From Underperformer to Star: How to Turn Around a Struggling Career

Ask A Manager ran a piece in April from a manager preparing to fire someone after years of underperformance. The detail that struck a nerve in the comments: the underperformer had not been told they were underperforming until the day of the meeting. They thought they were doing fine. Multiple readers replied that the same thing had happened to them.

If you suspect you might be coasting, struggling, or quietly drifting in your current role, you are in better shape than the people who do not know. Awareness is the first 30% of the turnaround. The remaining 70% is structured action over a 90-day window. This piece is the framework for that 90 days.

Most underperformance is not a skill problem. It is a misalignment between what you are doing and what your manager actually values.

The four causes of underperformance (only one is actually about skill)

Before fixing the problem, diagnose it. There are four common causes, and the fix differs sharply depending on which one applies.

Misalignment accounts for roughly 60% of underperformance cases. It is also the easiest to fix. The other three are real and require different responses, but if you are in the misalignment bucket and treat it like a skill problem, you waste months on the wrong solution.

Key Takeaway: Diagnose before you act. The same surface symptom (poor reviews, missed expectations) can have four different root causes.

The 90-day reset

Days 1-7: The honest conversation

Book a 30-minute one-to-one with your manager. The framing matters. Do not call it a performance conversation; call it a recalibration. Use this script:

"I want to make sure I am focused on the things that matter most to you and the team. Can you tell me, of everything I am working on, what are the two or three things that, if I did them really well, would make the biggest difference?"

That single question often reveals the misalignment. You discover that your manager values three things you thought were peripheral, and is indifferent about three things you spend half your week on.

Days 8-30: Reweighting

For the next three weeks, deliberately shift your time toward the work your manager named. Drop or deprioritise the work they did not name (you may need to flag this transparently: "I am going to put X on hold until we talk again, in order to focus on Y").

Track your time honestly. If you do not see a clear shift toward what your manager named, you are not actually doing the experiment.

Days 31-60: Visible wins

The reset only sticks if your manager sees the change. Ship two or three small, visible wins on the work they named, before the 60-day mark. Send a brief weekly email summarising what you shipped and the outcome. Three sentences. Not a report.

Example weekly note: "This week: closed two of the three priority bug tickets, finished the supplier comparison spreadsheet, blocked on contract review for X. Plan next week: complete the rollout doc and begin migrating the legacy system."

This costs you 5 minutes. It pays back the rest of the year.

Days 61-90: Recalibrate again

Book a second one-to-one. "You said the priorities were X, Y, Z. Here is what I have shipped against each. Is this still the right shape?" The 60-day check-in is more important than the first conversation, because it converts your reset from a one-off into a sustained behaviour change your manager can rely on.

Key Takeaway: The 90-day reset is one conversation, three weeks of refocused work, three small wins, and a follow-up conversation. That is it.

What to do if your manager will not engage

Sometimes the manager is the problem. They will not articulate priorities, they will not give feedback, they will not hold a recalibration conversation. This is a strong signal that the role is wrong, not that you are wrong.

Three options, in order of escalation:

1. Skip-level conversation. Ask your manager's manager for a 30-minute career chat. Not to complain, to ask the same priority question. If their answer differs from your manager's, you have actionable information.
2. Cross-functional sponsor. Find a senior person in another team who values your work. Ask them for advice on how to make your contribution visible. They become an advocate when promotion or transfer time comes.
3. Internal move. Most large UK companies allow internal transfers after 12 months. The transfer process counts as a fresh start; you are not carrying the prior performance label into the new team.

When the right answer is to leave

The 90-day reset is genuine. Do it in good faith. If, at the end of 90 days, you have done the work and there is no improvement in your relationship with your manager, the role is wrong.

This is not failure. This is information. The same person can be a star in one team and a struggle in another. Famous case studies (the engineer fired from Apple who became a VP at Google, the failed retail manager who became an excellent product designer) all share the pattern: the person was not the problem, the seat was.

The exit-stage CV question

If you decide to leave, the question becomes: how do you frame a stalled period on your CV? The honest answer is: you frame the work, not the rating.

You include the role, the dates, the responsibilities, and (most importantly) the wins, however small. You do not mention performance issues. You do not over-explain a short tenure. You shift the narrative to what you learned and what you delivered.

Tools like CVPilot are useful here because they reframe weak bullet points into outcome-led ones. A bullet that read "Responsible for stakeholder management" becomes "Managed a portfolio of 8 internal stakeholders across product and finance, securing approval for 3 cross-team initiatives in 12 months". The same work, different signal.

The single biggest mistake in a turnaround

Trying to fix everything at once. The 90-day reset works because it is narrow. Two or three priorities your manager named, deliberately overweighted for three months, with two visible wins to anchor the change.

Candidates who try to fix every weakness simultaneously usually fix none. The reset is not a complete reinvention. It is a re-pointing of the existing capability toward the work that matters.

The one-week check

If you are reading this and want to test whether you are misaligned without committing to the full 90 days, do this one thing: this week, write down the three things you spent the most time on. Then write down the three things you think your manager would say are most important. If those two lists do not match, you have your diagnosis.

Key Takeaway: Your time is your most honest signal. Where it goes is what you actually believe matters. Where it should go is what your manager believes matters. Close that gap and the rest follows.

The turnaround in three rules

1. Diagnose before acting. Most underperformance is misalignment, not incompetence.
2. Have the conversation early. The cost of one awkward 30-minute chat is lower than the cost of a year of drift.
3. Make the change visible. A weekly 3-sentence email is the cheapest career-rebuilding tool available.

Most stalled careers are recoverable. The ones that are not recoverable usually fail because the person waited too long to acknowledge the stall, not because the stall itself was terminal. If you are reading this on a quiet Wednesday and recognising yourself, that is the recovery starting.

If your CV needs a refresh after a tough period and you want to lead with outcomes rather than apologies, try CVPilot free and see your ATS score in under 60 seconds.