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# How to Keep Knowledge Base Screenshots Up to Date
- URL: https://snagitpro.com/documentation-screenshot-maintenance/
- Published: 2026-10-20T05:39:00.000Z
- Updated: 2026-10-20T05:39:00.000Z
- Description: A practical system for tracking, reviewing and replacing knowledge-base screenshots when software changes.
- Author: Adrian Foster
- Tags: Documentation, Guides

Keep knowledge-base screenshots up to date by treating them as managed documentation assets. Record which article and step each image supports, review affected images after interface changes, and replace a stale frame before readers have to report it. A calendar review helps, but a release or repeated support question is a better trigger than an arbitrary date.

[Download](https://dropload.surf/c/DluzdtzerFlT?ref=snagitpro.com)

## Build a screenshot inventory

You cannot maintain images you cannot find. Start with one row for each screenshot, rather than one row per article. Record:

- the article URL and step where the image appears;
- the screen, control or result the image is meant to show;
- the product and interface version when it matters;
- the owner who can confirm the workflow;
- the date it was checked and the change that should trigger the next review;
- the image path, alt text, caption and replacement status.

This inventory is more useful than a single “last updated” date on the article. One page can contain a current login screen and a stale billing screen. The image-level record tells you which one needs attention.

## Use change triggers instead of a blind schedule

Review a screenshot when one of these events occurs:

- a release changes navigation, labels, permissions, layout or the result shown in the frame;
- a support ticket says the reader cannot find a control or sees a different screen;
- the procedure changes even if the interface looks familiar;
- an account, role or privacy rule changes the data visible in the example;
- the image is hard to read, missing an alternative, or no longer matches the text beside it.

Prioritize high-use and high-risk articles first. A screenshot that guides account permissions or exposes a customer record deserves a faster review than a low-traffic illustration that only provides context. A quarterly sweep can catch quieter drift, but it should supplement release and feedback checks rather than replace them.

## Compare the image with the current workflow

Open the article and follow its text from the beginning. For each image, ask:

1. Does the screen show the same location, control and state named in the step?
2. Can a reader identify the target without guessing from a full-window capture?
3. Does the next step still follow from the visible result?
4. Are labels, icons, permissions and sample values still accurate?
5. Does the image contain personal, secret or irrelevant information?

Do not update only the picture. If the button moved, reread the preceding and following instructions, headings, links, alt text and caption. A current frame beside stale prose still sends the reader down the wrong path.

![A screenshot maintenance review showing an old frame, a current replacement and a verification check](https://storage.ghost.io/c/32/ae/32ae67dc-03a1-4a24-abcb-b731d79fd904/content/images/2026/09/inline-1.webp)

Review the frame, replace the stale capture, then verify the article step and the final image together.

## Recapture with a controlled example

Use a stable demo account or synthetic values when you can. Keep the capture focused on the action and its visible result. Crop away unrelated panels, notifications and customer data. If an annotation is needed, use one clear marker that does not cover the control. The existing guide to [annotating a screenshot](https://snagitpro.com/how-to-annotate-a-screenshot/) covers focused arrows, outlines and labels; the [redaction workflow](https://snagitpro.com/redact-personal-information-screenshot/) covers private data that must be removed from an existing image.

Save the replacement with a useful internal name that identifies the article or screen. Keep the approved source and the published copy distinguishable. Do not turn an editable project into the final image merely by renaming its extension.

## Check accessibility and context

A screenshot cannot carry the only copy of an instruction. Put the action and expected result in searchable text, then write alt text for the information the image adds. [W3C's guidance on non-text content](https://www.w3.org/WAI/WCAG22/Understanding/non-text-content.html?ref=snagitpro.com) calls for a text alternative serving the equivalent purpose; its [alt-text decision tree](https://www.w3.org/WAI/tutorials/images/decision-tree/?ref=snagitpro.com) helps distinguish informative, functional and decorative images. For a UI frame, describe the relevant screen and target rather than every small label.

Check the image at the size readers receive it. If text is unreadable on a phone, recapture a tighter region or move the detail into real text. Do not solve a maintenance problem by adding more screenshots that repeat the same control.

## Verify the replacement before closing the task

1. Read the updated article from the first step through the result.
2. Confirm every changed screenshot has the intended file, alt text and caption.
3. Open the saved or published page on a wide screen and a phone-sized viewport.
4. Check links, image loading, text wrapping and the path a new reader would follow.
5. Record the new image date, version or release trigger and the person who approved the workflow.

Keep a short history of what changed and why. That makes the next review faster and shows whether a recurring UI change needs a new capture pattern or a different article structure. For a broader documentation QA pass, use the [software user documentation guide](https://snagitpro.com/software-user-documentation/); this page stays focused on keeping existing screenshots accurate.