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لمعلوماتٍ أكثر: Windows service
This list is not all-inclusive.
| Display name | Service key name | Description | Introduced |
| --- | --- | --- | --- |
| Active Directory Service | NTDS | Network Authentication Management | Windows 2000 Server |
| Alerter service | Alerter | Sends administrative alerts over the network to client computers, administrators and users | Windows NT |
| Application Layer Gateway service | ALG | Provides support for plugins that allow network protocols to pass through Windows Firewall and work behind Internet Connection Sharing | Windows 2000 |
| Application Experience service |  | Processes application compatibility cache requests for applications as they launch |  |
| Application Management | AppMgmt | Processes requests to enumerate, install, and remove applications that are installed on the computer or deployed through an organization's network | Windows 2000 |
| Background Intelligent Transfer Service | BITS | Transfers files between machines using idle network bandwidth. Used by Windows Update، Windows Server Update Services, and Systems Management Server to deliver software updates to clients, as well as by Windows Messenger. | Windows XP |
| Computer Browser | Browser | Crawls neighboring computers on the network and locates shared resources. One of the computers acts as the Master Browser and supplies this information to other computers designated as browsers. | Windows for Workgroups |
| Delivery Optimization | DoSvc | A peer-to-peer distribution service that downloads Windows updates and Microsoft Store apps from the local network or Internet peers, and redistributes them to others. Can be configured using either the Settings app or Group Policy. The Settings app can turn it on or off, and specify whether the service operates on the local network only, downloads from and uploads to the Internet peers as well. Group Policy allows finer control. Delivery Optimization relies on a centralized web service that does not index contents under 10 MB. Computers without Internet access cannot use Delivery Optimization. | Windows 10 Anniversary Update |
| Distributed Link Tracking | TrkWks, TrkSrv | Used to track links to files on NTFS volumes. Windows uses these services to find linked files if they are renamed or moved (locally or to another machine). | Windows 2000 |
| Distributed Transaction Coordinator | MSDTC | Allows transactional components to be configured through COM+ by coordinating transactions that are distributed across multiple computers and/or resource managers, such as databases, message queues, file systems, and other transaction–based resource managers. | Windows 2000 and later NT-based |
| DNS Client | DNSCache | Resolves and caches domain names (e.g. “en.wikipedia.org”) to IP addresses | Windows 2000 |
| Event Log | EventLog | Stores and retrieves events that can be viewed in the event viewer. Part of services.exe. | Windows NT |
| Extensible Authentication Protocol | EAPHost | Provides EAP authentication to connecting clients | Windows 2000 |
| Indexing Service | CISVC | Indexes contents and properties of files on local and remote computers; provides rapid access to files through flexible querying language. | Windows 2000 and later NT-based |
| Interactive Services Detection | UI0Detect | For compatibility; when a service-displayed user interface is detected, it gives the user an option to switch to Session0 to see it | Windows Vista |
| Internet Connection Sharing (ICS) | SharedAccess | When enabled, it allows other computers on the local network to access an internet connection that is available to the host computer | Windows 2000؛ Windows Vista onward |
| Network Location Awareness | NLA | Manages network configurations and information, and notifies applications of changes | Windows XP |
| Network Store Interface Service | NSIS | Collects routing information of active network interfaces, shares this with other services and notifies applications of changes | Windows XP |
| NTLM Security Support Provider | NTLMSSP | Uses the NTLM MS-CHAP protocol to encapsulate and negotiate options in order to provide signed and sealed communication. Deprecated now in favor of Kerberos authentication. | Windows NT |
| Peer Name Resolution Protocol | PNRPSvc | Resolves domain names using Peer Name Resolution Protocol | Windows XP |
| Plug and Play | PlugPlay | Enables autodetection and configuration of hardware | Windows 2000 |
| Windows Print spooler (fr) | Spooler | Manages printer devices and moves files into memory for printing | Windows 95، Windows NT |
| Remote Procedure Call (RPC) | RpcSs | Provides Remote Procedure Call features via remotely accessible Named Pipes | Windows NT family |
| Routing and Remote Access Service | RRAS | API and server software that enables applications to administer the routing and remote-access service capabilities of the operating system, to function as a network router. | Windows 2000 |
| Secondary Logon | SecLogon | Allows users to run apps with a different account than the one they logged in with. Allows non-administrative accounts to perform administrative tasks. |  |
| Security Accounts Manager | SamSs | Manages user account security information | Windows NT family |
| System Event Notification Service | SENS | Monitors system events, such as network, power, logon, logoff, terminal services session connection and disconnection, and delivers these to applications and other system components. | Windows 2000 |
| Superfetch | SysMain | Monitors file usage patterns and boosts system speed by caching frequently accessed files to RAM | Windows Vista |
| Task Scheduler | Schedule | Lets users setup and schedule automated tasks | Microsoft Plus! for Windows 95 |
| TCP/IP NetBIOS Helper | LmHosts | Enables support for NetBIOS over TCP/IP (NetBT) service and NetBIOS name resolution | Windows NT family |
| Volume Shadow Copy | VSS | Creates multiple versions of files that change. The ability to store persistent snapshots was added in Windows Server 2003. | Windows XP |
| Windows Audio | AudioSrv | Manages audio devices for Windows-based apps. Controls all audio functions. | Windows XP |
| Windows Error Reporting | WERSvc | Generates error logs and reports errors. On Windows Vista and later, it notifies of solutions. | Windows XP |
| Windows Firewall | MpsSvc | Blocks unauthorized network connections to and from the computer | Windows Vista |
| Windows Firewall(née Internet Connection Sharing) | SharedAccess | Provides a simple firewall feature which was introduced in Windows XP. It also shares the internet on the local network, if the internet connection sharing feature is turned on. | Windows XP only |
| Windows Image Acquisition (WIA) | STISvc | Handles scanner and camera inputs | Windows Me |
| Windows Time | W32Time | Synchronizes the system time with external time servers. From Windows Server 2003 forward, full and compliant NTP support is provided. | Windows 2000 |
| Windows Update | WUAUServ | Provides updates for the operating system and its installed components | Windows XP |
| Wireless Zero Configuration | WZCSvc (XP), WLANSvc | Configures and manages 802.11 wireless adapters | Windows XP، Server 2003 only |
| Windows Messenger service | Messenger | Allows users to send pop-up messages to other computers over the network | Windows NT family |
| WebClient |  | Enables Windows-based apps to create and interact with  Internet-based files | Windows XP |
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