Remove CRC-SHA from Context Menu in Windows 10

You are here to get information related to CRC SHA on Windows. You will learn how to Remove CRC-SHA from Context Menu. To understand what is CRC-SHA, you have to understand what is 7 zip first. If you are a developer and installed 7-zip app recently on your Windows 10, then you will see a new option called CRC-SHA in the context menu.

There are some more options like CRC-64, SHA-256, SHA-1, and CRC-32. CRC and SHA both are security algorithms.

CRC is a Cyclic Redundancy Check which is used in digital networks, and SHA stands for Secure Hash Algorithm. However, as a normal user, we don’t need to use such an algorithm. So in case you want to remove CRC-SHA entry from Context Menu in Windows 10 then this article will help you. Users not interested in realizing the role of these algorithms and may want to get them removed. Here is how you can remove CRC-SHA entry.


SHA or Secure Hash Algorithm developed by the National Security Agency that is used to confirm the integrity of the information that you download. There are so many tools you can use to calculate CRC and SHA. If you’re a Windows 10 user and recently installed the latest 7-zip, then you may see that CRC-SHA has been automatically added.

You’ll find these entries when you install the most recent version of 7-Zip in your Windows 10 OS. It’s not only seen in Windows 10 but also in other operating systems like Windows 8/8.1, Windows 7 or previous versions.

Recommended: Set CPU Priority to Prefer Foreground apps

Recently, 7-Zip stable version 15.12 has been introduced into the current market, and the newest version has come packed with a lot of new features to the file compression software that’s used substantially. The brand new feature of this stable version is the support for the RAR5 format.


CRC is a Cyclic Redundancy Check, or you can say it is an error-detecting code that is used to identify changes in the information in transmission stations. We have numerous tools in use which are used to compute the value of CRC and SHA. They automatically tend to remove it from the context menu.

Is CRC SHA safe?

Yes, it is completely safe. In fact, it is good for us to use CRC SHA.

Remove CRC SHA from the context menu

Step 1: Open 7-Zip from the search bar.

Step 2: Once opened, click Tools menu > click Options.

Step 3: Switch to the 7-Zip tab. Under the Context menu, uncheck the checkbox CRC SHA > click Apply.

That’s it.

Final Word

If you are aware of the compression term then you know what is 7-Zip. Also if you are using 7-Zip then you know how much it is good for us to use it for zip and unzip files. Nowadays you can use 7-Zip for documents, images, videos, games, etc.

Microsoft has released a new Windows update that comes with support for the RAR5 format. You will see a new option CRC SHA in the Context Menu.

Many users don’t find this CRC SHA useful. So if you want to remove CRC SHA the Context Menu, then here is a complete guide to Remove CRC-SHA from Context Menu in Windows OS. I hope this article helped you.

Thanks for reading this detailed guide.

4 thoughts on “Remove CRC-SHA from Context Menu in Windows 10”

  1. Everything is very open with a very clear description of the issues.

    It waas really informative. Your site is very useful.
    Thank you for sharing!


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