File Extension Library

.QDAT File Extension

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

What are .QDAT files and how to open them?

Can't open .QDAT 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 .QDAT file.

What is a .QDAT file extension?

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

.QDAT is QuickTime Install Cache File

File used by QuickTime, a video player program developed by Apple; contains installation data used for installing QuickTime; may be found on Windows systems with the name QuickTimeInstallCache.qdat and bundled with an .EXE installer file.

How to fix problems with .QDAT files

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