Identify exactly what stopped being valid
Locate the instruction that no longer applies and record why: a feature was removed, a requirement changed or a referenced service closed. Verify the trigger with a suitable primary source. Do not treat the age of the article or a decline in visits as proof that its advice is obsolete.
Read the surrounding explanation and identify what remains useful. A discontinued interface step may sit inside a still-valid account of the underlying problem. Separate current guidance, historical explanation and uncertain claims before deciding whether to revise a section or retire the page. Save the existing version for the editorial record.
Prevent historical instructions from looking current
Remove obsolete actions from the active procedure or clearly separate them into historical context when there is a real reason to retain them. State the relevant limitation near the old material. A date in the footer may not stop a reader from following instructions that the main text still presents as current.
Update examples, screenshots and checklists that depend on the expired advice. Search for links from other pages that still recommend the old procedure. If the replacement is unverified, say what is known and what remains unresolved rather than presenting an assumed workaround as a tested solution.
Choose revision or retirement based on the remaining task
Keep and revise the page when it can still answer the original question accurately. Consider retirement when its entire purpose has disappeared and no useful current answer remains. Preserve genuinely helpful historical context in an appropriate place, rather than maintaining an actionable-looking procedure that cannot work.
If a page is retired, handle its URL deliberately. Google’s migration guidance discourages irrelevant redirects and describes missing-resource responses when no replacement exists. A genuinely equivalent destination can justify a redirect; a broad sales page is not automatically equivalent. Keep the content decision separate from the technical URL change and verify both.
Illustrative example: a discontinued download route
Imagine a guide explains how to collect information for a review, but one step downloads a template from a service that has closed. The explanation of what information to collect is still useful. This is a fictional scenario used to illustrate an editorial decision, not a report about a real service.
The editor removes the unusable download step, preserves the required information list and checks whether a verified alternative exists. If none is available, the article provides only the supported collection instructions and clearly explains the missing template. It does not invent a substitute link or imply that an untested replacement produces the same output.
Verify the revised advice and record the decision
Ask a reviewer to follow the current instructions without using the retired material. Confirm that every required resource exists and that historical notes cannot be mistaken for active steps. Check affected internal references and any old-URL behavior. Record the source of the change, what was retained and why.
Google’s helpful-content guidance does not support deleting older material merely to make a site seem fresh. Base retirement on usefulness and accuracy instead. An SEO audit can locate stale links, but deciding whether advice remains valid requires evidence about the subject. Preserve a change record so later editors do not restore obsolete instructions by copying an old version.