File Extension Library


.IUP File Extension

  • Developer by: ChessBase
  • Category: Data Files
  • Format: Binary

What are .IUP files and how to open them?

Can't open .IUP file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .IUP file.

What is a .IUP file extension?

.IUP file extension is created by ChessBase. .IUP has been classified as Data Files. The format of .IUP file is Binary.

.IUP is Fritz Update File

Software update file used by Fritz, an online chess playing program; contains data that upgrades the software from one version to another version; typically is downloaded automatically when a new update to the software is available.

If the Fritz software is not automatically updated, users can manually apply the update by downloading the IUP file, placing it within the Fritz installation directory, and running the program IUPgrade.exe, which is included with the software installation.

List of all softwares that can open the Fritz Update File
Windows
ChessBase Fritz

How to fix problems with .IUP files

  1. You need to update the application that you normally use to open .IUP files. Only the latest version of the software supports the current .IUP file format
  2. You need to check the .IUP file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)