How to Freeze Your Credit at All 4 Bureaus (2026 Free Step-by-Step Guide)

Why This Is the Most Important 30 Minutes You'll Spend

If you do only one thing to protect your identity, freeze your credit. A credit freeze is the single most effective defense against the most damaging form of identity theft: new account fraud, where a criminal uses your personal information to open credit cards, take out loans, or establish utility accounts in your name.

When your credit is frozen, lenders cannot pull your credit report. Without a credit report, they cannot approve a new account. It does not matter if a criminal has your name, Social Security number, date of birth, and address — without access to your credit file, they cannot open accounts in your name.

A credit freeze is free, takes about 30 minutes to complete across all four bureaus, and can be temporarily lifted in minutes whenever you legitimately need to apply for credit. There is no reason not to do this today.

The 4 Bureaus You Need to Freeze

Most people know about the three major credit bureaus — Equifax, Experian, and TransUnion. But there is a fourth bureau, Innovis, that many consumers overlook. If you only freeze three bureaus, a criminal can still open accounts through lenders that check Innovis. Freeze all four for complete protection.

What a Freeze Does and Does Not Do

A credit freeze DOES:

• Prevent new credit accounts from being opened in your name
• Block lenders from accessing your credit report for new applications
• Remain in effect until you choose to lift it
• Provide the strongest available protection against new account fraud

A credit freeze does NOT:

• Affect your credit score in any way
• Prevent you from using your existing credit cards and loans
• Block your current lenders from accessing your account
• Prevent identity theft that does not involve new credit (tax fraud, medical identity theft, etc.)
• Remove your data from data broker websites
• Stop prescreened credit offers (opt out at OptOutPrescreen.com for that)

How to Lift a Freeze When You Need To

When you need to apply for a mortgage, car loan, credit card, or any other credit product, you can temporarily lift your freeze. This is called a "thaw" and can be done online in minutes at each bureau's website. You can lift the freeze for a specific time period (one day, one week, etc.) and it automatically re-freezes after that period expires. You can also lift the freeze for a specific lender if you know which bureau they check.

Ask your lender which bureau they pull reports from. You may only need to lift one freeze rather than all four. After the lender completes their pull, the freeze goes back into effect automatically or you can re-freeze manually.

After the Freeze: Additional Steps

A credit freeze is the foundation of identity protection, but it is not the complete solution. After freezing your credit, consider these additional steps:

Opt out of prescreened credit offers at OptOutPrescreen.com. This stops the pre-approved credit card offers that arrive in your mailbox — offers that could be intercepted by mail thieves and used to open accounts in your name.

Register on the National Do Not Call Registry to reduce telemarketing calls, which are often used for social engineering and scam attempts.

Request a free copy of your credit report from each bureau at AnnualCreditReport.com to check for any accounts or inquiries you do not recognize.

Sign up for USPS Informed Delivery at InformedDelivery.usps.com to receive daily images of your incoming mail and alerts if someone files a change of address for your property.

Remove your personal information from data broker websites. A credit freeze prevents new accounts from being opened, but it does not prevent your name, address, phone number, and relatives from being displayed on people-search sites. Data broker removal addresses the root cause — the availability of your personal information to criminals, stalkers, and scammers.