What are devices.json Error Messages?

General devices.json Runtime Errors

devices.json file errors often occur during the startup phase of Movavi Video Converter 2020, but can also occur while the program is running. These types JSON errors are also known as “runtime errors” because they occur while Movavi Video Converter 2020 is running. Here are some of the most common devices.json runtime errors:

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

Most JSON errors are due to missing or corrupt files. Your devices.json file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Movavi Video Converter 2020), or deleted by a malware infection. Furthermore, devices.json file corruption could be caused from a power outage when loading Movavi Video Converter 2020, system crash while loading or saving devices.json, 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 devices.json 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 devices.json 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 devices.json error, please proceed to the Step 2 below.

You can uninstall Movavi Video Converter 2020 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 Movavi Video Converter 2020 20 and click "Uninstall"
5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Movavi Video Converter 2020 software.

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

Movavi Video Converter 2020 20

Movavi

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many devices.json 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 devices.json 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 devices.json 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 devices.json file version. We maintain a comprehensive database of 100% malware-free devices.json files for every applicable version of Movavi Video Converter 2020. 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 devices.json Files".
2. Click the appropriate "Download Now" button and download your Windows file version.
3. Copy this file to the appropriate Movavi Video Converter 2020 folder location:
   
   Windows 10: C:\Users\Tester\AppData\Roaming\Movavi Video Converter 20 Premium\
   
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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