What Is CRC SHA? How to Remove It From Context Menu?

If you install the most recent version of the program 7-Zip to the Windows 10 computer, a new entry, CRC-SHA will be automatically placed in the context menu. 

These 7-Zip options will be included in your context menu.

If you place your cursor to the arrow on the side of the menu CRC-SHA the menu will show CRC-64 and SHA-256, as well as CRC-32, SHA-1, and other entries.

What is CRC?

CRC can be described as an acronym of the Cyclic Redundancy Test

CRC can be used to identify accidental changes to data in digital networks.

As a normal person using a computer, you may not be required to utilize this method. 

If you’re looking to get rid of CRC-SHA in the Context Menu on Windows 10, this article can help.

What is SHA?

SHA can be described as a security hash Algorithm in its entirety. It was developed by the National Security Agency and it is possible to use it to check the validity of the data you download on the internet.

SHA examines the information downloaded from the internet to determine whether it’s corrupted or has other issues.

Windows Operating System has many additional tools you can utilize to calculate SHA and CRC. It’s not just within Windows 10 that you will discover CRC-SHA.

Different versions of Windows such as Windows 8 or Windows 7 can also calculate CRC, SHA, and even SHA.

With the addition of a CRC SHA entry into the contextual menu most recent version of 7-Zip allows you to calculate these values for hashing significantly easier.

Although they are beneficial, many users of PCs are unaware of the capabilities of CRC SHA and do not use the SHAs even.

What’s CRC SHA? What is its purpose?

CRC SHA (Cyclic Redundancy Check Secure Hash Algorithm) is a program used to test the authenticity of an individual file. For instance, once you download the file via the internet and you want to use this CRC SHA tool to generate hash codes for that file.

Then, you need to check the hash code provided by the developer with the one produced by 7Zip. In the event that both ish code is identical, that means the file you downloaded was not altered.

When the contents of the file have been altered in any way regardless of whether it’s minor the hash value changes automatically. If the hash codes do not match, it is an indication of whether the file was affected.

This tool can be extremely helpful particularly when sending sensitive documents. In these situations, it is recommended to create and include your hash-code.

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When the other party is notified of that message they are able to quickly cross-check the hash codes to determine the integrity of the file.

Are CRC SHA safe?

CRC SHA is safe. It is not necessary to be concerned about the presence of CRC SHA in your context menu. In reality, it’s beneficial to make use of this program.

The reason that a lot of PC users are not sure of the security of this tool is because of an insufficient understanding. 

However, once you’ve gained an understanding of the functions the program and what it does, you’ll be delighted to install it on your PC.

Can I safely remove CRC and SHA from my Windows context menu?

When you decide to erase something on your system, it’s crucial to consider whether it’s safe. If the file you’re trying to remove is a system-wide file, you need to think twice.

Removal of a system-related file can cause problems for the Windows Operating System and could result in the system crashing. But, CRC SHA is not a system-wide file.

As it’s not a system-wide file, the removal of it will not cause a negative impact on the functioning of your system. If you decide that you do not need the features provided by this program You can eliminate them without fear of damaging your computer.

How to Remove CRC SHA From the Context Menu?

Once you’ve got an understanding regarding CRC SHA CRC SHA and the way it works on your computer, making the choice to either disable or remove it is now a logical decision.

If you’d like to eliminate CRC SHA from your computer, follow the steps below. CRC SHA entry from the right-click menu on your computer follow the instructions below. These instructions work with all versions of Windows.

  1. Open 7-Zip File Manager. This can be done by entering 7-Zip into the search box in the Start box, and then pressing Enter key.
  2. In the results of your search then click on the 7-Zip file Manager to launch the program.
  3. Choose the Tools option on the main menu, then click on the options option.
  4. In the Options page, select the 7-Zip tab.
  5. A list of items appears. Find it under the CRC SHA option under the Context menu and remove it.
  6. Then, at the bottom of the window, locate Apply button and click it. It will save the changes you made.
  7. It is possible to get a message that says ” An event was unable to invoke any of the subscribers.” If you get this message, you need to click”OK..

This is all there is to that. There is no need to restart your computer to allow the changes to be effective. If you right-click any folder or file you’ll no longer be able to see that CRC SHA option.

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If you come to a point where you have to restart the tool simply follow the steps below to go through CRC SHA and check the box. Select to apply to save the modifications.

This CRC SHA entry in the context menu is helpful and you may make use of it as long as you are able to utilize it. If you don’t utilize the program at the moment it is possible to take it off.

If you are considering removing CRC SHA from your computer CRC SHA tool, you must evaluate the use of your computer. It is possible that in certain activities, you may need the services provided by the program.

If you’ve decided to take it off, this guideline will guide you through the procedure. Follow the steps carefully to eliminate the tools from the context menu.

If your computer knowledge is not extensive, it might be best to seek out the assistance of a more experienced person.

About author

Deepak Saini Editor-in-Chief at Tech Folder. He is a geek who shares his expertise in technology with the world via his writings.