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Windows 8 In Depth
book

Windows 8 In Depth

by Brian Knittel, Paul McFedries
October 2012
Intermediate to advanced
1104 pages
64h 7m
English
Que
Content preview from Windows 8 In Depth

File Types and the Registry

As you might expect, everything Windows 8 knows about file types is defined in the Registry. (See Chapter 29, “Editing the Windows Registry,” for the details on understanding and using the Registry.) Open the Registry Editor (in the Start screen, type regedit, press Enter, and enter your UAC credentials) and examine the HKEY_CLASSES_ROOT key. Notice that it’s divided into two sections:

• The first part of HKEY_CLASSES_ROOT consists of dozens of file extension subkeys (such as .bmp and .txt). There are well over 400 such subkeys in a basic Windows 8 installation, and there could easily be two or three times that number on a system with many applications installed.

• The second part of HKEY_CLASSES_ROOT lists the various ...

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Publisher Resources

ISBN: 9780133118025Purchase book