By Jozsef Huszar • Updated: September 16, 2026

A 401(k) checkup takes free-stock-screener-and-financial-insights 15 minutes and can catch a stale contribution rate, costly funds, or outdated beneficiaries.

Denise set up her 401(k) years ago and hasn’t touched it since. Now she’s realizing she has no idea if her contribution rate or fund selections still make sense for her.

“I don’t want to become deeply involved in managing this,” Denise says. “I just want a simple way to confirm I’m on track, or find out clearly if something needs adjusting.”

If you set up your 401(k) years ago and haven’t checked on it since, this is written for you.

What a 401(k) Checkup Actually Needs to Cover

A 401(k) left completely untouched for years can develop a few common, specific issues. It’s not because anything was set up wrong initially, but because circumstances (salary, available fund options, personal goals) naturally shift over time in ways an unattended account doesn’t adjust for on its own.

Here are the specific things worth checking, explained simply:

• Contribution rate relative to current salary: since contribution rates are often set as a percentage, this generally adjusts automatically with raises, but it’s worth confirming the percentage itself is still appropriate given your current income and how many years remain until retirement, especially if it was originally set low simply to get started.
• Employer match capture: worth reconfirming you’re still contributing enough to receive the full available employer match, especially if the match formula has ever changed, or if your contribution percentage was ever adjusted for another reason without you specifically checking this.
• Fund selection and expense ratios: the specific funds chosen years ago may have been reasonable then but could now carry higher expense ratios than newer, similar options added to the plan since, or may no longer reflect an appropriate risk level for your current timeline to retirement.
• Asset allocation appropriateness: the mix between stocks, bonds, and other assets should generally shift to become somewhat more conservative as retirement approaches; an allocation set once years ago and never revisited may not reflect this natural progression.
• Beneficiary designations: often set once during initial enrollment and easy to forget entirely; worth confirming these still reflect your current wishes, particularly after any major life changes (marriage, divorce, children) since the account was opened.

One relevant shift: many 401(k) plans have introduced simpler online dashboards and automated tools in recent years that make a basic account health check considerably faster than it used to be, often reviewable in fifteen minutes or less through a plan’s website, rather than requiring a lengthy process or outside help.

In plain English: an account left alone for years isn’t necessarily a problem, but a handful of specific things (contribution rate, match capture, fund costs, allocation, and beneficiaries) are worth a quick, deliberate check rather than assuming everything set up initially still fits your current situation.

Denise’s Story: How to Check Your 401(k)

“I genuinely couldn’t remember what percentage I was contributing, or which specific funds I’d chosen when I first signed up,” Denise says. “It had just been running in the background for years without me looking at it.”

When she finally logged in and checked, she found her 401(k) contribution rate was still set at the low starting point she’d chosen years earlier, well below what she could comfortably afford now with a higher salary.

“I’d set it at 4% back when I was earning much less, and I’d just never revisited it,” she says. “Bumping it up took two minutes once I actually looked, but I’d been leaving it too low for years simply out of not checking.”

She also discovered one of her original fund selections had been replaced by a lower-cost alternative within the plan, which she hadn’t been using simply because she never revisited her choices.

“There was a newer fund option with a lower expense ratio doing basically the same thing as one I was already holding,” she says. “I had no idea the plan had even added it, since I hadn’t looked at my fund menu in years.”

Her honest early missteps:

• Leaving her contribution rate at its original, low starting point for years without revisiting it as her salary grew.
• Not periodically checking whether newer, lower-cost fund options had been added to the plan since her original selections.
• Assuming her asset allocation, set once years ago, still reflected an appropriate approach for her current timeline to retirement.
• Never rechecking her beneficiary designations after a life change that would have warranted an update.
• Feeling like checking on the account would require significant time or expertise, which delayed her from doing a genuinely quick review.

Four Ways to Review Your 401(k) Expense Ratios and Allocation

Run a Simple, Self-Guided Fifteen-Minute Check

Log into the plan’s website directly to review your contribution rate, confirm full match capture, check current fund expense ratios, and confirm beneficiary designations. This is often sufficient for identifying any obvious issues without needing outside help.

Use the Plan’s Built-In Target Allocation or Advice Tools

Many 401(k) providers now offer simple online tools suggesting an appropriate asset allocation based on age and retirement timeline, which can serve as a useful comparison point against your current holdings.

Switch to a Target-Date Fund for Automatic Simplicity

For someone who wants to avoid needing to check allocation manually again in the future, consolidating into a single target-date fund (which automatically adjusts over time) removes this specific task from future to-do lists.

Book a Brief Consultation With the Plan’s Advisory Service

Some employer plans offer free or low-cost access to a financial professional for a basic account review, worth checking if a bit more guidance beyond a self-check feels helpful.

For someone in Denise’s position, the decision comes down to: doing a straightforward self-check of contribution rate, match capture, fund costs, and beneficiaries as a starting point, considering whether switching to a target-date fund would simplify future maintenance, and using the plan’s built-in tools or advisory service if additional guidance would help confirm the current allocation makes sense.

The Pitfalls Worth Watching For

• Assuming an untouched account is inherently a problem. It isn’t necessarily, but specific things (contribution rate, fund costs, allocation) genuinely can drift out of alignment with your current situation over years of no review, making a check worthwhile regardless of assumption either way.
• Leaving a low, initial contribution rate unchanged as salary grows. Since contribution rates are often set as a percentage, this can mean under-saving relative to what’s now comfortably affordable, without ever making an active decision to keep it low.
• Not checking for newer, lower-cost fund options. Plans periodically add or update fund offerings, and a selection that was reasonable years ago may now have a lower-cost, similar alternative available within the same plan.
• Overestimating how much time or expertise a basic check requires. A straightforward review of the key factors can often be done in fifteen minutes or less through a plan’s website, without needing to become deeply engaged in ongoing management.
• Forgetting beneficiary designations entirely. These are easy to overlook since they’re typically set once at enrollment, but they’re worth confirming still reflect current wishes, especially after major life changes.

A Practical Way to Think It Through

1. Log into your 401(k) plan’s website and check your current contribution rate against your current salary and comfort level.
2. Confirm you’re still contributing enough to capture the full available employer match.
3. Review your current fund selections’ expense ratios, and check whether any newer, lower-cost similar options have been added to the plan.
4. Compare your current asset allocation against a general age-based guideline, or the plan’s built-in suggested allocation tool.
5. Confirm your beneficiary designations still reflect your current wishes, especially after any major life changes.
6. Consider switching to a target-date fund if you’d prefer ongoing allocation adjustments to happen automatically going forward.
7. Set a recurring reminder (perhaps annually) to repeat this same simple check, so years don’t pass again before the next review.

You don’t need to become deeply involved in ongoing management to keep your 401(k) on track. A straightforward, occasional check of a few specific factors is enough to catch the most common ways an untouched account can drift out of alignment.

Realistic Expectations

A basic self-guided review of contribution rate, match capture, fund costs, allocation, and beneficiaries commonly takes fifteen to thirty minutes and can realistically be completed entirely through a plan’s website without needing outside help, for most straightforward situations. This is for illustration purposes only and isn’t personalized financial advice. Your specific account details and appropriate adjustments will depend on your plan and individual financial situation.

Setting a contribution rate that hasn’t been revisited in years is a common finding when people finally check, often revealing a rate that’s meaningfully lower than what current income could comfortably support, making this one of the more common and easily fixable issues to find.

Where This Leaves Denise

Denise’s fix wasn’t overhauling her entire retirement strategy. It was doing a simple, fifteen-minute check that revealed a couple of easily fixable issues: a contribution rate that hadn’t kept pace with her salary, and a lower-cost fund option she hadn’t known was available.

“It took almost no time once I actually sat down and looked,” she says. “I’d been putting it off assuming it would be complicated, when really it just needed a quick check I could have done years ago.”

Nobody tells you that “set it and forget it” still benefits from an occasional, brief check-in. It’s not because something is necessarily wrong, but because circumstances naturally shift over years without an account adjusting on its own. What finally prompted you to check on an account you’d been ignoring? I’d love to hear in the comments.