| Path | Key Settings | |------|---------------| | HKLM\SYSTEM\CurrentControlSet\Control\FileSystem | NTFS features (8.3 filenames, last access updates) | | HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management | LargeSystemCache, Paging files, DEP | | HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Multimedia\SystemProfile | Multimedia scheduling priority |
: For programmers, Windows provides standard Registry API functions such as RegCreateKey , RegOpenKey , and RegDeleteValue to manage these entries programmatically.
Would you like to know more about a specific registry key or its purpose? windows registry keys list
Within these root keys, you will find thousands of subkeys and specific data entries called .
You can copy, edit, or expand it as needed. | Path | Key Settings | |------|---------------| |
The Windows Registry is a central, hierarchical database that stores critical configuration data for the operating system, applications, and hardware. It is structured like a tree, where each node is called a . The 5 Main Root Keys (Hives)
: Contains configuration information for the user who is currently logged on, including desktop settings and network connections. You can copy, edit, or expand it as needed
| Path | Purpose | |------|---------| | HKLM\HARDWARE\DESCRIPTION\System | BIOS, CPU, system info (dynamic) | | HKLM\SYSTEM\CurrentControlSet\Enum | All connected devices (PnP) | | HKLM\SYSTEM\CurrentControlSet\Services | Driver services and start types | | HKLM\SYSTEM\CurrentControlSet\Control\Class | Device class GUIDs (e.g., network adapters) |
Redirect Documents, Desktop, Downloads, etc.
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