Autochk.exe – How to Fix & Should I Remove It?

Written by Daniel Zimmerman

It’s essential to understand the functions of various system files and processes to ensure the security and stability of your computer. One such file is autochk.exe, a critical component of the Windows operating system. Let’s delve into what autochk.exe is, its purpose, and whether you should remove it.

Autochk.exe is a legitimate system process that is signed by Microsoft and is stored in the System32 folder of Windows. It should not be confused with malware. If you suspect that autochk.exe or any other system file is behaving suspiciously, it is essential to run a thorough malware scan using a reputable antivirus or anti-malware software to identify and remove any potential threats.

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What is Autochk.exe?

Autochk.exe is a system executable file that plays a crucial role in the Windows operating system. Also known as the “Autochk Application,” it is responsible for running the automatic disk checking process, also known as the “Chkdsk” utility, during system startup. Chkdsk is designed to scan the integrity of the file system and fix any errors it encounters, ensuring the health and stability of your hard drives.

File Name autochk.exe
File Location %SystemRoot%\System32
File Description Autochk Application
Purpose Runs automatic disk checking (Chkdsk) during system startup to scan and fix file system errors.
Function Ensures the health and stability of hard drives by detecting and repairing file system issues.
Importance Critical for system maintenance and data integrity.
Should I Remove It? No, removing it can lead to severe system errors and data corruption.

Should I Remove Autochk.exe?

No, you should not remove autochk.exe from your system. It is an essential system file that is required for the proper functioning and maintenance of your hard drives. Attempting to remove or modify this file could lead to severe system errors, data corruption, and an unstable operating system.

Autochk.exe runs during the system startup, and once its task is complete, it will automatically exit. The file should not consume excessive CPU or memory resources under normal circumstances. However, if you notice unusually high CPU or memory usage by autochk.exe, it could indicate a potential problem with your hard drives or file system that requires attention.

How to Fix Autochk.exe Errors?

If you encounter errors related to autochk.exe during system startup or operation, it could indicate underlying issues with your hard drives or file system. Here are some steps you can take to address these errors:

  1. Check Disk (Chkdsk): Run the Chkdsk utility to scan and repair any errors in your file system. Open Command Prompt as an administrator and type “chkdsk /f” followed by the drive letter of the partition you want to check (e.g., “C:”). Press Enter and follow the on-screen instructions. You may need to restart your computer for the scan to begin.
  2. SFC (System File Checker): Use the System File Checker tool to scan and restore corrupted or missing system files, including autochk.exe. Open Command Prompt as an administrator and type “sfc /scannow.” Press Enter and wait for the scan to complete. If any issues are found, they will be automatically repaired.
  3. Check for Malware: Sometimes, malware or viruses can disguise themselves as legitimate system files like autochk.exe. Perform a full system scan using reputable antivirus software to ensure your system is free from malicious threats.
  4. Update Drivers: Outdated or incompatible hardware drivers can cause errors related to autochk.exe. Check for driver updates from the manufacturer’s website and install them accordingly.
  5. Perform System Restore: If the autochk.exe errors started after recent system changes, consider performing a System Restore to revert your system to a previous state when it was functioning correctly.

Autochk.exe is a critical system file that ensures the health and integrity of your file system by running the Chkdsk utility. Removing this file is not recommended and could lead to serious system issues. Instead, if you encounter errors related to autochk.exe, follow the steps mentioned above to troubleshoot and resolve any underlying problems with your hard drives and file system.

How to Remove Malware?

GridinSoft Anti-Malware is a powerful and reliable tool designed to detect and remove various types of malware from your computer. It can effectively eliminate viruses, adware, spyware, trojans, rootkits, and other malicious threats that may compromise your system’s security and privacy.

Start by downloading GridinSoft Anti-Malware from the button above. Once the download is complete, run the installer and follow the on-screen instructions to install the software on your computer.

Step 1: Perform a Full System Scan

Go to the “Scan” tab and choose the type of scan you want to perform. For comprehensive malware removal, select the “Full Scan” option. Click the “Full Scan” area to initiate the scanning process.

The Main Screen in Gridinsoft Anti-Malware

The Main Screen in Gridinsoft Anti-Malware

GridinSoft Anti-Malware will thoroughly examine your entire system, including files, memory, registry, and other areas where malware might be hiding.

Step 2: Remove Detected Malware

After the scan is complete, GridinSoft Anti-Malware will display the scan results. It will list all detected threats and their severity levels. Review the list and checkmark the items you want to remove.

Was Found Malware on infected PC. Probably related with Autochk.exe

Was Found Malware on infected PC

Click the “Remove” button to start the malware removal process. GridinSoft Anti-Malware will quarantine and remove the selected threats from your system. Follow any additional prompts or instructions as needed.

Step 3: Restart & Enable Real-Time Protection

After the removal process is complete, restart your computer to finalize the changes and ensure that the malware is completely eliminated.

PC Protection in process

PC Protection in process

For ongoing protection against future threats, enable the real-time protection feature of GridinSoft Anti-Malware. This will monitor your system in real-time and prevent malware from infiltrating your computer in the first place.


GridinSoft Anti-Malware is an efficient and user-friendly tool to remove malware from your computer. Regularly scan your system with GridinSoft and keep it updated to safeguard your PC from potential security risks and maintain its optimal performance.

What is Autochk.exe file? How to fix your system?

Name: Autochk.exe

Description: Autochk.exe is an executable file that is a core component of the Windows operating system. It stands for "Auto Check" and is responsible for running the automatic disk checking utility, also known as Chkdsk (Check Disk), during the system startup process. When your computer starts up, autochk.exe is called to check the integrity of your hard drives and file system. It scans the disk for any errors or inconsistencies and then attempts to fix them. This process ensures the health and stability of your hard drives and helps prevent data corruption. Autochk.exe is an essential part of Windows and is critical for maintaining the overall performance and integrity of your computer's storage. Removing or tampering with autochk.exe can lead to severe system errors, data loss, and potential hardware issues. Therefore, it is important to leave this file intact and not attempt to remove or disable it.

Operating System: Windows

Application Category: File

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About the author

Daniel Zimmerman

I'm Daniel, a seasoned professional deeply passionate about the realm of security and malware defense. With over a decade of experience in the security industry and a background in writing, I am thrilled to share my expertise through this cybersecurity blog.

Throughout my career, I've had the privilege of working on the front lines of cybersecurity, tirelessly combating emerging threats and safeguarding digital environments. This hands-on experience has allowed me to develop a deep understanding of the ever-evolving landscape of malware and cyber-attacks.

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