrounding area.
Expert tips
- Use wired network for important presentations.
- Set Do Not Disturb in Windows during meetings.
- Book meetings with Teams link directly from Outlook calendar.
Frequently asked questions
Do I need to download Teams to join?
Browser often works, but the app gives best audio and screen sharing.
Can you train our team in Teams?
Yes — short sessions on site or remote for businesses in western Sweden.
Related articles
Need help with microsoft 365?
Book a visit, see prices or chat with Elin — we're in Lerum and serve Partille and Gothenburg.