Windows Movie Maker How to Repair Corrupted Files

Corrupted files can be a significant headache when they disrupt your creative projects. If you’ve encountered issues with corrupted files in Windows Movie Maker, fear not! In this comprehensive guide, we’ll walk you through step-by-step solutions to repair those corrupted files and return to your video editing endeavours in no time.

Windows Movie MakerWhat are Corrupted Files?

Corrupted files are damaged or unusable due to various factors, resulting in errors or malfunctions when attempting to open, edit, or access them. This corruption can occur in any digital file, including documents, images, videos, audio files, etc. Corruption can manifest in different ways, depending on the type and severity of the damage. Common signs of file corruption include:

  • Inability to open or access the file: When opening a corrupted file, you may encounter error messages indicating that the file is unreadable or inaccessible.
  • Data loss or distortion: Corruption can cause data to be lost or altered within a file, leading to missing or garbled content when the file is opened.
  • Unexpected errors or crashes: Corrupted files may trigger errors or cause software applications to crash when attempting to process them.
  • File size discrepancies: In some cases, corrupted files may exhibit abnormal file sizes compared to their expected size, indicating data corruption.

Corruption may arise from several different factors, such as:

  • Hardware malfunctions: Issues with storage devices such as hard drives, solid-state drives (SSDs), or memory cards can lead to data corruption if sectors or clusters become damaged or unreadable.
  • Software bugs or glitches: Errors within software applications or operating systems can inadvertently corrupt files during the saving, editing, or transferring.
  • Power outages or system crashes: Abrupt shutdowns or power failures while a file is accessed or modified can result in incomplete or corrupted data.
  • Malicious software or viruses: Malware infections or malicious software can intentionally corrupt files as part of a cyberattack, leading to data loss or compromise.
  • File format incompatibility: Attempting to open or edit files in applications that do not support their format can result in corruption or data loss.

File corruption can be frustrating and disruptive, but with the right tools and techniques, it is often possible to repair or recover corrupted files and minimize the impact of data loss. Regular backups of essential files can also mitigate the risks associated with file corruption.

What is Windows Movie Maker?Windows Movie Maker

Microsoft created Windows Movie Maker, a program for editing videos. It belonged to the Windows Essentials collection of software and was initially launched in 2000 alongside Windows ME. Windows Movie Maker allowed users to easily create and edit videos, slideshows, and presentations.

Key features of Windows Movie Maker included:

  • Timeline-based editing: Users could arrange video clips, audio tracks, and images on a timeline to create their desired sequence.
  • Transitions and effects: The software offered a variety of transition effects and visual enhancements to enhance the overall look of the videos.
  • Titles and captions: Users could add titles, captions, and credits to their videos using customizable text overlays.
  • Audio editing: Windows Movie Maker allows users to import audio files, record voiceovers, and adjust audio levels for their projects.
  • Export options: After editing, users could export their projects in various formats suitable for playback on computers, mobile devices, or online platforms.

Windows Movie Maker was popular among amateur videographers, educators, and small businesses due to its user-friendly interface and accessibility. However, Microsoft officially discontinued support for Windows Movie Maker in 2017 and was subsequently removed from the Windows Essentials suite. As a result, the software is no longer available for download or installation on newer versions of Windows.

In its place, Microsoft has introduced other video editing solutions, such as the built-in Photos app in Windows 10 and the standalone video editing software, Microsoft Video Editor, available in the Microsoft Store. Additionally, numerous third-party video editing applications are available for users seeking alternatives to Windows Movie Maker.

Windows Movie MakerDiagnosing the Issue

When confronted with corrupted files in Windows Movie Maker, it’s essential to employ a systematic approach to identify the root cause of the problem. By carefully examining the symptoms and potential factors contributing to file corruption, users can better understand the nature of the issue and determine the most appropriate course of action.

Playback Issues

Playback issues are one of the most common signs of file corruption in Windows Movie Maker. Users may encounter problems such as stuttering, freezing, audio sync issues, or visual artefacts when attempting to play a corrupted video file. To diagnose playback issues effectively:

  1. Try playing the corrupted file in different media players or video editing software. If the issue persists across multiple platforms, it likely indicates file corruption rather than software-specific problems.
  2. Pay attention to specific points in the video where playback issues occur. Note any patterns or recurring errors that may provide clues about the source of the corruption.
  3. Check for audio or video tracks that play typically while others exhibit abnormalities. This can help isolate the corrupted segments of the file.

Error Messages

Error messages are valuable indicators of file corruption and can provide helpful insights into the underlying issue. When opening or editing a corrupted file in Windows Movie Maker, users may encounter error messages such as “File is corrupt,” “Unable to open the file,” or “Unsupported format.” To effectively diagnose the problem using error messages:

  1. Take note of the specific error messages encountered and any accompanying details or error codes.
  2. Look for patterns or common themes among the error messages, such as references to file format compatibility, missing codecs, or disk I/O errors.
  3. Search online forums, knowledge bases, or technical support resources for solutions or troubleshooting tips related to the error messages encountered.

File Properties

Examining the properties of the corrupted file can provide valuable information about its structure, format, and integrity. By analyzing file properties, users can gain insights into potential causes of corruption and determine the appropriate corrective measures. When diagnosing file properties:

  1. Check the file size of the corrupted file and compare it to similar files of the same format. Significant discrepancies in file size may indicate data corruption or truncation.
  2. Verify the file format and codec information to ensure compatibility with Windows Movie Maker. Unsupported or incompatible formats may result in playback or editing issues.
  3. Examine the file modification date and timestamp to identify when corruption occurred. Recent modifications or unusual timestamps may suggest recent incidents of file corruption.

Repairing Windows Movie MakerWindows Movie Maker

Now that we’ve identified the signs of file corruption, let’s delve into practical strategies to repair Windows Movie Maker corrupted files:

Utilize Windows Movie Maker’s Built-in Repair Tools: Windows Movie Maker offers built-in features to address common issues, including file corruption. Here’s how to use them effectively:

  1. Open Windows Movie Maker and navigate to the “File” menu.
  2. Select “Open Project” and choose the corrupted file you wish to repair.
  3. Once the file is open, go to the “File” menu again and select “Save Project As.”
  4. Save the project under a new name to create a fresh file copy, which may resolve any underlying corruption issues.

Convert File Formats: Sometimes, file corruption may stem from compatibility issues with the file format. Converting the corrupted file to a different format often alleviates these issues. Here’s how to do it:

  1. Use reputable video conversion software or an online converter to convert the corrupted file to a format supported by Windows Movie Maker, such as MP4 or WMV.
  2. After conversion, try opening the newly formatted file in Windows Movie Maker to see if the issue persists.

Repair Corrupted Segments: In some cases, only specific file segments may be corrupted, while the rest remains intact. Windows Movie Maker allows you to trim or split videos, which can help isolate and remove corrupted segments. Here’s how:

  1. Open the corrupted file in Windows Movie Maker and navigate to the section where the corruption occurs.
  2. Use the trimming or splitting tools to isolate the corrupted segment.
  3. Delete the corrupted segment and save the project. Then, try playing or editing the file again to see if the issue has been resolved.

Use Third-Party File Repair Software: If the built-in repair tools in Windows Movie Maker prove ineffective, consider using third-party file repair software specifically designed to address video file corruption. These programs utilize advanced algorithms to analyze and repair damaged video files. To prevent additional issues, select a trustworthy and dependable software solution.

Other Online Tools To Repair Corrupted Video Files

Numerous online tools and software options exist to fix corrupted video files. These tools employ sophisticated algorithms and methods to assess and reconstruct damaged video files, aiming to bring them back to a functional state for playback or editing purposes. Here are some popular online tools for repairing corrupted video files:

  • Online Video Repair Services: Websites like Repair Video, Online Video Repair, and Video Repair Tool offer online services designed to repair corrupted video files. Users can upload their damaged files to these platforms, and the service will attempt to fix them automatically. Certain services provide complimentary trials or restricted free repairs, whereas others necessitate payment for complete access to their repair functionalities.
  • Video Converter Websites: Some online video converter websites also offer video repair functionality. Websites like Online Converter, Online UniConverter (formerly known as, and Convertio allow users to upload corrupted video files and convert them to a different format, which can sometimes help repair minor corruption issues.
  • Cloud-Based Video Repair Software: Specific cloud-based platforms and software solutions, such as VLC Cloud, offer video repair capabilities as part of their services. Users can upload corrupted video files to the cloud platform, where the software analyzes and repairs the files remotely. This approach can help repair large or heavily damaged video files without overloading local hardware resources.
  • Video Editing Software with Repair Features: Some professional video editing software packages, such as Wondershare Filmora and Adobe Premiere Pro, include built-in features or plugins for repairing corrupted video files. Users can import damaged files into the software and utilize repair tools to attempt to fix them. While these options may require a subscription or purchase, they offer more comprehensive repair capabilities and control over the repair process.

Duration of Repair ProcessWindows Movie Maker

The duration of the repair process for corrupted video files can vary depending on several factors, including the severity of the corruption, the size of the file, the efficiency of the repair tool or software being used, and the processing power of the user’s computer or the online service’s servers.

The repair process may be quick for minor or superficial corruption issues, taking only a few minutes to complete. In such cases, the repair tool or software may quickly identify and fix the damaged portions of the file without significant delays.

However, for more severe or complex corruption problems, the repair process may take longer to complete. In these situations, the repair tool may need to thoroughly analyze the entire file, identify multiple instances of corruption, and apply extensive repair algorithms to reconstruct the damaged data accurately.

The size of the video file also affects the duration of the repair process. Larger files require more time to analyze and repair, primarily if the corruption affects multiple segments or layers within the video.

Additionally, if using an online repair service, the duration of the repair process may depend on the service’s server capacity, network speed, and the number of users accessing the platform simultaneously. Users may experience longer processing times during peak usage or if the service handles many repair requests.

Though specific repair tasks might be finished swiftly, others may demand more time and patience. Users must be patient and allow the repair tool or service sufficient time to thoroughly analyze and repair the corrupted video file to achieve the best possible results.

Windows Movie MakerDIY Vs. Professional

When repairing corrupted video files, users often decide between attempting a do-it-yourself (DIY) approach or seeking professional assistance. Each choice comes with its benefits and factors to consider, which vary based on factors like the level of corruption, the user’s technical proficiency, and the significance of the video content. Let’s explore the differences between DIY and professional repair:

DIY Repair

  • Cost-Effective: DIY repair methods typically involve using free or low-cost software tools available online, making them a budget-friendly option for users seeking to repair corrupted video files without additional expense.
  • Convenience: DIY repair solutions are often readily accessible and can be implemented at any time without the need to wait for professional assistance or appointments.
  • Control: DIY repair allows users to have complete control over the repair process, including selecting the tools and techniques used and monitoring the progress of the repair.
  • Limited Expertise: DIY repair methods may be less effective for complex or severe corruption issues, especially if users need more technical expertise or experience in video file repair.
  • Risk of Data Loss: Inexperienced users may inadvertently exacerbate the corruption or cause further damage to the video file while attempting DIY repairs, potentially leading to irreversible data loss.

Professional Repair

  • Expertise and Experience: Expert video repair services provide access to experienced technicians who specialize in identifying and resolving various video file corruption problems.
  • Comprehensive Solutions: Professional repair services often utilize advanced algorithms, specialized software tools, and proprietary techniques to effectively address complex or severe corruption problems.
  • Time Savings: Professional repair services can expedite the repair process, minimizing downtime and allowing users to quickly recover their video files without investing significant time or effort.
  • Guaranteed Results: Many professional repair services offer guarantees or warranties on their repair work, providing users with peace of mind and assurance that their files will be restored to a functional state.
  • Cost Considerations: Professional repair services may involve higher costs than DIY methods, particularly for specialized or custom solutions tailored to specific needs.

Ultimately, the decision between DIY and professional repair depends on factors such as the severity of the corruption, the importance of the video content, the user’s technical proficiency, and their willingness to invest time and resources into the repair process. While DIY methods may suffice for minor or superficial corruption issues, professional assistance is often recommended for more complex or critical situations with higher stakes.

Here’s a comparison table outlining the costs of DIY repair versus professional repair for corrupted video files:

AspectDIY RepairProfessional Repair
CostLow to moderate (free to low-cost tools)Moderate to high (service fees)
ExpertiseVariable (user’s technical proficiency)High (skilled technicians)
ConvenienceModerate (accessible online tools)High (professional assistance)
ControlHigh (user-managed repair process)Low (reliant on service provider)
TimeVariable (depends on user’s effort)Moderate to low (professional efficiency)
Guarantees/WarrantiesTypically noneOften offered (assurance of results)

In summary, DIY repair is often more cost-effective and gives users greater control over the repair process. However, it may require technical expertise and offer no guarantees. Professional repair, while more costly, offers expertise, convenience, and the assurance of guaranteed results. Users should consider these factors when deciding between DIY and professional repair options.

Key Takeaways:

  • Understanding the nature of corrupted video files and their symptoms is essential for effectively diagnosing and addressing the issue.
  • Various factors, including hardware malfunctions, software bugs, power outages, and malicious software, can contribute to file corruption.
  • Diagnosing the problem involves examining playback issues, error messages, and file properties to identify the root cause of corruption.
  • I repair corrupted video files through DIY methods using online tools or seeking professional assistance from specialized services.
  • DIY repair offers cost-effectiveness and convenience but may be less effective for complex issues, while professional repair provides expertise and comprehensive solutions.


Q: What are corrupted files?

A: Corrupted files are files that have become damaged or unusable due to various factors, resulting in errors or malfunctions when attempting to access or open them.

Q: How can I diagnose corrupted video files?

A: Diagnosing corrupted video files involves examining playback issues, error messages, and file properties to identify signs of corruption and determine the underlying cause.

Q: Are there online tools to repair corrupted video files?

A: Several online tools and software are available to repair corrupted video files, offering convenience and accessibility for users seeking DIY repair solutions.

Q: When should I seek professional repair assistance?

A: Professional repair assistance is recommended for complex or severe corruption issues where DIY methods may be insufficient, providing expertise, comprehensive solutions, and guaranteed results.

Managing corrupted files within Windows Movie Maker can prove exasperating, yet employing the appropriate methods typically enables you to overcome the issue and rescue your artistic endeavours. By understanding the nature of file corruption, accurately diagnosing the problem, and implementing effective repair strategies, you can confidently overcome obstacles and continue your video editing endeavours. To prevent future corruption, frequently create backups of your files. If you run into any problems, don’t be afraid to seek expert assistance. With persistence and patience, you can conquer file corruption and unleash your creativity in Windows Movie Maker.

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