After Volume header corruption, Mac OS will no longer be able to recognize the Volume information. Well, in order to get data from corrupted hard drive you have to first format it and then look for any good hard drive recovery software.
Finding corrupted files
Corrupted or damaged files can cause some of the following problems in Mac® OS X:
- Question: Q: Need Help-Can't Update OS Corrupt Image.dmg File I recently downloaded an adobe program that created problems on my Mid 2012 MacBook Pro and I ultimately had to delete my hard drive. I was able to boot up Mac OS X (10.8.5) from recovery mode, but I am not able to update the operating system.
- The final process of recover corrupted Mac files After arranging all things, just follow step by step that I describe below. Restart the Mac system and hold down the Alt/option key on the keyboard. Now you may want to boot the system from an OS.
- Applications to crash or quit unexpectedly when opening a corrupted file.
- Indexing failures when using:
- Spotlight® under Mac OS X 10.4 Tiger® or later.
- Content Indexing and Find By Content under Mac OS X 10.3 Panther® and earlier.
- System freezes, hangs, or kernel panics in the case of corrupted System components.
The following techniques can often help identify potentially corrupted files.
Anti-virus software
Anti-virus software cannot examine corrupted or damaged files. This makes it an ideal tool for finding such files.
For example, Symantec® Norton AntiVirus® — a recommended anti-virus solution — will return the message 'The file is damaged' in the Comment field of the Virus Scan window when a scan encounters a corrupted or damaged file. Loon mac os. Selecting a file bearing this comment in the Virus Scan window displays the path to the file in the File Info field.
Run your anti-virus application against the disk, partition, or folder containing the file or files that caused problems. If you are uncertain of the corrupted file's location, use your anti-virus solution to scan the entire drive or partition on which problems are occurring.
Backup and Recovery software
Backup and Recovery applications generally produce execution errors showing corrupted or damaged files when creating backups. If your backup and recovery application maintains a log of files it could not backup, check the log for potentially corrupted files.
For example, SuperDuper!, a recommended backup and recovery application, will post to its log a message similar to the following example if it encounters a corrupted or damaged file:
| 00:00:08 PM | Error | ditto: /path_to_bad_file: Input/output error
where /path_to_bad_file is the path of the corrupted file.
Time Machine® will post a message to system.log similar to the following example if the backup was not performed due to a corrupted or damaged file:
Error: (-36) SrcErr:YES Copying /path_to_bad_file to (null)
Roxio® Retrospect® for Macintosh® — another third-party backup and recovery application — will post a message similar to the following example in its Operations Log if a corrupted or damaged file is encountered:
- Can't read file 'bad_file_name', error -36 (i/o error, bad media?), path: '/path_to_bad_file'.
| Summary: If you're unable to open or play a video on your Mac, try opening it on another device, or use an alternate media player. But if the problem persists, it could be a corrupt video file. This blog looks at various reasons that could lead to a corrupt video file and the methods that can be used to fix it. A corrupt/damaged video file can be fixed by using VLC Media Player. And, if that doesn't work, the post recommends Stellar Repair for Video tool repairs damaged videos. |
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| [NOTE]: The best method to repair a corrupt and damaged video is to use an effective video repair tool such as Stellar Repair for Video. It's safe and efficient in fixing damaged videos. |
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What Causes Video File Corruption?
A video file gets corrupted when it lacks information during parsing (the process of detecting scene changes or the boundaries between camera shots in a video stream), or has tampered metadata (technical data about the video file which helps the file play). The reasons for corruption of Video files could be any of the following:
- The Video header is broken.
- The Video was downloaded from the internet and the download was incomplete.
- During editing or transferring of Videos.
- Power outage leading to shutting down of computer while the video is running or being transferred.
- During the conversion of the format of the Video file.
- Powering off the device to/from which the video was still being transferred.
- Videos are prone to damage when a virus infects your computer or the storage devices.
- Bad sectors or any other issues with the storage device.
- Files downloaded via unreliable internet sources.
- There are compression related problems with the Video.
- Incomplete download of the Videos.
- Loss of internet connectivity while the Video file is downloading.
Can A Media Player Repair Corrupt Videos on Mac?
Mac systems have a built-in media player, QuickTime. It can play video and audio files, record and capture the screen and edit videos. It can't, however, repair a damaged video.
However, VLC – a third party media player, primarily used for playing audio and video files, and accessing photos, can help in repairing damaged/corrupt videos. VLC media player can be downloaded and installed on a Mac (it runs on any 64bit Intel-based Mac).
How to Repair Video Files on Mac with VLC Media Player?
The VLC media player, developed by the VideoLAN project, is a free and open-source, portable, cross-platform media player and hence easy to install. It supports a wide range of file formats and codecs and can easily repair minor corruption in video files.
Let's discuss ways to repair a corrupt video using the VLC media player:
- Download, install and launch VLC media player on your Mac system.
- Click File >> Convert/Stream. A Convert and Stream Window will open.
- Drag and drop the media file in the Drop media here Choose a profile (file type) from the dropdown. Click Save as File in the Choose Destination section.
- Select an output location.
- Name the file and select a required extension for the file. Select a destination. For instance, if you're trying to convert your video to WMA, add the suffix .wma the file with. Select Desktop as the 'save' destination. Click Save.
This will start the process of converting the corrupt video file and saving the converted file to the specified location.
- Once the conversion is over, close VLC. Navigate to the specified location of the converted video and open it. If you're unable to open the video, use a video repair tool such as Stellar Repair for Video.
Also, read: The complete working of Stellar Repair for Video
How to use Stellar Video Repair Software for Mac to Repair Corrupt/Damaged Videos?
Stellar Repair for Video, is one of the trusted DIY video recovery services providers that can help you repair your damaged videos. Offering multiple features, Stellar Repair for Video is used by millions of Mac users around the world.
Why Stellar Video Repair Tool?
- Supports macOS Big Sur, macOS Catalina, Mojave and older versions.
- Supports and repairs all popular video file formats such as AVI, ASF, WMV, MKV, FLV, etc.
- Repairs multiple videos simultaneously with its feature, Batch repair.
- No limitation on the size of video files to be repaired.
- Advance repair option for severely damaged videos.
- Repairs out-of-sync, grainy, pixilated, distorted, discolored, choppy, blurry or frozen MKV videos.
- Allows to preview the repaired files.
- Repairs corrupted header and other components of video files.
To repair the video by using Stellar video repair tool, download and install it on your Mac and follow the steps below:
Launch the Software
Add Corrupted Video
From the main interface, click Add File to select the corrupted video file Ball game (itch) (potentialerror) mac os.
Repair the Video
Click the Repair button to start repairing the video
After the completion of ‘repair', you'd be prompt to save the repaired video
[NOTE]: If you see the status as Awaiting Action, run advance repair by clicking Advance Repair under Action column.
Preview the Repaired Video
(Optional).Click Preview under Action column to see the preview of the repaired video before saving it Bed time! tidy up mac os.
Save the Repaired Video
Save the repaired video at the desired location by clicking Save Repaired Files. You would now be able to open the repaired video without any problem.
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Conclusion
Follow The Corruption Mac Os Download
Multiple reasons such as virus infection, power cut, incomplete download, video compression, etc, could lead to a corrupt or damaged video on your MAC. VLC media player can be used to repair damaged files. But if that doesn't work, the best bet is to download a trusted video repair tool like Stellar video repair to repair damaged videos of Mac.
