What is Microsoft Reg?
Microsoft Reg is listed in our database as a program that opens or converts the file formats shown on this page. The formats it works with include .HIV.
You can get the official version from the developer's website (www.microsoft.com); we do not host the installer and only point you to the original source. A detailed, hand-checked description of Microsoft Reg is on the way; for now the information here comes straight from our database.
Files Microsoft Reg opens
System Files
Click any badge for full per-format details - what it is, how to open it and how to convert it.
Download Microsoft Reg
SOURCEwww.microsoft.comofficial site - avoid third-party download portals
