From time to time, various errors may occur in WinRAR archives. As a result, many users ask: “Can a corrupted WinRAR file be repaired?”. Since almost every problem has a solution online, it is also possible to repair damaged WinRAR files.
To fix errors in WinRAR files, you first need to identify the root cause. Once the issue is understood, you can apply the correct method. In this article, we’ll explore different answers to the common question: “How to repair a corrupted WinRAR file?”.
Although WinRAR is a very useful tool, it is also prone to errors. If files are not transferred correctly, they may fail to open. To prevent this, file transfers should always be completed without interruption. Stopping and restarting a transfer is one of the main reasons files become corrupted. Therefore, uninterrupted transfer is highly recommended.
If the file still won’t open, you can try using alternative programs. Later in this article, we’ll also list some reliable WinRAR alternatives that can help you open problematic files.
What Causes WinRAR Files to Become Corrupted?
There are several reasons why WinRAR archives may become corrupted. The most common is large file size. The bigger the file, the higher the chance of errors. When downloading large WinRAR archives, make sure the download isn’t interrupted; otherwise, you may have to restart from scratch.
Compressed WinRAR files may also fail to open due to issues during the compression process. If the compression is incomplete or interrupted, the archive may become unusable.
The first recommended solution for unopened archives is to re-download the file. Since compressed files are smaller, downloads are faster, making this a quick fix in most cases.
If re-downloading doesn’t work and you still see a WinRAR cannot open file error, use the built-in “Repair” option. By right-clicking the archive and selecting “Repair,” WinRAR attempts to detect and fix issues. This method works in many cases, especially with partially damaged files.
Easiest Ways to Repair a Corrupted WinRAR File
There are multiple methods to repair a WinRAR archive, but three stand out as the most effective. By trying these methods, you are very likely to resolve the issue without complications:
- Using the built-in Repair function in WinRAR,
- Re-downloading the corrupted file,
- Opening the archive with a WinRAR alternative program,
The repair option only works if the archive still contains recoverable data. The repair duration depends on file size, so larger archives may take longer to process.
What Causes the “WinRAR Corrupt Header Found” Error?
The “corrupt header found” WinRAR error usually appears after compressing large files. In most cases, this error is not caused by the user but by a faulty compression process or incomplete saving of the file on the disk.
The simplest fix is to try opening the file with a different extraction tool. In fact, many WinRAR errors can be solved this way, as other tools may successfully read archives that WinRAR cannot.
Best WinRAR Alternative Programs
Without a doubt, WinRAR is one of the most widely used archive tools in the world. However, if you encounter persistent errors, you may need to switch to another program. Below is a list of reliable alternatives that offer similar functionality to WinRAR.
Popular WinRAR alternatives include Quick Zip, ZipGenius, HaoZip, PeaZip, 7-Zip, Bandizip, and IZArc. These tools provide almost all the same features as WinRAR. For security reasons, it’s always best to download them from their official websites.