0x00002efc – Error_Sxs_File_Hash_Mismatch – a Component’s File Does Not Match the Verification Information Present in the Component Manifest

The 0x00002efc error, also called Error_Sxs_File_Hash_Mismatch, happens when a file on your computer doesn't match what it's supposed to be.

This can occur if files get damaged from sudden shutdowns, viruses, or bad software installations. When this error appears, you might notice your programs crashing, your computer running slower, or trouble updating software.

To fix it, you can use tools like the System File Checker or DISM, or go back to an earlier time when the computer worked well.

It's important to understand this error because it can affect how well your computer works, so knowing how to prevent it is helpful.

Error meaning:

"Error Sxs File Hash Mismatch" means that a system file's code doesn't match what it should be.

This can happen if the file is broken or changed. It can cause problems with your computer, making it work incorrectly.

Causes:

Potential reasons for "Error Sxs File Hash Mismatch":

1. System files are corrupted due to unexpected shutdowns.
2. Malware infections can damage files.
3. Hardware failures might cause file issues.
4. Software was not installed or uninstalled properly.
5. Updates did not apply correctly, leading to mismatched file versions.
6. Third-party applications or system optimizers changed important files.
7. Different software components may not work well together, causing verification problems.

Symptoms:

Symptoms associated with "Error Sxs File Hash Mismatch":

1. Frequent application crashes when opening programs.
2. Slower computer performance and longer loading times.
3. Error messages during software installations or updates.
4. System may fail to boot, showing a blue screen (BSOD) or other errors.
5. Some features of the system may stop working or become unreliable.
6. Corrupted files can cause problems and inconsistencies in how the system functions.

Solutions:

Step 1: Open Command Prompt

Click on the Start menu.

Type "Command Prompt" in the search bar.

Right-click on "Command Prompt" and select "Run as administrator."

Step 2: Run System File Checker

In the Command Prompt window, type 'sfc /scannow' and press Enter.

Wait for the scan to finish. This may take some time.

Step 3: Use DISM Tool (if the issue is not fixed)

In the same Command Prompt window, type 'DISM /Online /Cleanup-Image /RestoreHealth' and press Enter.

Wait for the process to complete.

Step 4: Check for Windows Updates

Click on the Start menu and go to Settings (the gear icon).

Select "Update & Security."

Click on "Check for updates" and install any available updates.

Step 5: Reinstall the affected application (if needed)

Find the application that has the error.

Uninstall it by going to Settings > Apps > Apps & features, then select the application and click "Uninstall."

Reinstall the application from the official website or app store.

Step 6: Restore your system to a previous state (if all else fails)

Search for "System Restore" in the Start menu.

Follow the prompts to select a restore point before the error started.

Click "Next" and then "Finish" to restore your system.

Follow these steps carefully to fix the "Error Sxs File Hash Mismatch."

Impact:

The "Error Sxs File Hash Mismatch" can cause several problems for your system, including:

1. Application Crashes: Programs may suddenly close or stop working.
2. Installation Failures: Installing new software might not work at all.
3. System Instability: The computer can become slow or unresponsive.
4. Failed Updates: Important updates may not install, leaving the system vulnerable.
5. Increased Downtime: Users may have to spend more time fixing issues instead of working.
6. Data Loss Risks: In serious cases, you might lose important files if you have to reinstall programs or the operating system.
7. Higher Costs: Fixing these problems can lead to spending more money on repairs or new software.

Relevance:

The "Error Sxs File Hash Mismatch" is commonly seen in Windows operating systems like Windows 7, Windows 8, Windows 8.1, and Windows 10.

This error means that a file on your computer does not match the correct version that the system expects. This can cause programs to crash or stop working properly.

It's important to fix this error to keep your computer running smoothly and safely.

Prevention:

To avoid encountering the "Error Sxs File Hash Mismatch" in the future, follow these steps:

1. Backup Your System Regularly: Keep a copy of important files so you can recover them if something goes wrong.
2. Run Windows Update Frequently: Make sure your computer is updated with the latest fixes and features.
3. Use System File Checker (SFC): Run the SFC tool to find and fix any corrupted files.
4. Avoid Unverified Software: Don't install programs from unknown sources, as they can cause problems.
5. Shut Down Properly: Always turn off your computer using the right shutdown method to prevent file issues.
6. Ensure Stable Power Supply: Use a good power source to avoid sudden power cuts that can corrupt files.

Following these steps will help keep your computer safe from the error.

People Also Ask

What Is the SXS Component Store in Windows?

The SXS component store in Windows is a special place where shared parts of programs are kept. It helps make sure that programs are installed correctly, work well together, and don't cause problems. This way, different software can share things without fighting over them.

How Can I Check for Corrupted System Files?

To check for corrupted system files, use a tool called System File Checker. Open the Command Prompt as an admin and type "sfc /scannow". This will look for problems in important system files and try to fix them.

Is This Error Specific to Certain Windows Versions?

Yes, this error can happen on some Windows versions. It often depends on specific updates or how the system is set up. Different versions might handle files differently, which can lead to problems with file hashes not matching.

Can Third-Party Software Cause This Error?

Yes, third-party software can cause errors. This can happen if the software changes files the wrong way, gets installed incorrectly, or has problems with other files on your computer. These issues can lead to mismatches in important information needed to make things work right.

How Does This Error Affect System Performance?

This error can make your computer slow and cause programs to crash. It stops software from working properly, which can frustrate users and make it harder to get things done. Overall, it leads to a bad experience and less productivity.