How to annotate the screen in a Microsoft Teams meeting?

Here’s a question from one of our readers: Hi, I recently got introduced to Microsoft Teams to run online classes with my students. I have some of the PowerPoint presentation which I use to teach. I might need to annotate the PowerPoint to provide clearer explanations, but I do not see any annotation tools for … Read more

How to block or unblock Zoom contacts?

Here’s a question from Rafel: I’m kind of new to Zoom meetings as I am still trying to figure out all the features available in Zoom. I recently identified that I had blocked a person in my zoom chat unknowingly. Zoom does not allow me to message that person (Chat box disabled) and it currently … Read more

How to change my Teams channel default picture?

Here is a question that we got from a reader: I have been trying to change one of my teams’ avatar on Microsoft Teams. But for some reason, it seems that the option to upload and save picture is disabled. It is showing this issue for 2 weeks now. Do i need special permissions to … Read more

How to disable Slack notifications and sounds?

Here’s a question from one of our readers: I think that Slack, as well as Microsoft Teams, are the best online collaboration tools for connecting with my team. The thing is that once i got engaged in different Slack channels, the number of Slack notifications has increased to an extent that i personally find it … Read more