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How to Fix Windows System Error Code ERROR_36: Step-by-Step Troubleshooting Guide


Are you frustrated by the mysterious Windows System Error Code ERROR_36 popping up on your screen? Don’t worry—you’re not alone. This error can disrupt your workflow and cause confusion, but the good news is it’s often fixable with some straightforward troubleshooting. In this detailed, step-by-step guide, we’ll walk you through practical solutions to get your Windows system back to smooth operation.


What is Windows System Error Code ERROR_36?

Before we start fixing, let’s understand what ERROR_36 means. Typically, this error indicates a file system or input/output problem, often related to issues accessing files or directories on your drives. It might show up when copying files, opening programs, or even during system startup.


Step 1: Restart Your Computer

Sometimes, the simplest solutions work best:

  • Save any work.
  • Restart your PC to clear temporary glitches.
  • Check if the error persists.

If this sounds too basic but didn’t help, don’t worry — there are deeper fixes ahead!


Step 2: Run the System File Checker (SFC) Tool

Corrupted system files can trigger ERROR_36. The Windows System File Checker scans and repairs them.

  1. Press Windows Key + S and type cmd.
  2. Right-click Command Prompt and select Run as administrator.
  3. In the black window, type the command:

    sfc /scannow

  4. Press Enter.
  5. Wait patiently for the scan to finish (it may take several minutes).
  6. If it finds and repairs files, restart your computer and check if the error is resolved.


Step 3: Check Your Disk for Errors Using CHKDSK

Your hard drive could be the culprit behind ERROR_36. Let’s check it:

  1. Open Command Prompt as Administrator (same as Step 2).
  2. Type:

    chkdsk C: /f /r /x

    (Replace "C:" with your drive letter if necessary.)

  3. Press Enter.
  4. You might see a message: "Chkdsk cannot run because the volume is in use. Would you like to schedule this volume to be checked the next time the system restarts? (Y/N)" — type Y and press Enter.
  5. Restart your PC to let CHKDSK scan and fix disk errors.


Step 4: Update Device Drivers

Outdated or corrupted drivers can cause various system errors:

  1. Press Windows Key + X and select Device Manager.
  2. Look for any devices with a yellow exclamation mark.
  3. Right-click the device and choose Update driver.
  4. Select Search automatically for updated driver software.
  5. Repeat this for major hardware like disk drives, USB controllers, and display adapters.
  6. After updates, restart your computer.


Step 5: Scan for Malware and Viruses

Malicious software can cause strange errors:

  • Run a full scan using Windows Defender or any trusted antivirus software you have installed.
  • Quarantine or remove any threats found.
  • Restart your system and see if the error is gone.


Step 6: Perform a Clean Boot to Detect Software Conflicts

Third-party apps might conflict with system operations and trigger ERROR_36:

  1. Press Windows Key + R, type msconfig, and hit Enter.
  2. Under the Services tab, check Hide all Microsoft services.
  3. Click Disable all.
  4. Go to the Startup tab and click Open Task Manager.
  5. Disable all startup items.
  6. Close Task Manager and go back to System Configuration.
  7. Click OK and restart your PC.

If the error disappears, gradually enable services and startup programs to find the culprit.


Step 7: Use Windows System Restore

If ERROR_36 started recently, restoring your system to a previous healthy state can help:

  1. Press Windows Key + S and type Create a restore point, then open it.
  2. Click System Restore.
  3. Choose a restore point dated before the error started.
  4. Follow the prompts to restore your system.
  5. After reboot, check if the problem is fixed.


Step 8: Reset or Reinstall Windows (Last Resort)

If none of the above steps work:

  • Backup your important files.
  • Go to Settings > Update & Security > Recovery.
  • Choose Reset this PC and follow instructions to either keep or remove your files.
  • Alternatively, perform a clean installation of Windows.


Final Thoughts

Encountering Windows System Error Code ERROR_36 can be unsettling, but with patience and these actionable steps, you can resolve it yourself without an IT technician. Always remember to back up your data regularly and keep your system updated to avoid similar errors in the future.

If you found this guide helpful, feel free to share it with others who might face the same issue!


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If you have any questions or need further help, just drop a comment below. We’re here to support your Windows journey!

Updated on June 17, 2025
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