January 2005
Intermediate to advanced
688 pages
25h 59m
English
Content preview from Windows XP in a Nutshell, Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Name
DirectX Management Tool —
\windows\system32\dxdiag.exe
Synopsis
Test, diagnose, and tweak DirectX drivers.
To Open
Command Prompt →
dxdiag
Description
DirectX is the system that allows applications, usually games, to directly access graphic, audio, and input devices to maximize performance. Unless you’re experiencing a problem with DirectX or a program that uses DirectX, you should never need to use the DirectX Management Tool. If you do indeed encounter a problem, such as poor performance, an apparent glitch in a game, an error message, or some other compatibility problem, use the following steps to diagnose and treat the condition:
DirectX relies on hardware drivers, so the first thing you should do whenever you encounter problems with DirectX is make sure you have the latest drivers for your display adapter, sound card, and game controller (if applicable).
Next, go to http://www.microsoft.com/directx/ and see if there’s a more recent version of DirectX than the one installed on your system. To determine the currently installed version of DirectX, open the DirectX Management Tool and read the DirectX Version on the bottom of the System tab. The initial release of Windows XP ships with DirectX 8.1.
If you’re experiencing problems only with a certain application or game, check with the manufacturer of that software to see if there’s an update or compatibility issue with your specific hardware. Often, manufacturers will post workarounds, patches, or other fixes on their web sites. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.