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Firefox now blocks MS Teams, how can I stop this?

  • 6 回覆
  • 1 有這個問題
  • 6834 次檢視
  • 最近回覆由 Andy Tymeiz

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Suddenly Firefox is now blocking MS Teams, all the other Office365 apps are OK including SharePoint, OneNote and OneDrive but Teams is blocked - why and can I fix it?

被選擇的解決方法

Make sure you are not blocking content.

Start Firefox in Safe Mode {web link}

A small dialog should appear. Click Start In Safe Mode (not Refresh). Is the problem still there?


One issue that seems more common lately is Firefox's Content blocking feature. When it is blocking content in a page, a shield icon will appear at the left end of the address bar next to the padlock icon. This article has more info on managing this feature: Content blocking {web link}

從原來的回覆中察看解決方案 👍 1

所有回覆 (6)

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選擇的解決方法

Make sure you are not blocking content.

Start Firefox in Safe Mode {web link}

A small dialog should appear. Click Start In Safe Mode (not Refresh). Is the problem still there?


One issue that seems more common lately is Firefox's Content blocking feature. When it is blocking content in a page, a shield icon will appear at the left end of the address bar next to the padlock icon. This article has more info on managing this feature: Content blocking {web link}

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Many thanks, we appear to be connected again!

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Did you find the cause of the issue?

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I'm not sure I found the cause but in the process of checking around, I noticed my browser had not updated to v67.0 so I ran the update and then looked at content blocking, which held no surprises, I restarted the browser and Teams did then load.

I suspect it was due to the browser not auto-updating to v67.0

Many thanks,

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Firefox 67.0 was only just released on May 21

https://www.mozilla.org/firefox/67.0/releasenotes/

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Crikey! Don't tell me that, I will get a nose bleed being so close to the front end of development!

The secret of good comedy is timing, perhaps a happy coincidence, thanks James.

由 Andy Tymeiz 於 修改