While rendering your application, there was a difference between the React tree that was pre-rendered from the server and the React tree that was rendered during the first render in the browser (hydration).
[Hydration](https://react.dev/reference/react-dom/client/hydrateRoot) is when React converts the pre-rendered HTML from the server into a fully interactive application by attaching event handlers.
4. [Interactive Content](https://html.spec.whatwg.org/#interactive-content-2) cannot be nested (`<a>` nested in a `<a>` tag, `<button>` nested in a `<button>` tag, etc.)
7. Incorrectly configured Edge/CDN that attempts to modify the html response, such as Cloudflare [Auto Minify](https://developers.cloudflare.com/speed/optimization/content/auto-minify/)
Ensure that the component renders the same content server-side as it does during the initial client-side render to prevent a hydration mismatch. You can intentionally render different content on the client with the `useEffect` hook.
During React hydration, `useEffect` is called. This means browser APIs like `window` are available to use without hydration mismatches.
### Solution 2: Disabling SSR on specific components
Next.js allows you to [disable prerendering](https://nextjs.org/docs/app/building-your-application/optimizing/lazy-loading#skipping-ssr) on specific components, which can prevent hydration mismatches.
Sometimes content will inevitably differ between the server and client, such as a timestamp. You can silence the hydration mismatch warning by adding `suppressHydrationWarning={true}` to the element.