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Mastering DCOM Troubleshooting: Conquer DCOM Errors with Ease

Title: Troubleshooting DCOM Errors: A Comprehensive GuideAre you frustrated by DCOM errors that keep popping up on your computer? Don’t worry, you’re not alone.

DCOM errors, often accompanied by Event ID 10010 error messages, can be a real headache for users. However, with some understanding and a few tweaks, you can solve these issues without breaking a sweat.

In this article, we will delve into the world of DCOM – what it is, how it works, and most importantly, how to troubleshoot common errors that arise. Read on to equip yourself with the knowledge to conquer these errors once and for all!

Understanding DCOM and its Errors

Event ID 10010 Error

Event ID 10010 errors are a common occurrence for DCOM users. These errors often stem from conflicts between applications and services that utilize the Component Object Model (COM).

When COM attempts to execute an operation and encounters an issue, it logs the error as an Event ID 10010 error. These errors can cause disruptions in your computer’s performance and hinder smooth operations.

The COM Model and DCOM Registration

To comprehend DCOM errors, it’s essential to grasp the COM model and DCOM registration. The COM model serves as a foundation for communication between software components in Windows.

DCOM, or Distributed COM, takes this model a step further by enabling interprocess communication across different machines. Proper DCOM registration ensures that applications can access the necessary services and resources, preventing errors and conflicts.

Troubleshooting DCOM Errors

Tweak Component Services and Access Permissions

One effective way to troubleshoot DCOM errors is by tweaking the Component Services settings. Component Services serves as a management tool for COM and DCOM on your computer.

By adjusting access permissions, you can grant specific applications the required privileges to ensure smooth communication. This not only resolves DCOM errors but also enhances your system’s security.

Enabling Function Discovery Resource Publication Service and Startup Type

Another crucial aspect of resolving DCOM errors lies in enabling the Function Discovery Resource Publication service. This service allows your computer to communicate with other devices and discover shared resources effortlessly.

Additionally, managing the startup type can prevent DCOM errors from reoccurring. By ensuring the correct services are set to automatic startup, you reduce the chances of conflicts and errors creeping into your system.


In conclusion, DCOM errors can be frustrating and disruptive, but armed with the knowledge and troubleshooting techniques mentioned in this article, you can tackle them with confidence. Understanding Event ID 10010 errors, the COM model, DCOM registration, and adjusting components services and access permissions will enable you to resolve DCOM-related issues efficiently.

Additionally, enabling the Function Discovery Resource Publication service and managing startup types will further safeguard your system against potential errors. Remember, being proactive in your troubleshooting not only resolves current errors but also prevents future ones.

So, why wait? Start troubleshooting those DCOM errors and regain control of your computer today!

Resolving DCOM Errors Through Permission and Property Adjustments

Resetting DCOM Permissions and Default Properties

When encountering persistent DCOM errors, resetting the DCOM permissions and default properties can often provide a solution. These errors can occur due to misconfigured permissions or incorrect default settings.

To tackle this issue, follow these steps:

1. Press the Windows key + R to open the Run dialog box.

2. Type “dcomcnfg” and hit Enter to open the Component Services window.

3. In the Component Services window, navigate to “Computers -> My Computer.”


Right-click on “My Computer” and select “Properties” from the context menu. 5.

In the Properties window, click on the “COM Security” tab. 6.

Under “Launch and Activation Permissions,” click on the “Edit Default” button. 7.

Ensure that the Group or User names listed have the necessary permissions. If not, click on “Add” to add missing entities.

8. Grant the required permissions (such as Local Launch and Local Activation) to each entry as needed.

9. Click “OK” to save the changes.

10. Repeat steps 6-9 for “Access Permissions” as well.

11. Finally, navigate to the “Default Properties” tab and ensure that the default values are correctly set.

If not, click on the “Use Default” button. By resetting the DCOM permissions and default properties, you can eliminate any potential configuration issues that might be causing the DCOM errors.

Conducting an SFC Scan to Fix Corrupt System Files

Corrupted system files can often be at the root of DCOM errors. Thankfully, Windows provides a built-in System File Checker (SFC) tool that can scan for and repair these corrupt files.

Here’s how to run an SFC scan:

1. Open the Command Prompt as an administrator.

To do this, right-click on the Start button and select “Command Prompt (Admin).”

2. In the Command Prompt window, type “sfc /scannow” and hit Enter.

3. Wait for the scan to complete.

This process may take some time, so be patient. 4.

Once the scan finishes, you will be notified if any corrupt system files were found and repaired. If the tool is unable to repair all the files, you can proceed to the next step.

Alternatively, if the SFC scan was unable to fix all the corrupt files, you can consider using third-party software like Fortec or similar tools. These tools have advanced algorithms to repair and replace damaged system files, helping to resolve any lingering DCOM errors.

Keeping Windows Up to Date and Resorting to Resetting Options

Updating Windows Regularly

Outdated software can lead to compatibility issues and, consequently, DCOM errors. Microsoft regularly releases updates to address bugs, security vulnerabilities, and compatibility problems, including those related to DCOM.

To ensure your system is running smoothly and to minimize DCOM errors, it is crucial to keep Windows and related components up to date. Here’s how to update Windows:


Click on the Start button and select the “Settings” gear icon. 2.

In the Settings window, click on “Update & Security.”

3. Select the “Windows Update” tab from the left-hand menu.

4. Click on the “Check for updates” button to search for available updates.

5. If updates are found, click on “Download” and let the process complete.

6. Restart your computer to ensure all updates are successfully installed.

Resetting PC or Utilizing Recovery Options

If all other troubleshooting methods fail to resolve persistent DCOM errors, you can consider resetting your PC or resorting to recovery options as a last resort. Resetting your PC allows you to reinstall Windows while keeping your personal files intact.

Before proceeding with this option, make sure to back up your important data. Here’s how to reset your PC:


Open the Settings window by clicking on the Start button and selecting the “Settings” gear icon. 2.

In the Settings window, click on “Update & Security,” then select the “Recovery” tab from the left-hand menu. 3.

Under the “Reset this PC” section, click on the “Get started” button. 4.

Choose the appropriate option: “Keep my files” or “Remove everything,” depending on your needs. 5.

Follow the on-screen instructions to complete the reset process. If resetting your PC is not an option or fails to resolve the DCOM errors, you can utilize recovery options such as System Restore or System Image Recovery.

These options revert your system to a previously saved state, allowing you to undo any recent changes that may have triggered the DCOM errors. By utilizing these troubleshooting techniques, you can effectively tackle DCOM errors, ensuring a smooth and error-free computing experience.

Note: It is recommended to create a system backup or restore point before making any significant changes to your system settings or performing actions that may result in data loss.

Understanding Event ID 161 Volmgr and

Event ID 7023 Errors

Event ID 161 Volmgr Error

Event ID 161 Volmgr errors are related to the Windows Volume Manager. These errors typically occur when there are issues with disk partitions or volumes, causing problems with device access and data storage.

When such errors occur, they are often logged in the Windows Event Viewer. Resolving Event ID 161 Volmgr errors requires a systematic approach to identify and rectify the underlying issues.

Here are some troubleshooting steps you can take:

1. Check Physical Connections: Ensure that all disk drives and cables are securely connected, as loose connections can cause such errors.

2. Run Disk Check: Use the built-in Windows Check Disk (CHKDSK) utility to scan and repair any potential disk errors.

Open Command Prompt as an administrator and type “chkdsk /f /r” and hit Enter. Follow the prompts to schedule the disk check for the next system restart.

3. Update Device Drivers: Outdated or incompatible device drivers can also contribute to Event ID 161 Volmgr errors.

Update your disk controller and storage-related drivers to the latest versions available from the manufacturer’s website or using a reliable driver update tool. 4.

Resize or Reinitialize Disk Volumes: In some cases, resizing or reinitializing disk volumes can resolve Event ID 161 Volmgr errors. However, caution must be exercised, as these operations can result in data loss.

It is advisable to backup your important data before attempting any disk volume modifications.

Event ID 7023 Error

Event ID 7023 errors are associated with the Service Control Manager in Windows. These errors occur when there are problems with vital system services, preventing them from starting or functioning properly.

A malfunctioning or corrupted service can lead to system instability and affect overall performance. To address Event ID 7023 errors, follow these steps:


Analyze Event Description: Open the Event Viewer and locate the specific Event ID 7023 error entry. Pay attention to the provided error description, as it may provide valuable insights into the cause of the issue.

2. Verify Service Dependencies: Some services depend on other services to run correctly.

Ensure that all dependent services are working correctly by checking their respective status in the Services management console. Start any stopped services and resolve any issues or errors encountered.

3. Update Windows and Drivers: Regularly updating your Windows operating system and device drivers is crucial for maintaining a stable system.

Outdated software can lead to conflicts and errors, including Event ID 7023. Check for updates using Windows Update and ensure that all essential updates are installed.

Additionally, update device drivers from the manufacturer’s website or through a reliable driver update utility. 4.

Perform System File Checker (SFC) Scan: This scan can help detect and repair corrupt system files that may be causing Event ID 7023 errors. Open Command Prompt as an administrator and type “sfc /scannow” followed by Enter.

Allow the scan to complete, and if any issues are found, the SFC will attempt to repair them automatically.

Tackling Esent Error Event ID 455 and

Event ID 1001 StoreAgentScanForUpdatesFailure0

Esent Error Event ID 455

Esent Error Event ID 455 is associated with the Extensible Storage Engine (ESE), a built-in database engine in Windows. These errors usually indicate problems with the ESE database or transaction log files.

To troubleshoot Esent Error Event ID 455, follow these steps:

1. Identifying Relevant Database: Determine which application or service is generating the Esent Error Event ID 455.

The event log description typically includes the name or path of the database file associated with the error. 2.

Verify Database Integrity: Use the built-in ESEUTIL tool to check the integrity of the concerned database. Open Command Prompt as an administrator and navigate to the folder containing the database file.

Run the command “eseutil /k ” and review the output. If any integrity issues are found, you can use the “eseutil /p” command to repair the database, but be aware that data loss may occur.

3. Check Available Disk Space: Ensure that there is sufficient disk space available where the ESE database and transaction log files are stored.

Running low on disk space can cause Esent errors to occur.

Event ID 1001 StoreAgentScanForUpdatesFailure0

Event ID 1001 StoreAgentScanForUpdatesFailure0 errors are related to the Windows Store and occur when there are problems scanning for app updates. When these errors occur, it may indicate issues with the Windows Update service or the Store app.

Try the following troubleshooting steps to address

Event ID 1001 StoreAgentScanForUpdatesFailure0 errors:

1. Restart Windows Update Service: Open the Services console, locate the Windows Update service, and restart it.

This can resolve temporary glitches in the service. 2.

Reset Windows Store Cache: Open Command Prompt as an administrator and run the command “wsreset.exe.” This will clear the Windows Store cache, potentially resolving any issues with scanning for app updates. 3.

Run Windows Store Apps Troubleshooter: Windows provides built-in troubleshooters for various system components. Open the Settings app, navigate to Update & Security, select Troubleshoot from the left-hand menu, and then choose Windows Store Apps Troubleshooter.

Follow the on-screen instructions to diagnose and fix any issues. By following these troubleshooting steps, you can effectively address Esent Error Event ID 455 and

Event ID 1001 StoreAgentScanForUpdatesFailure0 errors, ensuring a smoother experience with your Windows operating system.

In conclusion, troubleshooting DCOM errors requires a systematic approach to address the various issues that can arise. Understanding Event ID 10010, COM model, and DCOM registration is crucial for resolving common errors.

Tweak Component Services, enable Function Discovery Resource Publication service, and adjust startup types to ensure smooth operations. Resetting DCOM permissions and default properties, running an SFC scan, and updating Windows are effective troubleshooting techniques.

Additionally, tackling Event ID 161 Volmgr, Event ID 7023, Esent Error Event ID 455, and

Event ID 1001 StoreAgentScanForUpdatesFailure0 errors require specific steps tailored to each issue. By following these methods, users can successfully navigate and resolve DCOM errors, resulting in a more stable and efficient computing experience.

Remember that being proactive and staying up to date with software and driver updates is essential to prevent these errors in the future. With the knowledge gained from this article, users can confidently troubleshoot and overcome DCOM errors, ensuring a smoother and error-free computing journey.

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