Windows System Error Code ERROR_22 (also known as "The device is not ready") is a common issue that many Windows users encounter. It usually indicates that the device or resource you are trying to access is currently unavailable or not properly connected. This can happen with external drives, USB devices, or even internal hardware components.
Don’t worry—this guide is here to walk you through solving this frustrating error, step-by-step. Whether you’re a seasoned tech pro or a casual user, these clear and detailed instructions will help you troubleshoot and resolve ERROR_22 quickly. Let’s dive in!
What Causes Windows System Error Code ERROR_22?
Before we jump into fixing the problem, it’s helpful to understand why ERROR_22 happens. Some common causes include:
- The device is disconnected or powered off.
- Drive or device drivers are outdated or corrupted.
- Hardware malfunction or loose connections.
- Conflicts caused by recently installed software or hardware.
- Issues with removable storage or external drives.
Knowing these causes can help you pinpoint the issue if one step doesn’t work right away.
Step 1: Reconnect the Device
Since ERROR_22 means “The device is not ready,” sometimes the simplest fix is to check your hardware connection.
- Unplug the device (USB drive, external hard drive, etc.).
- Wait for 10-15 seconds to ensure the system recognizes the disconnection.
- Reconnect the device securely — make sure cables are plugged in firmly.
- If applicable, power on the device.
- Check if the error persists.
Tip: If you’re using a USB hub, try connecting directly to the computer’s port instead.
Step 2: Restart Your Computer
A simple reboot can often resolve glitches causing ERROR_22.
- Save your work and close all programs.
- Click Start > Power > Restart.
- After restarting, try accessing the device again.
This refreshes system connections and reloads drivers.
Step 3: Update or Reinstall Device Drivers
Outdated or corrupted drivers are a prime culprit for ERROR_22. Here’s how to update or reinstall them:
- Press Windows + X and select Device Manager.
- Locate the device showing the error, often under categories like Disk drives, Universal Serial Bus controllers, or Other devices.
- Right-click on the device and select Update driver.
- Choose Search automatically for updated driver software.
- If Windows finds a new driver, follow the on-screen prompts to install.
- If updating doesn’t help, try uninstalling the driver:
- Right-click the device and choose Uninstall device.
- Confirm any prompts.
- Restart your PC to let Windows reinstall the driver automatically.
Pro tip: You can also visit the manufacturer’s website to download the latest drivers manually.
Step 4: Run the Hardware and Devices Troubleshooter
Windows includes built-in troubleshooters that can detect and fix hardware problems.
- Press Windows + I to open Settings.
- Go to Update & Security > Troubleshoot.
- Click Additional troubleshooters.
- Select Hardware and Devices, then click Run the troubleshooter.
- Follow the on-screen instructions.
This tool scans for hardware issues and attempts automatic fixes that might eliminate ERROR_22.
Step 5: Check Device Status in Device Manager
If you still see ERROR_22, the device may be disabled or malfunctioning.
- Open Device Manager again.
- Right-click the device and select Properties.
- Under the General tab, check the Device status box.
- If it says “This device is disabled,” click Enable device.
- If you see any other error codes or messages, note them down for further research.
Step 6: Test the Device on Another Computer
To rule out a hardware failure, try your device on a different PC.
- Connect the device to another computer.
- If it works fine, the problem is likely with your original computer’s software or ports.
- If the device still gives an error, it might be faulty and require repair or replacement.
Step 7: Check Disk for Errors (If Applicable)
If ERROR_22 involves a storage device, running a disk check might help:
- Open File Explorer.
- Right-click on the drive and select Properties.
- Go to the Tools tab.
- Under Error checking, click Check.
- Follow on-screen prompts to scan and repair the drive.
Disk errors can cause devices to become “not ready,” leading to ERROR_22.
Step 8: Update Your Windows Operating System
Sometimes bugs in Windows itself cause hardware issues.
- Go to Settings > Update & Security > Windows Update.
- Click Check for updates.
- Install any available updates and restart your computer.
Keeping Windows up-to-date ensures better hardware compatibility and fewer errors.
Step 9: Perform a System Restore (Last Resort)
If ERROR_22 appeared recently after installing new software or updates, a system restore might help:
- Press Windows + R, type
rstrui.exe, and hit Enter. - Choose a restore point dated before the error started.
- Follow instructions to restore your system.
This can undo changes that caused the device problem without affecting your personal files.
When to Contact Professional Support
If none of the above steps resolve ERROR_22, it might be due to advanced hardware failure or deep system issues. Consider:
- Contacting the hardware manufacturer’s support team.
- Consulting a professional computer technician for diagnosis.
- Backing up important data and preparing for device replacement if necessary.
Final Thoughts
Windows System Error Code ERROR_22 can be frustrating, but with patience and careful troubleshooting, it’s almost always fixable. Start with simple connection and restart steps, then move on to driver updates and system tools. Remember: there’s no rush—take your time and follow these steps, and your device should be up and running soon.
If you found this guide helpful, share it with others who might be struggling too! And if you have any questions or tips of your own, feel free to leave a comment below.
Happy troubleshooting!
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