---
title: "Lansweeper license | Lansweeper Classic"
slug: "cloud-requirement-lansweeper-license"
description: "Resolve the Lansweeper license check when linking Lansweeper Classic to a Lansweeper Platform site. Apply your latest license or contact Sales about eligibility."
updated: 2026-06-25T19:50:25Z
published: 2026-06-25T19:50:25Z
canonical: "docs.lansweeper.com/cloud-requirement-lansweeper-license"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.lansweeper.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Lansweeper license

When you link a Lansweeper Classic installation to a [Lansweeper Platform](/docs/what-is-lansweeper) site, one of the [prerequisite checks](/classic/docs/cloud-linking-requirements) confirms that your Lansweeper license is eligible for linking.

## Why this check runs

Not all Lansweeper licenses are eligible for linking. Eligibility depends on factors such as license type. Certain legacy licenses aren't eligible.

## Resolve a failed check

Confirm you've [applied your most recent Lansweeper license](/classic/docs/apply-your-lansweeper-license). If you applied a different license, try linking again.

If the check still fails or you're already using the correct license, [contact the Sales team](https://lansweeper.com/contact/contact-sales/) to discuss your licensing situation.

When all prerequisites pass, you can [link your installation to a site](/classic/docs/link-lansweeper-classic-with-lansweeper-platform).