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

# Troubleshooting

> Fix Capital One activation problems, error codes, and slow activations.

<div style={{background:"linear-gradient(135deg,#003057,#0067A5)",borderRadius:"20px",padding:"48px 32px",color:"white",marginBottom:"32px"}}>
  <h1 style={{color:"white",fontSize:"36px",margin:0}}>Troubleshooting</h1>
  <p style={{opacity:0.9,fontSize:"17px",marginTop:"8px"}}>When activation doesn't go smoothly.</p>
</div>

**Breadcrumb:** [Home](/) › [Categories](/categories) › Troubleshooting

<CardGroup cols={2}>
  <Card title="Activation Troubleshooting" icon="wrench" href="/articles/activation-troubleshooting" />

  <Card title="Error Codes" icon="triangle-exclamation" href="/articles/activation-error-codes" />

  <Card title="Activation Time Explained" icon="clock" href="/articles/activation-time-explained" />

  <Card title="Activation FAQs" icon="circle-question" href="/articles/activation-faqs" />
</CardGroup>