What are NN-1.crt Error Messages?

General NN-1.crt Runtime Errors

NN-1.crt file errors often occur during the startup phase of Able2Extract Professional, but can also occur while the program is running. These types CRT errors are also known as “runtime errors” because they occur while Able2Extract Professional is running. Here are some of the most common NN-1.crt runtime errors:

• NN-1.crt could not be found.
• NN-1.crt error.
• NN-1.crt failed to load.
• Error loading NN-1.crt.
• Failed to register NN-1.crt / Cannot register NN-1.crt.
• Runtime Error - NN-1.crt.
• The file NN-1.crt is missing or corrupt.

Most CRT errors are due to missing or corrupt files. Your NN-1.crt file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Able2Extract Professional), or deleted by a malware infection. Furthermore, NN-1.crt file corruption could be caused from a power outage when loading Able2Extract Professional, system crash while loading or saving NN-1.crt, bad sectors on your storage media (usually your primary hard drive), or malware infection. Thus, it’s critical to make sure your anti-virus is kept up-to-date and scanning regularly.

How to Fix NN-1.crt Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your NN-1.crt issue. These troubleshooting steps are listed in the recommended order of execution.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

1. Hit the Windows Start button
2. When you see the search box, type "System Restore" and press "ENTER".
3. In the search results, find and click System Restore.
4. Please enter the administrator password (if applicable / prompted).
5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
6. Restore your computer to that backup image.

If the Step 1 fails to resolve the NN-1.crt error, please proceed to the Step 2 below.

You can uninstall Able2Extract Professional software by following these instructions (Windows XP, Vista, 7, 8, and 10):

1. Hit the Windows Start button
2. In the search box, type "Uninstall" and press "ENTER".
3. In the search results, find and click "Add or Remove Programs"
4. Find the entry for Able2Extract Professional 14.0.2 and click "Uninstall"
5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Able2Extract Professional software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Able2Extract Professional 14.0.2

Investintech

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many NN-1.crt error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

1. Hit the Windows Start button
2. In the search box, type "Update" and press "ENTER".
3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
4. If updates are available for download, click "Install Updates".
5. After the update is completed, restart your PC.

If Windows Update failed to resolve the NN-1.crt error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

If Those Steps Fail: Download and Replace Your NN-1.crt File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate NN-1.crt file version. We maintain a comprehensive database of 100% malware-free NN-1.crt files for every applicable version of Able2Extract Professional. Please follow the steps below to download and properly replace you file:

1. Locate your Windows operating system version in the list of below "Download NN-1.crt Files".
2. Click the appropriate "Download Now" button and download your Windows file version.
3. Copy this file to the appropriate Able2Extract Professional folder location:
   
   Windows 10: C:\Program Files\Investintech.com Inc\Able2Extract Professional 14.0\Certs\
   
4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.

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