PowerPoint Live Captions can display spoken words as text on your slides in real time. You can also translate those captions into a second language for your audience. This feature works during a live presentation when you are connected to the internet. This article explains how to set the source language being spoken and the … Read more
When you embed a video in a PowerPoint presentation and save the file, the video’s audio may drift out of sync with the visuals after reopening. This problem typically occurs because PowerPoint re-encodes the video during the save process, altering its frame rate or compression settings. This article explains why the audio loses sync and … Read more
PowerPoint Speaker Coach provides real-time feedback on your pacing, pitch, and word choice during a rehearsal. One of its most useful features is the tone feedback, which flags areas where your voice sounds flat, angry, or too fast. Many users see the tone alerts during the rehearsal but cannot find the detailed report afterward. This … Read more
You want to play a single audio file as background music across all slides in your PowerPoint presentation. The built-in Play Across Slides option lets you do this without inserting the same audio clip on every slide. This article explains how the Play Across Slides feature works and what prerequisites are needed. You will learn … Read more
You have added an audio clip to a PowerPoint slide, but the file is too long. You only need a short segment for your presentation. PowerPoint includes a built-in trimming tool that lets you cut audio to a specific start and end time without using external software. This article explains how to access the Trim … Read more
You want to add a smooth fade-in and fade-out effect to an audio clip in your PowerPoint presentation, but the default slider only shows a vague duration like “02.00” without clear units. This article explains that PowerPoint measures fade durations in seconds, not frames or milliseconds. You will learn exactly where to set these values … Read more
When you insert an audio file into a PowerPoint slide, a small speaker icon appears on the slide. This icon is visible during a slide show unless you take specific steps to hide it. The icon can distract your audience or reveal that you have sound effects ready before they play. The solution is to … Read more
You need to add voice-over narration to a PowerPoint presentation, but you want each slide to have its own separate audio recording. The built-in Record Narration feature in PowerPoint allows you to record audio that plays automatically or on click for individual slides. This article explains how to use the per-slide recording tool, what settings … Read more
You have a PowerPoint presentation with narration recorded across many slides. You discover a single mistake on one slide. You do not want to re-record the entire presentation. PowerPoint allows you to re-record narration on just one slide without affecting the audio on other slides. This article explains how to use the Clear Narration and … Read more
When you open PowerPoint to record a slide show or insert audio, the microphone icon appears greyed out and cannot be clicked. This usually happens because Windows privacy settings block microphone access for desktop apps or because the audio driver is outdated or misconfigured. This article explains the two main causes and provides clear steps … Read more