How to Make Nothing Go Wrong at Your Presentation
Beatriz AndrettaThe presentations that look effortless aren't lucky. They're the ones where someone — usually the AV team, sometimes the presenter — thought through every failure point before the room filled up. Here's what corporate presenters consistently miss, and how to bulletproof your next one.
The 60-Minute Rule
Show up at least 60 minutes early. Not for vibes — for testing. You need time to discover that the conference room's HDMI cable is bent, that the venue's clicker batteries are dead, or that your embedded video won't play because the room WiFi blocks streaming. Most disasters are completely preventable when caught with an hour of buffer. They're catastrophic when caught with three minutes.
Tech failures (and how to prevent them)
Bring your own dongles. Every laptop maker has decided ports are optional. Your MacBook does not plug into a 2019 boardroom projector without help. Carry USB-C to HDMI, HDMI to VGA, and a Lightning adapter if you might mirror from your phone.
Have three copies of your deck. Laptop, USB drive, and cloud — with a PDF fallback alongside the .pptx or .key file. If your laptop dies, that USB means the venue can run it from theirs.
Test embedded videos with sound on. Auto-playing videos, embedded streams, and animated GIFs are the most common failure points. If it's critical to your message, download a local copy and embed the file, not the link.
Match the aspect ratio. A 4:3 deck on a 16:9 screen looks unprofessional. Confirm before you build, not after.
Audio is where most presentations actually fail
Wireless mics die. Lavalier clips fall. Feedback happens. The fixes:
- Always have a backup mic in the room — handheld is fine
- Bring fresh batteries (AA and AAA) even if the venue says they have them
- If you're taking Q&A, you need a roaming mic for the audience. Without it, half the room never hears the question, which means half the room mentally checks out
- Do a real sound check from the back of the room, not just from the lectern
Your laptop will betray you
Before you present:
- Turn on Do Not Disturb (a Slack notification mid-keynote is a career moment)
- Disable screen sleep and screensavers
- Close every tab and app you don't need
- Plug in. Battery percentages drop faster than you expect under projector load
- Pre-open every file, link, and tab you'll use during the talk
The kit you should never present without
A small bag, kept ready:
- Dongles (USB-C, HDMI, VGA, Lightning)
- Spare HDMI cable, 10 ft minimum
- Backup clicker plus spare AAA batteries
- USB drive with the deck and a PDF version
- Phone charger and a 6-ft extension cord
- Microfiber cloth (for screens, lenses, and your own glasses)
- Gaffer tape (tapes cables down, won't damage floors)
- A printed copy of your speaker notes — for the moment the screen freezes and you keep talking like nothing happened
The thing nobody tells you
Know the name of the AV person at the venue before you arrive. Introduce yourself. Ask them what's failed for past presenters in this room. They will tell you, and they will save you.
A great presentation isn't what happens when nothing goes wrong. It's what happens when something goes wrong and the audience never finds out.