Services.msc is Windows2000 / XP / 2003 / Vista / 7/2008/8 / 8.1 / 10 system is used to start, stop, and set management policies for Windows services.
Role: Control system services.
Nature: One of the founding management strategy system.
Start:
win key + R key to start running, the run box type
services.mscSometimes, we need to open or close a service Win10 systems, which need to open the service manager to be started or shut down operations services. Local Service Manager window is shown:
Example: When we use the windows, sometimes when we do not want to update our windows, we can open services.msc to close the Update Service
You can set it to stop!
What is the registry?
Registry (registry) is an important database in Microsoft Windows.
How to open the registry?
Use shortcut keys to open the Run window Windows + R, type regedit, regedit.exe or regedt32, regedt32.exe four names can be.
The role of the registry?
Setting information storage systems and applications.
Registry structure?
The registry is a hierarchical database, and data from the following nested containers: the
subtree (or a major part of the root of the hierarchy),
term (main container subtree sub item may comprise keys or subkeys)
Item value (the actual data of the system. item value is displayed in the right panel of the registry editor)
HKEY (sub-tree symbol, the designers believe that the root directory is "to handle the item" .HandleTo key shorthand)
Next comes the whole registry from five sub-tree;
1、HKEY_CLASSES_ROOT
This sub-tree contains all the information necessary for the application is running; between files and applications all extensions and all associated driver name. ID numbers like (the name you want to access the items instead of digital) icons for applications and documents;
everything in the Windows graphical user interface, every file, every directory, every little program, each connection, each drive are seen as one object, each object has determined attributes and the links it. HKCR contains a list of object types and their attributes.
HKCR main function is set;
an object type and an extension associate;
an object type and an association icon;
associated with an object type and a command action.
Defined object type menu option and not an object type attribute options.
2、HKEY_CURRENT_USER
This root key (subtree) is recorded in the current user configuration data, the user can use the sub-keys in the root key to modify many of the Windows environment configuration.
Primary key HKEY_CURRENT_USER root keys
(1) AppEvents primary key that contains a variety of applications already registered events.
(2) Console primary storage subsystem console Windows2003 key set, the console subsystem runs all the character-based applications.
(3) Control Panel primary keys, contains content related to the control panel.
(4) Environment primary key, the user has logged data items that represent the value of the environment variable.
(5) Identities it is the current user's ID, but not the main ID. In HKEY_USERS, each user has a unique ID. This match.
(6) Keyboaed Layout information storage installation keyboard layout, comprising hardware and driver settings.
(7) Network is only available when a user has a current network disk image. Is the parent, does not retain important data.
(8) Printers related information on a computer printer, including the configuration options set by the user.
(9) Session Information contains information related to the application currently used in the session.
(10) Application Software stored specific login user program variables and user settings,
(. 11) Volatile Environment current user session settings.
3、HKEY_LOCAL_MACHINE
This root key to save the computer, hardware, installed device drivers, and affects all computer users configuration options (security settings and software) and other relevant information. It contains five items.
(1) HARDWARE Ntdetect.com (Windows 2003 hardware recognition program) during start-up, from scratch this item. This information is stored in the RAM, a hierarchy of all items stored computer hardware component information.
(2) local SAM Security Account Manager, and store user data sets, data from the SAM and all local user group consists of users access to a folder, file permissions, and peripherals.
(3) SECURITY security-related data items, save the configuration information security policies and user group policies.
(4) SOFTWARE operating system here to save your computer settings, including Group Policy configuration to take effect, the installed software, version and so on.
(5) SYSTEM control to start the operating system. Operating system control almost everything (especially the kernel services) do, this is the correctness of the method of the computer's configuration.
4、HKEY_USER
The computer contains the default user's profile child and a known user profile.
5、HKEY_CURRENT_CONFIG
Save used when the computer starts with the hardware profile information. It is HKEY_LOCAL_MACHINESYSTEMCurrentControlSetHardware Profilescurrent alias.
How to Import and Export Registry
into the Registry Editor, select "File", "Export" command, open the "Export Registry File" dialog box. Select a location and give it a name, click Save to complete the backup of the registry.
Open the Registry Editor, select the "File," "Import" command, open the "Import Registry" File dialog box, select the registry file to import, and then click "Open" button, which is the system begins to import the registry file, the middle is best not to do other operations. Should a pop-up dialog box that prompts some data can not be imported, you can restart the computer, and then perform the import operation.
Expansion of the .reg registry file
How to check the registry IE history?
IE browser history Web site: followed HKEY_CURRENT_USERSoftwareMicrosoftInternet ExplorerTyped URLs
How to search computer records the drive letter in the registry?
Under HEKY_LOCAL_MACHINESYSTEMMounted Devices key
How to check the registry U disk loading record?
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlDeviceClasses{a5dcbf10-6530-11d2-901f-00c04fb951ed}
How to query remote desktop logon record?
HKEY_CURRENT_USERSoftwareMicrosoftTerminalServerClientDefault
How to query the operating system registry records model?
HKEY_CURRENT_USERSoftwareMicrosoftWindowns NTCurrent Version