If a late shipment, a missed deadline, or a customer complaint happened last month, it will probably happen again next month, to a different employee, for the same reason, unless something about how the work gets done actually changes. Most small business owners never get that far. A problem surfaces, someone explains what happened, the explanation sounds reasonable, and everyone moves on. The explanation is almost never the real cause. It’s just the first plausible one.

The fix isn’t a new hire, a new tool, or a stern conversation. It’s a fifteen-minute habit called the 5 Whys: ask “why” about the answer you just got, and keep asking until you land on something you can actually redesign.1

Why the First Answer Is Never the Real One

Sakichi Toyoda built this into what became the Toyota Production System, and Taiichi Ohno called it the basis of Toyota’s entire approach to problem-solving.2 The logic is not complicated: state the problem in one specific sentence, ask why it happened, ask why about that answer, and keep going. There’s nothing magic about the number five. You stop when the answer describes a process, a template, or a missing owner, not a person or a one-time accident.1

Here’s the practical test, borrowed from federal quality-improvement guidance: if you fixed the thing this answer describes, would the problem still come back? If yes, you’re not done. You’re still standing on a symptom.3

Small business owner and consultant David Jenyns puts a number on it: don’t let yourself decide on a fix until you’ve asked “why” at least four times.1 The first two answers almost always land on an individual. Push past them and you usually land on one of three things: no documented process, a broken or missing template, or nobody clearly responsible for catching the problem before it reaches the customer.1

4
Minimum "Whys" Before
You're Allowed to Pick a Fix

State the Problem, Not the Frustration

A problem is a specific, checkable gap between what’s happening and what should be happening. It is not a feeling about what’s happening. “It takes too long for orders to ship” is a complaint, not a problem statement, because there’s nothing in it to ask “why” about yet. Turn it around and make it your first move instead of your finish line: state the fact, then force an actual answer as part of writing it down. “Orders are averaging four days to ship. Here’s why: the packing list doesn’t print until someone manually checks the queue.” Now you have a real first why, something specific enough to keep pushing on.

Strip the emotion out while you’re at it. “Nobody around here takes shipping seriously” and “it’s always a disaster” describe how you feel, not what’s happening, and they do two things at once: they point the first why at a person before the session has even started, and they hand the group a feeling to argue about instead of a mechanism to trace. If a word in your problem statement describes how you feel rather than something you could point to on a report, cut it.

Run It in Fifteen Minutes

01
Write the problem as one specific sentence
Not "customers are unhappy." Something checkable: "25% of orders shipped late this month." Vague problems produce vague fixes.
02
Pull in whoever actually touches the work
You, plus the one or two people closest to the problem. Not a committee. Frame it as fixing the system, not finding who to blame, or the honest answers stop coming.
03
Ask "why," then ask why about that answer
Write each answer as a short phrase, not a paragraph. Keep pointing the next question at the answer you just got, not back at the original problem.
04
Stop when you hit a process, template, or ownership gap
If the answer is still a name or a one-off event, ask again. You're looking for something you can redesign once and train into how the business runs.
05
Assign one fix, one owner, one date
Write down what changes, who's responsible, and when you'll check whether the problem actually stopped. No owner and no date means it doesn't happen.

A typical chain looks like this. Problem: orders are shipped late. Why? We don’t start packing until the day after the order comes in. Why? We only check the order queue once a day. Why? No one owns watching it. Why? We never wrote a fulfillment process when we set up online ordering. That last answer is fixable: a documented workflow with a named owner. “Staff need to work faster” was never going to fix anything, because it wasn’t the real cause.3

Seven Ways to Derail Your Own Session

A 5 Whys session can go wrong without anyone noticing, because it still feels productive. Watch for these:

Pair every root cause you do find, of any of these kinds, with a one-page checklist or SOP, not just a verbal agreement, so the fix survives past the meeting where you found it.3 Use this for the problems that keep repeating: late orders, the same billing error, the same kind of customer complaint. It’s the wrong tool for a genuinely one-off event or a strategic question like “should we open a second location.” Save it for the failures your business keeps having, on a schedule (two or three short sessions a month is enough) and immediately after anything that costs you real money or a real client.1

Key Takeaways

Key Frameworks:

Try It: Pick one problem that happened twice in the last month. Write it as one specific sentence, then ask “why” four times with whoever was closest to it. Write down the one fix, the one owner, and the date you’ll check whether it worked.


  1. David Jenyns, “5-Whys Problem Solving for Small Business,” https://www.davidjenyns.com/5-whys-problem-solving-small-business/ 

  2. “Five whys,” Wikipedia, https://en.wikipedia.org/wiki/Five_whys 

  3. CMS, “Five Whys Tool for Root Cause Analysis,” https://www.cms.gov/medicare/provider-enrollment-and-certification/qapi/downloads/fivewhys.pdf