How to Fix DISM Error Code 87 on Windows 10

Windows 10 users are used to encountering various error codes and messages. However, most of them are the result of your own conscious or unconscious mistakes, such as disabling your internet connection when updating Windows or downloading malware.

Here you will find exactly the same situation, since DISM error 87 is the big problem for Windows 10 is probably the result of your own little mistake. So, let's establish what nonsense is causing the error message that appears on the command line. commands.

DISM.exe is an important command line tool for resolving image issues on Windows 10, including its predecessors. The full form of DISM is “Deployment Image Servicing and Management.” It allows you to mount, manage, capture, share, and distribute .wim files and data. This command also helps with virtual hard disks (VHDs).

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What is DISM error 87?

DISM (Deployment Image Management and Maintenance) is a tool developed by Microsoft to solve system problems. Its use is found all over the world. There in several policies that help resolve Windows errors. Unfortunately, some users have experienced issues when using DISM on their systems.

 When trying to run it, you get a DISM error 87 that prevents the scan from running. Although DISM is present in older versions of Windows, it is more common in Windows 10.

If users are prone to mistyping commands, This problem is usually easy to fix. Of course, the problem may have other causes, such as lack of updates, corrupt files, malware, etc. Therefore, try each of the methods described in the following instructions until the error is fixed.

What causes DISM error 87 in Windows 10?

In most cases, the DISM error code 87 is caused by invalid command spaces. Make sure that a strict sequence is used. Running commands at the command line or in Power Shell can also cause the DISM error code 87. Here are some other reasons you may be concerned:

1. A poorly written command line:

The main reason for getting a DISM error code is an incorrect command line. Many people make mistakes when typing commands correctly and therefore always get error codes.

2. Due to Windows 10 error

The Windows 10 error causes a blue screen to appear indicating that there is a problem and that a system restart is required. This error can be easily fixed updating Windows to the latest version of the operating system.

3. The command will not be executed if a warning is displayed and you do not have administrator privileges:

Many people get confused when they are asked to run a command with administrator privileges. And they run it without permission to change the default settings. This is also the reason why many commands that require administrator access are not executed. root they do not work.

4. Outdated operating system:

The main cause of system failure is the Windows operating system. And if you don't update it. Problems arise from time to time. Therefore, the first and most important step to troubleshoot and prevent them is to update your system. keep the Windows operating system up to date.

5. Corrupted Windows Installation:

If you have corrupted windows installed. In this case, you are likely to have problems running any commands in the command line including the DISM command. So that the commands run without errors. You should avoid installing a corrupted Windows. And if you have one. Then remove and reinstall a Windows.

6. Incorrect version of software and deployment management service:

One of the causes of error code 87 can also be an incorrect version of Deployment Image Management and Servicing. So, if you try to use an outdated DISM image to troubleshoot your system. After that you will see error code 87The only solution to this problem is to use the correct version of DISM to recover your Windows system.

How to fix DISM error code 87 on Windows 10

So if you are facing DISM error code 87… And you don’t know what to do now. So, follow the solutions given below and you will resolve the issue quickly. All the possible solutions to fix DISM error code 87 are listed below.

1. Use the correct distances:

So before you do anything, the first thing to do is to check that the command set is correct with spacing and lettering. To do this, you can use the following DISM command:

DISM Command: DISM / Online / Cleanup Image / CheckHealth

Please check if the commands have been entered correctly and try again. Now Check if this solution has solved your problemIf it did, great. If not, use the next solution.

2. Use the extended command line:

If you are not using the command line with root privileges. Use the normal command line. Then you are likely to get the same error even if you use the correct command without any errors. What can you do? To run the command line with root privileges, follow the instructions below.

• Open the search box on your Windows.
• Search for “Command Prompt.”
• Next, in the menu of the symbol of the system, select Run as administrator.

Here's how to do it. Now run the same DISM command and see if it works. If it doesn't work, move on to the next solution.

3. Install pending Windows updates:

If you want to get a system without errors or crashes, you need to install Windows updates. In this case You need to update Windows. This will minimize the risk of unnecessary errors.

To check if Windows is up to date, follow the instructions below.

• Open Windows Settings.
• Access the section Windows Update.
• Click the Check for Updates button.

Install updates if they are detected. Otherwise, follow the steps below.

4. Use the Windows 10 Deployment and Management Service (if available):

You can use this tool to scan and fix possible issues with your Windows .wim file that may affect your system files. It allows you to mount Windows .wim, .vhd, or .vhdx images and can be used to troubleshoot problems with an installed Windows operating system.

The tool System File Checker compares these files with the .wim files stored on your system. If this store is damaged, system problems cannot be resolved by repairing it. The DISM tool has some switches that can examine and repair the .wim file based on the master copies stored on the Microsoft Update Servers, making it useful in conjunction with the System File Checker tool.

Modifier and description

• /Online: means to modify the image online.
• /cleanup-image: performs a more extensive scan that can fix issues in the store.
• /checkhealth: performs an important check to detect damage to the charger.
• /scanhealth: perform a more thorough scan of the store for damage.
• /restorehealth: Check if the store is corrupted and also repair corrupted files.

For example, the following command will start scanning the online image to check if the Windows Store is corrupted and repair it:

{dism /online /cleanup-image /restorehealth}.

This command does not always scan files against the best copy stored on the servers. Windows Update by default and adding the /online switch prevents scanning from the Windows Update server if it is disabled.

If the online option is disabled, you may get an error message when running the command, saying that the source file cannot be found. To activate this option do the following:

• Open the Local Group Policy Editor by typing gpedit.msc in the Start menu search bar and pressing Enter.
• Access Computer Settings>Administrative Templates>System>Component Installation and Recovery Configuration and double-click to open the configuration window.
• Configure the process to enable it and, in Options, Search directly for Windows Update Contact to download the repair content instead of Windows Server Update Services (WSUS) and select the box.

Under suitable conditions, it takes between 10 and 20 minutes, but depending on the circumstances it can take an hour or more.

5. Perform a repair installation:

To perform a repair installation of Windows you will need an ISO file. Okay, before we get to the ISO file. Let's briefly look at what it is. An ISO file is an identical manuscript of a storage medium. storage optical. Follow these instructions to produce an ISO image for your system:

• Download the Media Creation Tool from the Windows Microsoft official page. Click the Download button in the Create installation media area in Windows.
• Launch the Media Creation Tool, accept all terms and conditions, and click Create Installation Media.
• Select the appropriate settings for your device.
• Click on the ISO file when it asks you to select the output format.
• Click Finish to complete the process and save the ISO file location.

Now we will move on to installing the repair.

Firstly, Disconnect any device connected to the system to secure your device. Follow the instructions below to perform the repair:

• Locate the ISO file.
• Right click and select Mount.
• Double-click the setup.exe file located in the mounted ISO folder.
• Now go to Windows Settings.
• Open Update & Security, and select Restore.
• Click the start button To start the installation.

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6. Reinstall Windows:

In this case, reinstallation may help you solve the problem. Reinstalling Windows restores the damaged and lost registry entries. If you reinstall it, the problem will probably be solved. To reinstall Windows, do the following:

• Open Windows Settings.
• Go to Update and Security and select Restore.
• Then click the start button.

Let the process complete and then check if the issue is resolved.

7. Run a system files check:

If you are still unable to resolve DISM error code 87, don’t worry. Try running SFC, a system file checker, which will help you restore the registry and any corrupted files so that you can open and repair the DISM image.

This way it won't be a problem for DISM. Not only will it help to fix the problem. It will also allows you to scan your computer over a period of time for corrupted files. To run an SFC scan on your system, follow the instructions below:

• Open a command prompt with administrator privileges.
• Then type sfc /scannow and press Enter.

The computer will then scan for invalid or corrupt files and replace them with valid ones.

Note – To avoid problems, use the function Boot insurance.

To put the system into boot mode Safety, follow the instructions below:

• Open the “Run” tool.
• Now in the login window. Enter msconfig and press the Enter key.
• Go to the Boot tab and select Safe Boot.

The system will prompt you to reboot the system or continue without rebooting. Select the option to reboot the system. When you do this, another window will appear. From here you can open the command line, which will automatically open with administrator privileges. You don't need to do this. Just run the command the same way as before.

8. Run the Windows Update troubleshooter:

If you are unable to update Windows due to problems, Try the Windows Update Troubleshooter, which will help you resolve the Windows update error.

To run the Windows Update Troubleshooter, follow these instructions:

• Open Windows Settings.
• Click the Update & Security tab.
• Scroll down and select Troubleshooting.

Run the troubleshooter and complete the process. And again: try updating Windows.

9. Run the CHKDSK utility:

CHKDSK is a hard drive checker that detects and fixes hard drive errors. CHKDSK scans the hard drive, generates a clean report, and removes errors from files. This process takes quite a while. It can take from a few minutes to a few hours.

Note – Never try to interrupt the process as it may cause further problems. Therefore, do not abort the process until the blocking message appears.

To run CHKDSK follow these instructions:

• Go to Home.
• Choose My PC.
• Next, right click on the drive and open Properties.
• Click the Tools tab.
• Now enables error checking.
• Then disable both options in the Check Disk pop-up window.
• Now start the process by clicking the Start button.

If you receive an error message that Windows cannot check the disk when it is in use. Check the Schedule disk box. The CHKDSK command can also be run from the command line after granting root rights.

10. Window repair:

If you have not been able to solve the problem until now. Then You should try to repair Windows, as it may have corrupted system files. This can be done by performing a boot time restore using the advanced options.

To access advanced startup options, Open Windows Startup Options. To open the boot options, turn off the system and turn it back on. Now you don't need to wait for it to turn on.

Instead, while the system is booting, press the one-touch function key to open the boot parameters. If you have done everything correctly, the boot options screen will appear. Now proceed as follows:

• Open the Windows Recovery Environment.
• Look for the troubleshooting option.
• Click Enter.
• Then select Advanced Options.
• Select Startup Options.

Note – You can find the function key on your device to launch the boot options.

11. Scan your Windows computer with Microsoft Security Essentials:

Try to solve the problem with Microsoft Security Essentials. This will help you to remove the DISM error code 87 on your computer. To scan Microsoft Security Essentials on Windows, follow the instructions below:

• Click on the start button.
• Next, click on the All Programs tab.
• Click the Home tab.
• Select the scan you want to perform.
• And click on the button «Scan now».

It will scan all threats and remove them for you.

12. Create a new partition and reinstall Windows:

If you want to create a partition without Windows preinstalled on your hard drive, you can use your Windows installation disc to run Diskpart. The following steps may be helpful:

• Insert the installation disk and start the computer.
• In the Windows setup screen, Press SHIFT+F10 to open the command line. Use the NEW button to create partitions. A system partition is created for your MBR hard drive.
• Type «Diskpart» and press the Enter key.
• In Diskpart, run several command lines to create a new partition:
• List of albums
• Select the [Disk Number] drive.
• Create a primary partition [Size=n].
• This will create a partition of about 30GB. You can use this command to create other partitions or outputs.

If you have enough hard disk space, it is recommended to allocate more than 100 GB for the system disk because Windows updates, installed programs, and other system files still take up space on the system partition.

If you do not have a Windows installation disc, You can use free software third-party partition manager to create a bare metal partition.

Conclusion

DISM is a very useful tool to clean windows and recover damaged and corrupted files from your system. What to do if there are any lags or crashes in the system. Then try to run DISM attack to recover all the corrupted files.

We hope this article has been useful to you. to resolve error code 87 using DISM command. And if not, try to go to the nearest Windows recovery point to avoid any serious damage to your system.

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