How to Delete Memory Dump Files in Windows

Aug 7, 2026

When Windows encounters a serious system error, such as a Blue Screen of Death (BSOD), it can create memory dump files to help diagnose the cause of the crash. These files contain information about the state of the system at the time of failure, including details about running processes, drivers, and memory usage.

Free Download

Home >  How To >  How to Delete Memory Dump Files in Windows

While memory dump files are useful for troubleshooting, they can take up a significant amount of disk space over time, especially on systems that experience multiple crashes. If the system is running normally and the dump files are no longer needed, deleting them can help free up storage space. This article explains several ways to delete memory dump files in Windows.

Is It Safe to Delete System Error Memory Dump Files

These files are only created after an error occurs and are not used by Windows during normal operation. Deleting them will not affect system performance, stability, or the ability to boot your computer.

The only downside? You’ll lose the historical crash records. If your computer has been blue-screening frequently and you plan to have a technician diagnose the issue, you might want to keep the most recent dump file for analysis. Otherwise, feel free to delete them—Windows will simply generate a new dump file the next time a serious error occurs.

Method 1. Delete Dump Files Using Disk Cleanup

Windows includes a built-in cleanup tool that can remove unnecessary system files, including memory dump files.

Step 1. Open Disk Cleanup

Press Win + S, type Disk Cleanup, and select it from the search results.

Step 2. Clean Up System Files

Choose the system drive (usually C:), then click OK. After Disk Cleanup finishes scanning, click Clean up system files and select the C Drive again.

Step 3. Check and Clean Memory Dump Files

In the list of files, check the box next to System error memory dump files (and optionally System error minidump files), then click OK.

Method 2: Delete Dump Files Using Command Prompt

If you're comfortable with the command line, this method is very quick and direct.

Step 1. Open Command Prompt as Administrator

Press Windows + S, search for Command Prompt, right-click it, and select Run as administrator.

Step 2. Delete the Memory Dump File

Type the following command and press Enter to delete main Memory Dump files:

del /f /s /q %systemroot%\memory.dmp

Type the following command and press Enter to delete Small Memory Dump Files:

del /f /s /q %systemroot%\minidump\*.dmp

Method 3: Delete Memory Dump Files Using Wise Care 365

Wise Care 365 provides an easy way to find and remove unnecessary memory dump files through its System Cleaner feature. It can help recover disk space by cleaning system junk files while allowing users to choose which items to remove.

Step 1. Download and Install Wise Care 365

Download and install Wise Wise Care 365 from the official website.

Step 2. Open System Cleaner

Launch Wise Care 365 and click the System Cleaner tab from the top menu.

Step 3. Select Memory Dump Files

  • In System Cleaner, select Common Cleaner from the left panel. Under Files in Computer, expand the Windows System category.
  • Find and check the Memory Dump Files option. You can also select other unnecessary system files if needed, such as temp files or cache files.

Step 4. Scan for Memory Dump Files

Click the Scan button in the upper-right corner. Wise Care 365 will analyze the selected categories and display the amount of space that can be cleaned.

Step 5. Clean Memory Dump Files

After the scan is complete, review the results and click Clean to remove the selected memory dump files. Once the cleanup finishes, the deleted dump files will no longer occupy disk space.

Conclusion

Memory dump files are valuable for diagnosing Windows crashes, but they can consume several gigabytes of storage over time. Regularly reviewing and deleting unnecessary memory dump files can help maintain available disk space while keeping your Windows system running efficiently.

FacebookTwitter

Additional Related Articles

wisecleaner uses cookies to improve content and ensure you get the best experience on our website. Continue to browse our website agreeing to our privacy policy.

I Accept