Have you ever seen the frustrating message “Error Code 19” pop up on your computer? If you have, you know how confusing and annoying it can be.
This error can stop your device from working properly, leaving you stuck and unsure of what to do next. But don’t worry—you’re not alone, and this article will guide you step-by-step to fix it. By the end, you’ll understand what causes Error Code 19 and how to get your system back on track quickly.
Keep reading, because your solution is closer than you think.

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Cause Of Error Code 19
Error Code 19 happens when Windows cannot start a device. This is due to registry problems or driver conflicts. The system’s registry may have corrupt or missing entries for the device. Sometimes, two devices use the same resources, causing conflicts. This stops Windows from loading the device driver properly.
Another cause is incorrect or outdated drivers. These drivers might not work well with your version of Windows. Also, recent changes like software installs or updates can trigger this error. Sometimes, the device itself could be faulty or damaged, but most often, it is a software issue.

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Check Device Manager Settings
Error Code 19 shows that a device has a problem with its settings. Check the Device Manager to fix this. Open Device Manager and find the device with the error. Right-click and choose Properties. Look at the Device status to see the error details.
Sometimes, the device driver is missing or corrupted. Try to uninstall the device and then restart your computer. The system will try to reinstall the driver automatically.
Check for conflicts under the Resources tab. If there are conflicts, try to change the settings or disable other conflicting devices.
Updating the device driver can also help. Use the Update Driver option to search for the latest driver online or on your computer.
Update Or Reinstall Drivers
Error Code 19 often means a problem with device drivers. Drivers help your computer talk to devices like printers or cameras. Sometimes, drivers get old or broken. Updating drivers can fix this problem fast. You can find updates on the device maker’s website or use your computer’s update tool.
If updates do not work, try reinstalling drivers. Uninstall the driver first, then restart your computer. After that, install the driver again. This clears any errors in the driver files.
Be sure to use the correct driver version for your device and system. Wrong drivers can cause more errors. Taking these steps helps solve Error Code 19 and keeps devices working well.

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Modify Registry Entries
Error Code 19 often happens due to wrong registry entries. Fixing these can help your device work right again. First, open the Registry Editor by typing regedit in the Start menu search box. Then, find the key related to the device causing the error. Look for UpperFilters and LowerFilters values in the registry. If they exist, right-click and delete them. Be careful to back up the registry before making changes. After deleting, close the editor and restart your computer. This can clear the error and let the device work properly. Always handle the registry with care to avoid more problems.
Use System Restore Or Troubleshooters
System Restore can fix Error Code 19 by undoing recent changes. It puts your computer back to a time before the error appeared. This helps if the problem started after installing new software or drivers.
Windows Troubleshooters are tools that find and fix device problems automatically. Running the troubleshooter for devices and hardware can often solve Error Code 19 quickly. It checks for conflicts and missing files.
Steps to try:
- Open Control Panel and select System Restore.
- Pick a restore point from before the error began.
- Run the troubleshooter from Settings > Update & Security > Troubleshoot.
- Follow on-screen instructions to complete the process.
Both options are safe and easy. They do not harm your files or settings much. They are good first steps before deeper fixes.
Frequently Asked Questions
What Is Error Code 19 In Device Manager?
Error Code 19 means Windows cannot start the device due to registry problems.
How Can I Fix Error Code 19 On My Pc?
Try uninstalling and reinstalling the device driver to resolve Error Code 19.
Why Does Error Code 19 Occur After Windows Update?
Windows updates can cause driver conflicts or registry errors leading to Code 19.
Can Error Code 19 Cause Device Failure?
Yes, Error Code 19 stops the device from working properly until fixed.
Conclusion
Error Code 19 can cause device problems and stop it from working. Fixing it often takes simple steps like updating or reinstalling drivers. Checking hardware connections also helps solve the issue fast. Staying calm and following clear instructions makes the process easier.
Understanding this error helps you keep your device running smooth. Don’t ignore the signs; fixing them saves time and stress. Keep your system updated to avoid similar errors in the future. Small fixes can lead to big improvements in device performance.
