What are Some Common Slideshow Mistakes to Avoid

Whether you’re pitching an idea or delivering a keynote, your presentation can either make your message shine or sink it entirely.

If you’ve ever wondered what are some common mistakes to avoid when creating a slideshow, you’re not alone—and the good news is, most of them are quick to fix.

In this article, we’ll walk through 12 of the most frequent pitfalls and show you exactly how to turn them around fast, so your video works with you, not against you.

12 Common slideshow mistakes

1. Overloaded Text Blocks

Long paragraphs crammed into a slide compete with your spoken words and force the audience to choose between reading and listening. This overload fragments attention and reduces recall.

Remedy for the slide error: Use the principle of distillation—condense each point into short phrases or keywords. Deliver the context verbally.

Example:

Bad:

  • "Our company has been in operation since 1995, providing innovative solutions across multiple industries with a focus on client satisfaction and continuous improvement."

Good:

  • "Since 1995 > Multi-sector reach > Client-first growth"

Insider Note: Keep in-depth explanations in a handout; slides should visually prompt, not narrate in full.

2. Unnecessary Motion Effects

Diverse animation types and flashy transitions interrupt pacing and divert attention from your core message.

Remedy for mistakes in presentation: Limit motion to functional utilization—direct target, reveal steps, or show relationships. Maintain one subtle transition style throughout.

Example:

  • Fade-in for each process step rather than spinning text.

Insider Note: Overactive animations can fatigue or disorient viewers, especially in dark rooms with large screens.

Icecream Video Editor motion effects

3. Low-Quality Visuals

Blurry, pixelated, or distorted imagery weakens professionalism and distracts from the material.

Remedy for what makes a bad presentation: Use high-resolution media (1920px+ for full-slide display) and preserve aspect ratios when resizing.

Example:

  • Replace a stretched logo with a sharp, scalable SVG.

Insider Note: Have a curated library of approved brand graphics to avoid last-minute compromises.

4. Chaotic Typography

Inconsistent fonts, sizes, and spacing disrupt visual flow and make slides harder to read.

Remedy for bad slideshow: Define a type hierarchy—set letterings and scale for titles, subtitles, and body before designing.

Example:

  • Title: Poppins Bold 34pt. Subtitle: Poppins Regular 26pt. Body: Poppins Light 20pt.

Insider Note: Limit to one or two typefaces; sans-serif lettering are often clearer on screens.

Icecream Video Editor text addition

5. Poor Contrast

Weak separation between message and background strains the eyes, especially under bright lights or on older projectors.

Remedy for presentation mistakes: Follow contrast guidelines—minimum 4.5:1 ratio for normal narrative, 3:1 for large one.

Example:

  • Charcoal text on pale beige instead of light gray on white.

Insider Note:

  • Avoid pure red or blue for small type—projection systems render them poorly.
  • Always test slides in the venue’s lighting.
  • Palettes that look vibrant on a laptop may wash out on a big screen.

6. No Visual Priority

When all elements look the same, the viewers doesn’t know where to focus first.

Remedy for common slideshow mistakes: Apply hierarchy cuessize, placement, color, and spacing to signal importance.

Example:

  • Headline at 36pt with generous white space; secondary points at 22pt below.

Insider Note:

  • Harness padding intentionally to separate concepts.
  • Arrange key content according to natural eye-movement patterns (Z or F-shape).
  • Stick to one dominant focal element per slide unless comparing two items directly.
Icecream Video Editor text addition

7. Reading Word-for-Word

Using slides as a teleprompter diminishes presence and drains energy from your delivery.

Remedy for slide error: Design cue-based slides—keywords or visuals that prompt your talking points without spelling them out.

Example:

  • 3 Gains: Speed | Accuracy | Efficiency > Elaborate verbally.

Insider Note:

  • Viewers read faster than you speak—don’t reveal everything at once.
  • Practice from notes to avoid dependency.
  • Adjust pacing and temper to keep engagement.

8. Outdated Artwork

Old clip art or dated stock images instantly date a presentation and undermine credibility.

Remedy for bad slideshow: Use modern, cohesive diagrams—flat icons, minimal line art, or high-quality photos.

Example:

  • Swap cartoon handshake for a clean monochrome vector icon.

Insider Note:

  • Hold icon style consistent (stroke weight, shape details).
  • Align imagery with brand spirit.
  • Employ artwork to clarify meaning, not for decoration alone.
Icecream Video Editor interface

9. Overstuffed Charts

Too many bullets, hues, and labels obscure the main takeaway.

Remedy for mistakes in presentation: Apply data decluttering—simplify visuals, limit saturation to two or three, and emphasize key trends.

Example:

  • Quarterly averages with the growth trend highlighted in bold color.

Insider Note:

  • Remove 3D effects to avoid value distortion.
  • Let secondary info recede into muted tones.
  • Leverage multiple small charts for complex comparisons instead of cramming them into one.

10. Disjointed Sequence

Jumping between unrelated topics breaks narrative flow and confuses the participants.

Remedy for what not to do in a presentation: Structure a clear storyline—context, challenge, solution, evidence, and action.

Example:

  • Problem > Approach > Outcome > Next Steps.

Insider Note:

  • Deploy divider slides to mark transitions.
  • Revisit the opening premise near the end for closure.
Icecream Video Editor timing

11. Accessibility Oversights

Design choices that rely on color alone, tiny script, or uncaptioned media exclude part of the listeners.

Remedy for common slideshow mistakes: Incorporate inclusive pattern—add patterns, ensure readable font sizes, and caption videos.

Example:

  • Patterned fills and labels for red/green chart categories.

Insider Note:

  • Provide alt text for critical visuals in digital versions.
  • High-contrast layouts benefit all viewers.
  • Accessibility compliance can be both a legal requirement and a brand-strengthening practice.

12. No Tech Rehearsal

Failing to test slides in the real environment risks layout shifts, missing fonts, or broken links during delivery.

Remedy for slide errors: Conduct a full technical run-through on the exact hardware and software setup.

Example:

  • Store videos locally to avoid streaming issues.

Insider Note:

  • Keep both cloud and physical backups.
  • Prepare a PDF version for emergencies—animations won’t run, but the design will hold.
  • Arrive early to change resolution, audio, and lighting before attendees arrive.
Icecream Video Editor preview

Tips on how to make a slideshow

Clarify Your Goal

Establish the core purpose of your talk—whether it’s to inform, persuade, or inspire. This focus directs content development and stylistic choices.

Tailor Templates to Suit Your Theme

Adapt existing designs by customizing colors, typography, and layouts to better match your subject matter and audience preferences, ensuring greater resonance.

Employ Data Visualization

Represent numerical information through graphs, charts, and infographics that simplify complex concepts and highlight key insights without clutter.

Adjust for Various Environments

Anticipate where your slides will be shown—projectors, desktops, tablets, or smartphones—and modify resolution, aspect ratios, and text size.

Utilize Speaker Notes

Create a slideshow with detailed prompts or reminders to your presenter papers, allowing you to keep eye contact and flow.

Integrate Multimedia Elements

Include sound clips, snippets, or animations sparingly to enhance storytelling, ensuring they complement rather than distract from your core message.

Prepare Flexible Navigation Paths

Create non-linear slide structures that allow you to jump between topics easily during Q&A or interactive sessions, enhancing responsiveness.

Export in Multiple Extensions

Convert your slideshow into PDF, video, or interactive web formats suited to your distribution channel.

What picture slideshow makers to choose?

Slideshow CreatorRecommended ForDistinctive FeaturesSkill Level
Icecream Slideshow MakerQuick, straightforward photo compilationsSimple drag-and-drop interface, adjustable transitions, music integration, high-definition outputBeginners
Microsoft PowerPointProfessional and academic decksRobust animation options, multimedia embedding, editable master slides, advanced layout controlIntermediate to expert
Google SlidesTeam collaboration and virtual presentationsCloud-based real-time co-editing, effortless sharing, version history, seamless Google ecosystem syncNovices to intermediates
CanvaVisually rich branding and marketing contentExtensive template library, digital compatibility, easy-to-use design toolsNovices to intermediates
Adobe Express (Spark)Story-driven, polished marketing visualsPre-designed themes, smooth multimodal incorporation, branding, straightforward timeline tweakingBeginners to intermediates
Movavi Slideshow MakerCreative projects featuring effectsWide array of filters, voiceover recording, automated slideshow generationBeginners to intermediates
ProShow Gold/ProducerHighly customized and legacy presentationsDetailed timeline correcting, multi-layering, keyframe control, broad export capabilitiesAdvanced

Common slideshow mistakes - Conclusion

Crafting a great presentation requires both creativity and technique, greatly shaping the way your ideas resonate with viewers.

Identifying frequent slide errors allows you to swiftly elevate your work’s clarity and engagement. Applying the suggested solutions improves aesthetics, sustains attention, and strengthens your core message.

Alexandra Meyer

Editor-in-Chief at Icecream Apps

With experience spanning over several years, Alexandra Meyer holds the esteemed position of editor-in-chief at Icecream Apps. Originally involved in the website's establishment in 2014, Alexandra now ensures the maintenance of the company's exceptional content standards across their various projects. Specializing in technology, software, online services, and human resources, she has extensively written and edited numerous articles on these subjects.
5 min read
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