7Zip has corrupted your EXE file association and that needs to be restored. That involves some registry editing which is complicated, here is an easier way to fix this. Click the link below, then on that page, scroll down to option 2. In that section is a table, scroll down to find EXE Click that to download a reg file. Under 'Select 7z file to open', click on browse (or your browser equivalent) Select the file you wish to extract. Click 'Extract'. It will list the content of the 7z archive. Click the green 'Save' button on the individual files to save to your local drive. OPTIONAL: Click blue 'Preview' button to open.
Calm down when you can't extract files from .7z archive by using 7-Zip. We've collected reliable solutions here to help you fix 7-Zip 'data error' and effectively recover lost .7z files with EaseUS data recovery software.
7z Extractor Free Download
7-Zip data error shows up
As for the 7-Zip users, some of you may probably meet data error like this:
'I am having trouble extracting nearly all the files in a 7-zip file that I compressed several months ago. When I try to extract the files, only 2 out of the 11 files are extracted and an error message pops up saying:
7-Zip: Diagnostic messages:
Data error in 'File Name.' The file is broken! How can I fix this data error and get the lost files back?'
On this page, you'll find several fixes provided by 7-Zip official website and professional geeks online to effectively repair this error, restoring all valuable files with ease.
7-Zip data error fixes
It is indeed bothering when you have to face this kind of situation. Stay calm, read on and you can fix the '7-Zip data error' with provided solutions on this page.
Method 1. [Official] Fix for 'Data error' by replacing 'bad' .7z archive
According to 7-Zip website, when you receive 'Data Error' it means that you almost can't recover the data. But if you have exact copies of files from the 'bad' archive, you can fix this error by doing so:
- Step 1: Create a similar archive with good copies of files with the same settings, and in the same order.
- Step 2: Replace 'bad' parts of bad.7z with 'good' parts from another good.7z,
- Step 3: You must look listings of files in bad and good archives, logs of 'test' command, and think about ways to replace bad parts.
- Step 4: Mostly, you can directly replace the old .7z archive with the new good one, then you can retry the decompress the file again.
Method 2. Restart 7-Zip and reboot PC
According to some threads on some forums, some users who experienced the same issue on 7-Zip suggest that restarting 7-Zip software and rebooting PC may work and resolve this issue.
Method 3. Clear virus, redownload an extraction tool
Viruses infection is one of the top reasons that may cause the 7-zip data error and many people are eager to know how to fix this error.
- First, use your antivirus software to clear the existing virus.
AVG antivirus, quick heal or Norton to scan your computer and get rid of the virus.
- Second, go to 7-Zip official website to download the tool again.
Before you download it, you must uninstall the old one. Remember to download the same version as the one when you used it to compress files.
In this way, you can try again to see whether the data error shows up or not.
Method 4. Try zip file repair tool
Mostly, when the zip archive files corrupted, a reliable zip file repair tool or software can help.
Therefore, you can also search 'Zip repair tool' online, pick a reliable one for fixing this issue immediately.
Bonus Tip: 7-Zip data error recovery
If you lose or delete the zip archive file on your computer hard drive or external storage device, and want to recover the lost 7-Zip file, read on to find the solution.
Nothing becomes difficult with the help of EaseUS Data Recovery Wizard. This file recovery software supports to restore various types of files including the 7-Zip (.7z) files on Windows 10/8.1/8/7.
You can easily recover the lost 7-zip file by following the three steps:
Step 1. Choose the file location to scan.
Run EaseUS Data Recovery Wizard on your computer. Choose the drive where you lost files and click 'Scan'. If you lost files were on an external storage device, connect it to your computer firstly.
Step 2. Scan the lost files.
The software will start immediately a quick scan for deleted files, and later a deep scan will launch to scan more lost files all over the selected drive. After the scan, you can use the Filter to quickly filter a specific file type.
Step 3. Preview and restore files.
Double-click on a file allows for a full preview. Finally, select the desired files, click 'Recover' and browse a location to save all the files at once.
Open .7z File Windows 10
A file using .tar.gz format is a file that has been created using the Unix-based archival application tar and then compressed using gzip compression. These files are often referred as 'tarballs,' and while you can find them with a double extension (.tar.gz), the extension can also be shortened to .tgz or .gz.
Usually, tar files are commonly used by Ubuntu and macOS users for data archival and backups, but sometimes Windows 10 users may also come across these types of files and may need to extract its contents.
While you can use a number of third-party applications like 7-Zip and PeaZip, sometimes these apps don't play well with files created on another platform, and they're slow to uncompressed a large number of files. However, Windows 10 includes native support for tar that you can use with Command Prompt to extract these files. Also, you can even use the Windows Subsystem for Linux (WSL) that brings native support for Ubuntu, Fedora, and SUSE, and therefore you can also access many Linux tools, including tar to quickly extract content from tarballs.
In this guide, you'll learn the steps to use native tar commands on Windows 10 using Command Prompt and Ubuntu to extract the content of a .tar.gz file.
Can T Open 7z File Windows 10
Extract .tar.gz, .tgz, or .gz tarballs using tar on Windows 10
To extract .tar.gz, .tgz, .gz as well as .zip files using tar on Windows 10, use these steps: Ubuntu flash drive.
Open Start Adobe picture editor. on Windows 10.
Search for Command Prompt, right-click the first result and select the Run as administrator option.
Type the following command to use tar to extract the files and press Enter: Mount dmg windows.
Quick tip: In the command, make sure to update the syntax to include the source and destination paths. Also, because you're using tar on Windows 10, you don't need to specify the path as if you were running Linux. You can simply use the path format used by Windows.
Once you complete the steps, after a few moments, you will have all the files and folders extracted to the destination path you specified.
It's assumed that you're extracting a tarball that was created on another system, therefore we're skipping some arguments usually necessary to preserve permissions, which on Windows 10 are not necessary to access the files.
Extract .tar.gz, .tgz, or .gz tarballs using tar on Linux on Windows 10
To use tar on Linux, you need to install a distro (such as Ubuntu) by enabling the Windows Subsystem for Linux (WSL) using the Windows Features experience, and then installing Ubuntu from the Microsoft Store.
To extract a .tar.gz file using Linux on Windows 10, use these steps:
Open Start.
Search for Ubuntu and click the top result to open the app.
Type the following command to extract the content of .tar.gz file and press Enter:
Quick tip: In the command, make sure to update the syntax to include the source and destination paths. If it's only a .tar file, you can use the same command described above, but do not include the z argument.
In the above command, we type sudo to run the application as an administrator, tar to call the application, and then we fed it some arguments, including:
- x — instructs tar that you want to extract content.
- v — verbose. This is an optional argument to display the extraction process. Otherwise, you'll only see blinking cursor until the process is complete.
- z — tells tar to uncompressed the content of a .tar.gz file with gzip.
- f — instructs tar the name of the file you're about to extract.
Then you need to specified the path of the tarball file you want to extract. You'll notice that the path starts with /mnt/c/, instead of c:, and this is because we're actually working in the Linux world.
-C — (hyphen and capital C) is used to tell tar to change folders. When you're executing a command, you start in the source folder, and then you need to specify the destination folder, which is the path we specified to complete the command. You can extract the files to any folder you want, but remember to start the path with /mnt/ followed by the Windows path.
It's very important that you pay attention to uppercase and lowercase while typing a command in Linux as Desktop is not the same as desktop.
In this guide, we're looking at the basic steps to perform a specific task, if you're not a Linux user, there is a lot more to learn about tar. If you want to learn more about this tool, in the Ubuntu console type tar --help.
