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Why Cannot 7-Zip Open File as Archive?

Wondershare Recoverit Authors

Jan 15, 2024 • Filed to: Recover Files • Proven solutions

When opening the archive in 7zip, some files didn’t open. How could I fix the error 7 zip cannot open the file as an archive?

Dealing with the number of files for the same project? You need to compress them in a zip file and keep things hand and easy. But wait! Are you facing any error like 7zip cannot open the file as an archive? Have you ever thought about the reasons behind this error and incase if this error pops up on your screen, what you are going to do to get rid of it. Then here is what you need to read and follow. This article is all about telling what 7-zip is and how the issue of 7z cannot open the file as an archive can be resolved. Below mentioned are some proposed methods that only need steps to follow and you will be done with ruling out the error.

7-zip is said to be the open-source file archiver that compresses the huge number of files in compressed containers which are termed as archives. It creates archives that contain different directories and files. These archives consist of 4 kinds of blocks that carry data. Any issue with any block may cause an error i.e. 7zip cannot open the file as an archive. Following are the blocks:

The common issue faced by the users while using the 7-zip is the 7z cannot open the file as an archive. This issue carries one or other reasons which are enlisted below. Along with the reasons, there are proposed methods to fix the issue at hand and keep the pace working.

Let’s move to the core!

Part 1. Why Can't 7-zip Open Some Zip Archives?

When the issue surface i.e. 7zip cannot open the file as an archive, the very next thing that strikes the mind is the possible reasons behind the issue. Once the problem is identified, the next step is to elaborate on the causes, and lastly there comes the part to propose definite solutions. Talking about the reasons behind 7z cannot open the file as an archive, here is the list that describes the most relevant ones.


Done with understanding the potential reason behind why 7zip cannot open the file as an archive? Then let’s move to the next section where there are mentioned are the possible solutions to fix the problem.

Keep on reading!

You are going to get a solution that would work for you!

Part 2. Try Another Extractor Software

Of course! You are dealing with a technical issue that needs potential software to work on the issue and to solve the problem. So as the Yodot! When you see the error pop up i.e. 7zip cannot open the file as an archive on-screen during the extraction mechanism, the most effective and time-saving solution is Yodot.

Being the right choice for repairing the corrupt or otherwise inaccessible files, this software helps to scan everything to completely rule out the corruption. It helps to extract every file which was otherwise not accessible by using other methods. It is compatible with Windows Server 2003, Server 2008, XP, and Vista, 7, 8, 8.1, and 10 operating systems.

Now talking about the steps to follow for fixing the issue of 7z cannot open the file as an archive, here is what you need to follow:

Step 1: Start with obtaining Yodot ZIP Repair software and install it on your PC

Step 2: Next step is to run the application, click the 7z archive by selecting the Browse option and click on Repair button


Step 3: Now end with verifying the repaired 7-ZIP archive files and folders in the option of Repaired File Contents window and move the cursor on Select Folder to select the location where repaired 7-ZIP archive can be saved

Yes! You are done in just three steps to fix the 7z cannot open the file as an archive error.

Keep working without any hurdle now!

Part 3. Bonus Tip: How to Repair 7-zip File?

Out of all the possible solutions, the most reliable and efficient of all time is Recoverit file repair. Using Recoverit to fix the issue related to zip folders is all worth it.

Recoverit Zip Recovery is a potential zip repair software which supports all sub-types of ZIP files. It is also compatible with recovering password-protected and large ZIP files. It is viable to solve CRC and data integrity errors in damaged ZIP files. After the recovery process, one can select files that they wish to save and choose to save it as a compressed or uncompressed file.

Video Tutorial on How to Fix 7 Zip Headers Error?

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Now let’s discuss the steps that should be followed while repairing the 7zip cannot open the file as an archive with Recoverit file repair.

Step 1: Start with downloading the software on your device.

Step 2: Once downloading is complete, run the administrator and install the software on a PC.

Step 3: Now select the corrupted file in the software dialogue box


Step 4: Scan the file to look for problems in the selected file.

Step 5: A preview should pop up so that you can verify the contents of the file


Step 6: Save the fixed file at the preferred location and you are all done!

This is how easily, Recoverit file repair is going to sort out the issue of 7z cannot open the file as an archive in no time by merely following some right steps in the software.

Being an all-time reliable option, Recoverit never fails to benefit the users and provide them with efficient solutions that work every time. Furthermore, you can learn more solutions in this post.

Part 4. Other Common Errors of 7-zip

Another error encountered while using the 7 zip is the CRC error.

Each document record holds a CRC esteem while zipping the substance and this worth will be spared inside the file. Again while unfastening files, decompressing applications like WinZip matches determined CRC esteem with an existing estimation of that record. On the off chance that both the qualities don't coordinate, at that point it gives a route for CRC mistake. Experiencing a CRC error message during 7Zip document extraction suggests that either substance of record is harmed or changed. Numerous reasons cause CRC error in 7Zip record, for example,

  1. Transfer Error: Usually interfered with the move of 7Zip document over a system like the expansion of additional bits by programmers, web dangers, and so on can cause CRC error
  2. Incomplete Download: Errors or interferences while downloading .7z documents from the system can result in CRC error while unfastening 7Zip record
  3. Other reasons: Presence of terrible areas on the capacity drive where 7Zip record is spared, breaking down of WinZip application, and so forth can at times cause CRC error

Apart from the archive errors, there are some of the other errors which you might confront while using the 7-zip. These are said to be the non-7zip archive errors. This is a mistake happened while attempting to concentrate the substance of a 7z record that is defiled or harmed because of components like:

  1. Deficient download: When downloading 7 Zip file unseemly system association, unexpected framework shutdown, and so forth can cause the download procedure fragmented
  2. Off base 7Zip establishment: Errors while introducing 7Zip on the framework can now and again effectively introduce the program yet can degenerate the 7z document that is being opened in it
  3. Driver update: It is an uncommon case, where the framework isn't refreshed with right driver programming and subsequently, 7z document gets harmed when attempted to get to it utilizing 7ZIP program

Hence, this is all about why 7-zip cannot open the file as an archive, the potential reason ruling the problem, and viable solutions to fix the issue.

Recoverit author

Amy Dennis

staff Editor

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