How to fix 0x0000001A error in Windows 10/7?

by John bo September 17, 2026

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The 0x0000001A error in Windows 10/7 , commonly associated with the MEMORY_MANAGEMENT Blue Screen of Death (BSOD), usually indicates that Windows has encountered a serious problem involving memory management. The error can appear unexpectedly while starting the computer, running applications, installing software, or performing other demanding tasks. In many cases, faulty RAM, corrupted system files, incompatible drivers, or disk problems can be responsible.

Although the blue screen may look alarming, the 0x0000001A error can often be diagnosed and fixed without replacing the entire computer. The key is to work through the possible causes systematically. The following guide explains practical methods for both Windows 10 and Windows 7, starting with basic checks and progressing to more advanced troubleshooting.


How to fix 0x0000001A error in Windows 10

Windows 10 includes several built-in diagnostic and repair utilities that can help identify memory, system-file, driver, and disk-related problems. Follow these steps in order:

  1. Restart the computer
    • Restart Windows and check whether the BSOD occurs again.
    • If the error appeared only once, it may have been caused by a temporary system problem.
    • Disconnect recently added USB devices or other peripherals before restarting.
  2. Run Windows Memory Diagnostic
    • Press Windows + R .
    • Type mdsched.exe and press Enter .
    • Select Restart now and check for problems .
    • Allow Windows to complete the memory test.
    • If errors are detected, shut down the PC and check the RAM modules. If you have multiple memory sticks, testing them individually can help identify a defective module.
  3. Check and repair system files
    • Right-click the Start button and select Command Prompt (Admin) or Windows PowerShell (Admin) .
    • Enter sfc /scannow.
    • Wait until the scan reaches 100%.
    • Restart the computer after the scan completes.
    • If SFC reports that it could not repair some files, run DISM /Online /Cleanup-Image /RestoreHealth.
    • Run sfc /scannow again after DISM finishes.
  4. Check the hard drive or SSD
    • Open an elevated Command Prompt.
    • Type chkdsk C: /f and press Enter .
    • If Windows asks to schedule the check for the next restart, type Y.
    • Restart the PC and allow the disk check to complete.
  5. Update or roll back drivers
    • Open Device Manager .
    • Look for recently updated or newly installed hardware drivers.
    • Update drivers from the hardware manufacturer's website.
    • If the 0x0000001A error started immediately after a driver update, use the driver's Roll Back Driver option when available.
  6. Remove recently installed software
    • Uninstall applications, utilities, antivirus programs, or hardware-management software installed shortly before the BSOD appeared.
    • Restart Windows and monitor whether the problem returns.
  7. Check for Windows updates
    • Open Settings > Update & Security > Windows Update .
    • Install available updates.
    • Restart the computer after installation.
  8. Use System Restore
    • Search for Create a restore point .
    • Select System Restore .
    • Choose a restore point created before the 0x0000001A problem began.
    • Follow the on-screen instructions to restore the system.

How to fix 0x0000001A error in Windows 7

Windows 7 has fewer modern troubleshooting features than Windows 10, but its built-in tools can still help diagnose the MEMORY_MANAGEMENT BSOD. Try the following procedures:

  1. Restart Windows 7
    • Restart the computer and check whether the error occurs again.
    • Disconnect recently installed peripherals.
    • If the PC repeatedly crashes, start Windows in Safe Mode by pressing F8 during startup and selecting Safe Mode.
  2. Run Windows Memory Diagnostic
    • Click Start and search for Windows Memory Diagnostic.
    • Open the diagnostic tool.
    • Select Restart now and check for problems .
    • Let the test complete before Windows starts normally.
    • If memory errors appear, test individual RAM modules if possible.
  3. Run System File Checker
    • Click Start .
    • Type cmd into the search box.
    • Right-click cmd.exe and select Run as administrator .
    • Enter sfc /scannow.
    • Wait for the verification process to finish.
    • Restart the computer.
  4. Check the disk
    • Open an elevated Command Prompt.
    • Type chkdsk C: /f /r.
    • Press Enter .
    • If prompted to schedule the scan, type Y.
    • Restart Windows 7 and allow the disk check to finish.
  5. Update hardware drivers
    • Open Control Panel > System and Security > Device Manager .
    • Identify devices with recently changed drivers.
    • Install compatible drivers from the hardware manufacturer's official website.
    • If the problem began after a driver update, revert to the previous driver where possible.
  6. Restore Windows 7
    • Open Start > All Programs > Accessories > System Tools > System Restore .
    • Select a restore point created before the BSOD started.
    • Complete the restoration process and restart the computer.

What causes the 0x0000001A error?

The 0x0000001A stop code is primarily associated with a serious memory-management problem, but the underlying cause is not always the physical RAM itself. Several hardware and software conditions can trigger the error.

Common causes include defective or incompatible RAM, corrupted Windows system files, problematic device drivers, storage errors, unstable overclocking, and recently installed software. In some situations, overheating or unstable hardware settings can also contribute to system crashes.

If the error started after installing new RAM, replacing a graphics card, updating a driver, or changing BIOS settings, investigate that recent change first. A recent hardware or software modification provides an important clue about what may have triggered the BSOD.

How to test RAM for the 0x0000001A error

Memory testing should be one of the first troubleshooting steps because defective RAM can produce seemingly unrelated crashes and corrupted data.

Windows Memory Diagnostic is convenient for an initial check, but it may not detect every intermittent memory problem. If Windows reports memory errors, turn off the computer and test the RAM modules individually when the system configuration allows it.

Also check whether the installed memory is compatible with the motherboard. If you recently added RAM, verify its specifications and ensure that the modules are properly seated. Avoid changing multiple hardware components simultaneously because doing so can make the source of the problem harder to identify.

How to repair corrupted Windows system files

Corrupted system files can cause Windows components to behave unexpectedly and may contribute to BSOD errors. The System File Checker (SFC) utility is designed to scan protected Windows files and replace corrupted versions when possible.

On Windows 10, DISM can be used before SFC when the Windows component store itself may be damaged. After DISM completes, running SFC again can provide a more thorough repair process.

If these commands repeatedly report unrepairable files, consider whether the Windows installation itself has become significantly damaged. In that situation, a system restore, repair installation, or clean installation may need to be considered after backing up important data.

How to prevent the MEMORY_MANAGEMENT BSOD

Once the 0x0000001A error has been resolved, maintaining stable hardware and software can reduce the chance of similar crashes. Keep Windows and essential device drivers updated, avoid unnecessary driver utilities, and monitor the system after installing new hardware.

It is also important to avoid unstable overclocking settings. If the computer has been overclocked and BSOD errors begin appearing, returning CPU, RAM, or GPU settings to their default values can help determine whether system instability is involved.

Regularly backing up important files is equally important. BSOD problems can sometimes be symptoms of broader hardware failures, so having a current backup protects your data while troubleshooting.

Conclusion

The 0x0000001A error in Windows 10/7 is commonly connected with memory-management problems, but several factors can produce the same stop code. RAM failures, corrupted system files, damaged storage, incompatible drivers, and unstable hardware settings are among the most important areas to investigate.

For Windows 10, start with Windows Memory Diagnostic, SFC, DISM, disk checking, driver troubleshooting, and System Restore. Windows 7 users can follow a similar process through its built-in memory, system-file, disk, and restore utilities.

The most effective approach is to change one thing at a time and test the system after each repair. This makes it easier to identify the actual cause instead of applying multiple changes without knowing which one solved the problem.

If the MEMORY_MANAGEMENT 0x0000001A BSOD continues after software repairs and memory testing, the problem may involve physical hardware or a deeper system configuration issue. At that point, testing individual RAM modules, checking storage health, and returning BIOS settings to their defaults can help narrow down the remaining possibilities.

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