Fix for the ‘SEC ERROR OCSP FUTURE RESPONSE’ error in Firefox
Number one, make certain that you are running the most recent version of Firefox.
Open Firefox and navigate to the action button, which is located in the top-right corner of the screen.
Then, from the newly appeared context menu, click the Help tab, and then select About Firefox from the sub-menu that appears.
#1 Make sure you’re using the most recent version of Firefox.
Wait for the scan to be completed in the next window before continuing. If a new version of Firefox is available, click Restart to Update Firefox to begin the installation process.
When the update is installed, your browser should automatically restart, allowing you to check to see if the problem has been resolved.
#2 Make sure the date and time are right.
As a result, if your date and time settings are set to a future date, and this is the source of the SEC ERROR OCSP FUTURE RESPONSE, updating them to the correct values should resolve the issue in most cases. A step-by-step instruction to completing the task is provided below:
The Run dialogue box will display if you hit the Windows key + R at the same time. If you want to access the Date and Time window, start typing ‘timedate.cpl’ into the search box and press Enter.
Once you’ve gotten into the Date & Time window, pick Change date and time from the Date & Time window’s menu.
Use the calendar (found under Date and Time) to set the appropriate settings for your timezone after you have went to the Date and Time Settings menu.
Restart your computer after you’ve made the necessary changes, and then try the action that generated the SEC ERROR OCSP FUTURE RESPONSE error to see if the problem has been resolved.
Take a look at these more resources: Instructions on how to fix your Firefox connection is not secure problem
#3 CMOS battery replacement
To begin, turn off your computer and unplug it from any power sources it is connected to.
As soon as your computer is unplugged from the power source, remove the side cover and equip yourself with a static wristband in order to keep yourself connected to the frame and avoid uncomfortable situations when static energy causes damage to your PC components and components.
Using your fingernail or a non-conductive screwdriver, find and remove the CMOS battery from the slot on the motherboard once it has been exposed to the environment.
After removing the CMOS battery, wipe it down with a soft cloth bathed in isopropyl alcohol to disinfect it. We recommend that you additionally clean the slot to eliminate any lint or dust that may be preventing the connection from working properly.
#4 Turning off OCSP verifications
In order to determine whether or not the problem has been resolved by replacing the lid, reconnecting your computer to a power source, and rebooting your computer is necessary.
Check to check if the problem has been resolved by restarting your computer.
Turning off OCSP verifications is the fourth step.
Activate your Firefox web browser and navigate to the top-left corner of your screen to locate the action button.
To reach the preferences window, click Options from the newly displayed context menu that appears.
Select Privacy & Security from the left-hand menu when you’re in the Preferences menu. Then scroll down to the bottom of the page once you’ve selected this option.
When you see the Certificates menu, make sure that the box labelled ‘Query OCSP responder servers to ensure the current validity of certificates’ is not checked.
Following a restart of your Firefox browser, reload the web page that was previously failed to load.
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