Types of SETREG Files

Primary SETREG File Association

.SETREG

File Format:	.setreg
File Type:	Secure Electronic Transaction - Registration

Created by:	Visa, Mastercard
File Category:	Data Files
Registry Key:	HKEY_CLASSES_ROOT\.setreg

Software Programs That Open The Secure Electronic Transaction - Registration:

Secure Electronic Transaction - Registration by Visa, Mastercard

Windows

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Troubleshooting Problems Opening SETREG Files

Common Problems Opening SETREG Files

Secure Electronic Transaction - Registration is Not Installed

When you double-click your SETREG file, you may see a dialog box from your operating system stating that it "Cannot Open This File Type". If this is the case, it's usually due to the fact that you do not have Secure Electronic Transaction - Registration for %%os%% installed on your computer. Because your operating system doesn't know what to do with this file, you won't be able to open it by double-clicking.

Tip: If you know of another program that can open your SETREG file, you can try opening it by selecting the application from the programs listed.

Wrong Version of Secure Electronic Transaction - Registration is Installed

In some cases, you might have a newer (or older) version of a Secure Electronic Transaction - Registration file that is unsupported by your installed application version. If you do not have the proper version Secure Electronic Transaction - Registration (or any of the other programs listed above), you may need to try downloading a different version of it, or one of the other software applications listed above. This problem is most common when you have an older version of the software application, and your file was created by a newer version that it cannot recognize.

Tip: Sometimes you can get a clue about the version of SETREG file you have by right clicking on the file, then clicking on "Properties" (Windows) or "Get Info" (Mac OSX).

Summary: In either case, the majority of problems opening SETREG files are related to not having the correct software application installed on your computer.

Other Causes of SETREG File Opening Problems

Although you might already have Secure Electronic Transaction - Registration or another SETREG-associated software installed on your computer, you can still encounter problems opening Secure Electronic Transaction - Registration files. If you are still having problems opening SETREG files, there may be other issues that are preventing you from opening these files. These other problems include (listed in order from most to least common):

• Invalid SETREG file references in the Windows Registry (the "phonebook" of the Windows Operating System)
• Accidental deletion of the description of the SETREG file in the Windows registry
• Incomplete or bad installation of a software application associated with the SETREG format
• Your SETREG file is corrupted (issues with your Secure Electronic Transaction - Registration file itself)
• Your SETREG is infected with malware
• Device drivers of the hardware associated with your SETREG file are corrupt or out-of-date
• Your computer does not have the adequate system resources to open the Secure Electronic Transaction - Registration format