Based on this information, the system creates internal data structures that Ntoskrnl. A specific feature of the Ntdetect. In contrast, the Windows NT 4. Network adapters aren't detected at this phase. There are more subkeys, each of them corresponds to a certain bus controller type. Each of these keys describes a specific controller class including hard disk controllers, display controllers, parallel port controllers, and SCSI controllers.
The path to the subkey describes the component type. All physical devices are numbered, beginning from 0. Each detected hardware component has Component Information and Configuration Data settings, which contain binary data on the version of a specific component and its configuration Fig. The Identifier setting contains the component name if specified. The subkeys contain one or more settings that specify the path to the drivers required by each device.
Let's consider using this information for searching for device drivers. For example, how does the registry store information on the video drivers? However, the information will show you what you'll see in general.
These registry items use an ordinal naming scheme for example, in Fig. Notice that these strings have a specific data format. What does it mean? All Windows NT-based operating systems, including Windows and Windows XP, are object-oriented, which means that they manipulate several object types, including devices, ports, events, directories, and symbolic links.
Registry keys are objects of special types. Notice that it contains quite a lot of entries, mostly in binary format. Besides, it also contains another value, InstalledDisplayDrivers , which references the driver for this device. In our case it references the nv4 service.
It must exist for the device to function properly, and you'll certainly find it. Use Regedit. The key that you'll locate contains standard settings that specify the start mode for the driver: Start, Tag, Type, ErrorControl , and Group.
Depending on the driver type, its key may contain several other settings, such as the ImagePath setting that specifies an actual path to the directory where the driver resides. MLA 8 , lanceben. Name required. Email required. Please note: comment moderation is enabled and may delay your comment. There is no need to resubmit your comment.
Notify me of followup comments via e-mail. Written by : Ben Joan. User assumes all risk of use, damage, or injury. This will, however, not automatically change the location of Desktop, Documents and other standardized directories. From Wikibooks, open books for an open world.
Autologon [ edit edit source ] In the case of a Windows family with one admin user and no password, his desktop may open automatically after the boot: that's the autologin system. Category : Book:Windows Registry Hacks. Namespaces Book Discussion.
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