ARCH00 File Extension

How to open ARCH00 file?

After double-clicking on the unknown file icon, the system should open it in the default software that supports it. If this does not happen, download and install the Arche Noah arch-file tool software and then manually associate the file with it.

Step 1. Download and install Arche Noah arch-file tool

If there is no Arche Noah arch-file tool or similar software in the system that supports files with the ARCH00 extension, you must first download and install it. Below you will find a list of the most-used applications that work with ARCH00. After going to the subpage of the program you will find a link to the developer's website, where you can safely download the software installer.

Step 2. Associate Arche Noah arch-file tool with the ARCH00 file extension

If the user already has one of the applications installed, the next step will be to associate it with the file extension ARCH00. This can be done in two ways - one is to manually edit the Windows Registry and HKEY_CLASSES_ROOT keys. The second way is simpler and definitely recommended for less advanced users.

• Right click on the unknown ARCH00 file you want to open
• Select "Open with" from the menu
• Click "Choose another application"
• Click "More applications"
• Click "Find more applications on this PC" and indicate the installation location of the appropriate program
• Finally, select the "Always use the selected program to open ARCH00 files" option and confirm the whole operation.

Remember! Manually editing the system registry is only recommended for advanced users, and changes made to it without proper knowledge may result in damage to the system.

Step 3. Check out other possible problems related to ARCH00 files.

Sometimes it happens that despite having the right application and the correct configuration, there are still problems with opening the ARCH00 files. You should then find out what is the reason of the problem.

• Check if the ARCH00 file is not infected - When the file ARCH00 is infected with a virus or malware, it probably will not be able to be opened correctly. In this case, scan the ARCH00 file and take the actions recommended by the antivirus program installed on the system. Most often it is disinfection or deletion of an infected file.
• Check if you, as the operating system user, have appropriate permissions to work with the file ARCH00
• Check if the icon is an element of the correct file but not only a shortcut to the location where the ARCH00 file no longer exists.
• Check that the system has the necessary resources to run the Arche Noah arch-file tool application and open the ARCH00 file.
• Check if the file is complete - Sometimes it happens that the ARCH00 file was not copied completely from the external Flash memory, or downloaded from the Internet. When the file is incomplete, it is not possible to open it correctly. In this case, please download or copy the file ARCH00 again.

Step 4. Contact an IT expert

When all of the above methods have failed, it remains to contact an IT specialist or developers of the ARCHE NOAH ARCH-FILE TOOL program.