It seems then the error code: sec_error_ocsp_future_response pops out when users try to open webpages in Firefox and Chrome. You can always ignore certificate errors in Chrome, but that’s a bad practice, especially if you’re sharing sensitive information. As frustrating as it may be, there are still ways to circumvent this error and we will explore them in the guide below. So, read on and discover how to fix sec_error_ocsp_future_response on Windows 7, 10, and 11.

What does Sec_error_ocsp_future_response mean?

This error occurs if the OCSP response isn’t valid. This can happen if there are problems with date and time on your PC. The full error message states that the the OCSP response is not yet valid (contains a date in the future). In this guide we’ll show you how to fix sec_error_ocsp_future_response in Firefox and Chrome, so let’s get started.

Quick Tip:

If you have trouble opening web pages in Firefox on a permanent basis, you should consider switching to Opera. Based on the impressive core features this browser has to offer, it’s safe to say you won’t be bothered by sec_error_ocsp_future_response again. The video pop-up, built-in VPN, integrated messenger, and My Flow are just some of its biggest enhancements.

How to fix error code Sec_ error_ OCSP_ old_response?

1. Update the browser

Error code: sec_error_ocsp_future_response can be triggered when users run an outdated version of the browser. Make sure you follow the steps we described above to bring Firefox up to date. If you’re on Chrome, do the following:

2. Check the time and date in Windows 10

The ocsp response is not yet valid (contains a date in the future). error code: sec_error_ocsp_future_response message appears if the date or time on your PC is wrong, so update it to fix this issue.

3. Turn off OCSP verification

One way to circumvent the Unable to check ocsp response due to network error is to disable certain security features in the browser, so you might want to try that as well. By following these steps, you should be able to completely fix the SEC_ERROR_OCSP_FUTURE_RESPONSE error in Mozilla Firefox. This isn’t the only issue that you can encounter, and many reported that Firefox did not connect due to potential security error. Feel free to leave us a message in the comments section below, and tell us which of the above-mentioned methods worked best for you.

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