- How Does Microsoft Outlook Work
- How Does Microsoft Windows Work
- How Does Microsoft Word Work
- How Does Microsoft Messenger Workspace
Facebook Messenger for Other Operating Systems. As mentioned above, Facebook Messenger is available for download on Windows 10 only. If you use a different operating system, your only options are to use Messenger in your web browser or download a third-party, unofficial program. Microsoft has revealed that the new Windows messaging client can integrate multiple internet-based services, creating a single conversation for each person regardless of the apps they use.
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Symptoms
Some of the instant messaging features that are shared between your instant messaging (IM) client and Microsoft Outlook may be missing. For example, in Microsoft Outlook 2010, the Quick Contacts items from Microsoft Lync are not available in the Outlook To-Do bar; or presence information and contact photos do not appear in Outlook.
Cause
This problem can occur when a wrong or incompatible IM client is listed as the value for
DefaultIMApp
in the registry.In one case, Microsoft Support teams saw the problem that is described in the Symptoms section by noticing that the value of
DefaultIMApp
was set to Cisco Jabber. Cisco Jabber is manufactured by Cisco Systems.Resolution
[ !IMPORTANT]Follow the steps in this section carefully. Serious problems might occur if you modify the registry incorrectly. Before you modify it, back up the registry for restoration in case problems occur.
To resolve the problem, make sure that the
DefaultIMApp
string value is set to the appropriate value for your installed IM client. The following table lists the values to use for the different IM clients from Microsoft.Installed IM client | Value for DefaultIMApp |
---|---|
Microsoft Office Communicator | Communicator |
Microsoft Lync 2010 | Communicator |
Microsoft Lync 2013 (Skype for Business) | Lync |
Skype for Business 2016 Skype (Consumer) | Lync Skype |
To do this, follow these steps:
- Exit Outlook and your IM client.
- Start Registry Editor. To do this, use one of the following procedures, as appropriate for your version of Windows:
- Windows 10, Windows 8.1 and Windows 8: Press Windows Key+R to open a Run dialog box. Type regedit.exe, and then select OK.
- Windows 7: Select Start, type regedit.exe in the Search box, and then press Enter.
- Locate and then select the following registry subkey:
HKEY_CURRENT_USERSOFTWAREIM Providers
- Select the
DefaultIMApp
string value.NoteIf theDefaultIMApp
value is not present under the IM Providers key, it must be created manually. To do this, follow these steps:- Right-click IM Providers, point to New, and then select String Value.
- Right-click the new string value, and then select Rename.
- Change the string value name to DefaultIMApp, and then press Enter.
- On the Edit menu, select Modify.
- Type the name of your IM client, and then select OK.
- Exit registry editor.
- Start your IM client.
- Start Outlook.
Third-party contact disclaimer
Microsoft provides third-party contact information to help you find technical support. This contact information may change without notice. Microsoft does not guarantee the accuracy of this third-party contact information.
WinPopup, shown in the background, first appeared in Windows for Workgroups, together with several other network applications.
Messenger service is a network-based system notification Windows service by Microsoft that was included in some earlier versions of Microsoft Windows.
How Does Microsoft Outlook Work
This retired technology, although it has a similar name, is not related in any way to the later, Internet-based Microsoft Messenger service for instant messaging or to Windows Messenger and Windows Live Messenger (formerly named MSN Messenger) client software.
Utilities[edit]
WinPopup sends messages from one Windows computer to another on the same LAN. It is available in all Windows versions from Windows for Workgroups 3.1 to Windows Me, but has never been included with Windows NT-based operating systems. WinPopup works by means of the NetBEUI protocol.
How to right click on imac. There is also a port to Linux with an extended feature called LinPopUp, which allows adding Linux computers to the set. Linpopup is an X Window graphical port of Winpopup, and a package for Debian linux. It runs over Samba. Linpopup does not have to run all the time, can run minimized, and its messages are encrypted with a strong cypher. The traditional Unix functional equivalent of WinPopUp would be the wall and write commands.
Uses[edit]
Example of Messenger service spam from 2007.
The Messenger Service was originally designed for use by system administrators to notify Windows users about their networks.[1] It has been used maliciously to present pop-up advertisements to users over the Internet (by using mass-messaging systems which sent a desired message to a specified range of IP addresses). Even though Windows XP includes a firewall, it is not enabled by default. Because of this, many users received such messages. As a result of this abuse, the Messenger Service has been disabled by default in Windows XP Service Pack 2.
The Messenger Service was discontinued in Windows Vista and Windows Server 2008 and replaced by the old MSG.exe.[2]
How Does Microsoft Windows Work
Architecture[edit]
The Messenger service in Windows 2000 and Windows XP uses the NetBIOS over TCP/IP (NetBT) protocol. The service waits for a message, then it displays it onscreen. The alternative way to send a message is to write it to a MailSlot named messngr. It requires UDP ports 135, 137, and 138 and TCP ports 135, 139, and 445 to work. If access to the ports from outside a network is not blocked, it can lead to the aforementioned spam issue.[3] In Windows NT 3.5, NT 3.51 and NT 4.0, Messenger used the older NetBIOS protocol.[4] (NetBIOS is not installed with Windows 2000.[5])
How Does Microsoft Word Work
Messenger service can be used by either
Net Send
command from a command-line interface. In addition, the Alerter service uses Messenger to send administrative alerts to network subscribers.[3]See also[edit]
References[edit]
- ^Disabling Messenger Service in Windows XP
- ^'TN Msg'. TechNet. Microsoft. 17 December 2015.
- ^ ab'Messenger Service window that contains an Internet advertisement appears'. Support (11.0 ed.). Microsoft. April 12, 2013. Retrieved December 15, 2014.
- ^'Messenger Service of Windows'. Support (2.2 ed.). Microsoft. 26 January 2007.
- ^'HOW TO: Install and Configure the NWLink IPX/SPX/NetBIOS-Compatible Transport Protocol in Windows 2000 Server'. Support (2.4 ed.). Microsoft. 31 October 2006.
External links[edit]
- Official Microsoft sources
- Knowledgebase entry for Messenger Service of Windows
- Command documentation for Net send
How Does Microsoft Messenger Workspace
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