If you’ve recently encountered Windows Error Code ERROR_37, you’re not alone. This frustrating issue often disrupts your workflow, causing devices or drivers to malfunction with messages like “Windows cannot initialize the device driver for this hardware. (Code 37).” But don’t worry—this comprehensive guide will walk you through precise, easy-to-follow steps to resolve this error and get your system running smoothly again.
What is Windows Error Code ERROR_37?
Windows Error Code 37 typically appears in Device Manager when a hardware device driver fails to initialize properly. This means Windows is aware of the device but cannot communicate with it due to corrupted or incompatible drivers.
Common symptoms include:
- Device not working (e.g., printers, graphics cards, USB devices).
- Device Manager shows a yellow exclamation mark over the device.
- Pop-up error: “Windows cannot initialize the device driver for this hardware. (Code 37).”
Why Does Error 37 Occur?
Understanding the common causes helps prevent future headaches:
- Corrupted or outdated drivers
- Conflicts with other installed drivers
- Incomplete Windows updates
- Registry issues
- Hardware problems (less common)
How to Fix Windows Error Code ERROR_37: Step-by-Step
Ready to get your device back to working condition? Here’s the step-by-step process to troubleshoot and fix this error.
Step 1: Restart Your PC
Before anything complicated, restart your computer. Sometimes a simple reboot clears temporary glitches causing the error.
Step 2: Update the Device Driver
Outdated or corrupt drivers are the primary causes of error 37.
- Press Win + X and select Device Manager.
- Find the device showing the error (indicated by a yellow exclamation mark).
- Right-click the device and select Update driver.
- Choose Search automatically for drivers. Windows will search online and install the latest driver if available.
- Restart your computer and check if the issue is fixed.
Step 3: Uninstall and Reinstall the Device Driver
If updating doesn’t work, reinstalling might.
- Open Device Manager again.
- Right-click on the problem device and select Uninstall device.
- Confirm by clicking Uninstall.
- Once uninstalled, reboot your PC. Windows should detect the hardware and reinstall the driver automatically.
- Test the device to see if the error persists.
Step 4: Use the Windows Troubleshooter
Windows has built-in troubleshooters that can diagnose and fix hardware-related problems.
- Go to Settings > Update & Security > Troubleshoot.
- Select Additional troubleshooters.
- Find the relevant troubleshooter (e.g., “Hardware and Devices”).
- Run the troubleshooter and follow its instructions.
Step 5: Check for Windows Updates
Sometimes Microsoft releases patches that fix device driver errors.
- Go to Settings > Update & Security > Windows Update.
- Click Check for updates.
- Download and install any pending updates.
- Restart your PC to apply updates.
Step 6: Roll Back the Driver (If Error Occurred After Update)
If the error started after a recent driver update, rolling back can help.
- Open Device Manager.
- Right-click the problematic device and select Properties.
- Go to the Driver tab and click Roll Back Driver.
- Follow prompts to restore the previous version.
- Restart and test the device.
Step 7: Edit the Registry (Advanced Users Only)
Warning: Incorrect registry edits can cause serious problems. Back up your registry before proceeding.
- Press Win + R, type
regedit, and hit Enter. - Navigate to the following path:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class - Look for the class of your device. (Check in Device Manager for the class GUID or online.)
- Locate UpperFilters and LowerFilters values on the right pane. Right-click and delete them if they exist.
- Close Registry Editor and restart your PC.
This often resolves driver conflict issues causing Error 37.
Step 8: Check the Hardware (If All Else Fails)
If the software methods didn’t work, the issue might be with the hardware itself:
- Try connecting the device to another PC to verify if it works.
- Use another cable or port if applicable.
- Consult professional repair support.
Final Thoughts: Preventing Future Error 37 Issues
- Keep your device drivers regularly updated.
- Use trusted sources or official manufacturer websites for driver installations.
- Install Windows updates promptly.
- Avoid abrupt shutdowns or forced restarts.
- Maintain regular backups and create system restore points.
Frequently Asked Questions
Can I ignore Error 37?
Ignoring the error means your device won’t work correctly, limiting your computer’s functionality.
Is Error 37 caused by hardware failure?
Not usually—most Error 37 cases are driver-related. Hardware failure is less common but a possibility.
Is there a way to automate driver updates?
Yes! Tools like Windows Update, or manufacturer utilities, can automate the process.
Wrap Up
Encountering Windows Error Code ERROR_37 can be nerve-wracking but fixing it doesn’t require you to be a tech expert. By following these detailed steps, you can resolve the error efficiently and restore your device’s functionality.
If you found this guide helpful, don’t forget to share it with friends or colleagues facing similar troubles. And remember, technology can be tricky, but with patience and the right guidance, you can overcome any error.
Need more help? Drop a comment below with your problem details, and we’ll be glad to assist!
Happy computing! 😊
Keywords: Windows Error Code ERROR_37, Fix Error 37, Device driver Error 37, How to fix Windows driver error, Windows device driver troubleshooting
