# Troubleshooting

## Error code: 525

SSL Handshake error.

It means your configuration for Hyperspeed is invalid and that your underlying Webflow certificate has expired.

```
error code: 525
```

## Solutions 

## Solution #1: Correct your Hyperspeed Config

Update your HF config.

### Solution #2: Renew your Webflow Certificate.

1. Find the `www` record in your DNS, edit it, and switch off the proxying option, and save it.

<figure><img src="/files/kJJssQ7D3jzkXYwlpeLi" alt=""><figcaption></figcaption></figure>

2. Wait a about 30 seconds, refreshing any Webflow page that has the 525 error.  Webflow will regenerate its SSL certificate.
3. Re-enable Proxy on your `www` CNAME record

{% hint style="info" %}
This will give you approximately 3 months before the certificate expires again.&#x20;
{% endhint %}


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