How to Add Social Media Icons to an Email Signature
Enhance your email signature by adding social media icons. Discover step-by-step instructions to turn every email into a powerful marketing tool.

Trying to change a Facebook link can feel like a search for a hidden button, but it's simpler than you think once you know where to look. Whether you're rebranding your business page, updating an old personal profile URL, or just fixing a typo in a link you posted, getting it right is important. This guide will walk you through, step-by-step, how to change the most common Facebook links you'll ever need to update.
Your personal profile URL, also known as your "username" or "vanity URL," is the unique web address for your profile (e.g., facebook.com/your.unique.name). An old, unprofessional username from your college days can stick around for years. Updating it is a great way to clean up your professional image or simply make your profile easier for friends and colleagues to find.
Keep in mind that when you change this, your old link will immediately stop working. If you've posted it on business cards, email signatures, or other social profiles, you'll need to update it everywhere.
Usernames can only contain letters, numbers, and periods ("."). They must be unique and can't impersonate someone else. Once you find one that works, click Done, and your personal URL is officially changed.
For businesses and creators, having a custom URL for your Facebook Page (e.g., facebook.com/YourBrandName) isn't just nice to have - it's essential. It makes your brand look more professional, easier to remember, and much simpler to share on marketing materials. When you first create a Page, Facebook assigns a generic URL with a long string of numbers. Setting a custom username is one of the first things you should do.
Similar to a personal profile, changing this URL a second time means the previous one will no longer work. Be certain before you make the switch, as it could break existing links pointing to your Page.
You must be an Admin of the Page to perform these steps.
This is probably the most common frustration for social media managers. You've scheduled a post, it's live, an email goes out to thousands of people, and suddenly you realize the link is broken. The bad news? You cannot truly *edit* the underlying data of a link preview (the clickable card with the image and headline) after a post is published.
The good news? You have a couple of effective workarounds.
While you can't change the original link preview, you can edit the text part of your post to include the correct URL. This lets you keep the original post's comments, likes, and shares.
Pro Tip: If Facebook keeps showing an old, outdated image or title for your new link, you can use the official Facebook Sharing Debugger tool. Just paste your URL into it and click "Scrape Again" to force Facebook to pull the most recent information for that link.
Sometimes, editing is not enough. If a broken link was sent in a major campaign or the post is new with very little engagement, the cleanest solution is often to delete the original post and start fresh.
When to use this method:
To do this, simply click the three dots on the post and select Move to Recycle Bin. Then, create a new post with the correct link and information.
Changing the primary website link displayed in your "About" section is fortunately much simpler.
If you need to change the destination URL in a running Facebook Ad, you’re in for a bit of a hurdle. For security reasons and to prevent bait-and-switch advertising, Facebook doesn't allow you to edit the destination URL of an ad once it has been approved.
The only solution is to stop the current ad, duplicate it, update the URL in the new (duplicated) version, and submit it for review. Navigate to the Meta Ads Manager, select the ad you want to change, and click the Duplicate button. Make your edits in the copy, publish it, and then turn off the original one.
Changing a Facebook link, whether it's your profile/page URL or just a typo in a post, is completely manageable once you know where to go. The most important thing is to understand the impact - updating a username will break old links, and fixing a live post sometimes means choosing between editing the caption or starting over completely.
Manually checking links and fixing mistakes after publishing can create a lot of unnecessary stress, especially when you're managing multiple social accounts. When we built Postbase, we wanted to create a smoother, more reliable content management workflow. Our visual calendar lets you see and double-check all your scheduled posts in one place, so you can catch broken links and typos *before* they cause a headache. It's about giving you the confidence to schedule your content and know it's going out exactly as you'd planned.
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