DCOM was unable to communicate with the computer xyz using any of the configured protocols; requested by PID 7b28 (C:\Program Files\Microsoft\Exchange Server\V15\Bin\MSExchangeHMWorker.exe).

Hi,
Previously I've two exchange server 2013 named : ABC and XYZ. After is decomm XYZ, i got this error :
DCOM was unable to communicate with the computer XYZ using any of the configured protocols; requested by PID 7b28 (C:\Program Files\Microsoft\Exchange Server\V15\Bin\MSExchangeHMWorker.exe).
EventID:10028
Source:DistributedCOM
May I know the reason why the server keep looking for the non-exist server and how to terminate this process?
Thanks in advance.

Hello,
It seems that error message occurs on the same machine with the previous Exchange Server you have decommissioned. Have you reinstall the Windows System after uninstall the Exchange
Server?
You need to check the registry keys but this is not efficient solution. The most efficient way is to reinstall the Windows if it is convenient.
Thanks,
Simon Wu
TechNet Community Support

Similar Messages

DCOM was unable to communicate with the computer

I am not sure I am in the right place, but several weeks ago we delete our reporting server from the farm, and now once a week on sun I am getting this error on one of our app server in the farm "
DCOM was unable to communicate with the computer uhmc-sp-rptsvs using any of the configured protocols.", I deleted the object cache and still getting this error, does anyone have an idear

Hi,
According to your post, my understanding is that you got error after deleting reporting server from the farm.
The error may appear if the workstation or server is attempting to access a device or system that no longer exists on the network, or if the queried device is not a Microsoft Windows device.
To troubleshooting the issue, there are some great articles for your reference:
How to troubleshoot DCOM 10009 error logged in system event?
Troubleshooting DCOM Errors with Event ID 10009
Event ID 10009 — COM Remote Service Availability
This forum is for SharePoint related issues. For quick and accurate answers to your questions, it is recommended that you initial a new thread in Windows Server forum.
Windows Server forum
http://social.technet.microsoft.com/Forums/en-US/home?category=windowsserver
Best Regards,
Linda Li
Linda Li
TechNet Community Support

DCOM was unable to communicate with the computer 172.17.8.95 using any of the configured protocols.

DCOM was unable to communicate with the computer 172.17.8.95 using any of the configured protocols.
Best Regard Mohammad Reza Abdi

DCOM was unable to communicate with the computer 172.17.8.95 using any of the configured protocols.
In addition:
DCOM WAS UNABLE TO COMMUNICATE WITH THE COMPUTER
Mahdi Tehrani |
|
www.mahditehrani.ir
Please click on Propose As Answer or to mark this post as
and helpful for other people.
This posting is provided AS-IS with no warranties, and confers no rights.
How to query members of 'Local Administrators' group in all computers?

DCOM was unable to communicate with the computer x.x.x.x using any of the configured protocols (thread 2)

This is a continuation of a thread that was 'mistakenly' marked as answered -
http://social.technet.microsoft.com/Forums/en-US/winservergen/thread/353d381d-0911-41c3-98fb-2475b65c32f6
Basically, we have 2008 R2 domain controllers that are trying to create a secure connection to servers listed in the 'forwarders' section of the DNS server properties. Of course, this connection attempt fails causing warning messages in event viewer.
Hopefully, this will get more attention from the gurus and MVP's than the last thread...

I have been having this issue with two of my domain controllers, trying to connect to machines that were only on the network temporarily, and especially trying to connect to non-windows devices (and hence non-domain clients) on the WiFi network. I
was getting two or three of these DCOM 10009 errors every few seconds and it was choking the hell out of my System log.
I also reviewed the previous totally-not-really-answered thread and the exchange about the Labtech management software is what clued me in to a solution.
For those who don't want to go back and review that thread (here)
the short version is that the Labtec software was repeatedly running the command
DCDIAG /TEST:DNS /DNSforwarders as part of it's regular health check, and that test was causing the
RPC service to try to communicate with the server
in question (an external DNS server, so, obviously, no RPC connection.)
This made me think about services on the DC that I've been having this issue on (two of them actually) and which of those
services might be trying to force a connection to every device on the LAN for some reason. For example, I checked to see if there was a Spiceworks agent on the server that might be at fault.
It turned out to be a service associated with our newly deployed Palo Alto Networks firewall, and specificaly the User
Agent service that was installed on the two DCs experiencing the problem. In brief, it was running something called WMI-Probing for any device sending web traffic from a domain-authenticated host (including devices connected to WiFi using users' domain
credentials.)
Palo Alto's description of the issue is
here,
but the lesson to be learned is that if you've got this DCOM error, it's because something on the computer (doesn't have to be the DC) is trying to initiate a connection to the target IP. If you look through your services list, you're probably going
to find it. I found it by running Process Monitor on one of the DCs and looking for activity immediately preceding the attempted network RPC EPMAP actions and for every single one I saw an action by the Palo Alto User Agent service. Five seconds on Google
with "Palo Alto Dcom 10009" put up the answer. If you've got this error, betcha you've got some service running that's trying to make that RPC connection at whatever frequency the error is popping up.
Good luck!

DCOM was unable to communicate with the computer (IP) using any of the configured protocols

Hey all,
I know this has been asked a bazillion times before... and well you can thank MS for having such a generic error message being keyed into the event logs...
K, So we have separate networks segregated by VLANs and a layer 3 switch. The Errors appear constantly a few events every few minutes. From doing nslookups on all the IP address being generated I have determined they are the following:
iPhones, Printers, and subnet gateways...
And the errors are appearing a on Windows Server 2008 R2 running as a internal CA..
Thing is, this is a bit of a messed up server setup as it also hosting BES (shutters), ServiceDesk (good product, not something I would pair with a CA), and one of these requires Java so Java is running on it... which makes me cringe even more..
More from all my research I did everything that MS suggested about configuring the component services on the server reporting the events, but obviously all these "computers" aren't running windows, so I'm not sure what causing the flood of 10009
events.
The even log has over 160,000 of these events... I need help getting this resolved. Thoughts, suggestions?

Hi Zewwy,
Please see resource for a link.
http://blogs.msdn.com/b/asiatech/archive/2010/03/16/how-to-troubleshoot-dcom-10009-error-logged-in-system-event.aspx
Meanwhile, we are not sure if there is anyother 3rd party applicaion casue this issue, so I suggest to eliminate some factors by using Clean Boot.
Disable the 3rd party application or using
Clean Boot for test.
Clean Boot
a. Click Start, click Run, type "msconfig" (without
the quotation marks) in the Open box, and then click OK.
b. In the Startup tab, click the "Disable All" button.
c. In the Services tab, check the "Hide All Microsoft
Services" checkbox, and then click the "Disable All" button.
======================================================
Clean Boot + binary search
In a Clean Boot, all the
3rd party services and startup programs are disabled. If the server can start
normally in Clean Boot, we can be sure
that the issue was caused by some 3rd party service or application. And then we
can do a "binary search". You can enable half of all the services in Services tab, and then restart the
server to check the result. If the issue reoccurs, it means the culprit is in
this list; if not, the culprit is in the other half.
And then, we can continue the binary search, until we find out the root cause.
Please let me know if this action plan is OK for you.
Thank you.
Best regards,
Steven Song
Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Unable to open the physical file "D:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\DATA\abc.mdf". Operating system error 2: "2(The system cannot find the file specified.)".

hi,
am running the below command for moving sql serevr mdf and ldf files from one drive to another : c drive to d drive:
but am getting the below error
SQL Server\MSSQL11.MSSQLSERVER\MSSQL\DATA\abc.mdf". Operating system error 2: "2(The system cannot find the file specified.)".
use master
DECLARE @DBName nvarchar(50)
SET @DBName = 'CMP_143'
DECLARE @RC int
EXEC @RC = sp_detach_db @DBName
DECLARE @NewPath nvarchar(1000)
--SET @NewPath = 'E:\Data\Microsoft SQL Server\Data\';
SET @NewPath = 'D:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\DATA\';
DECLARE @OldPath nvarchar(1000)
SET @OldPath = 'C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\';
DECLARE @DBFileName nvarchar(100)
SET @DBFileName = @DBName + '.mdf';
DECLARE @LogFileName nvarchar(100)
SET @LogFileName = @DBName + '_log.ldf';
DECLARE @SRCData nvarchar(1000)
SET @SRCData = @OldPath + @DBFileName;
DECLARE @SRCLog nvarchar(1000)
SET @SRCLog = @OldPath + @LogFileName;
DECLARE @DESTData nvarchar(1000)
SET @DESTData = @NewPath + @DBFileName;
DECLARE @DESTLog nvarchar(1000)
SET @DESTLog = @NewPath + @LogFileName;
DECLARE @FILEPATH nvarchar(1000);
DECLARE @LOGPATH nvarchar(1000);
SET @FILEPATH = N'xcopy /Y "' + @SRCData + N'" "' + @NewPath + '"';
SET @LOGPATH = N'xcopy /Y "' + @SRCLog + N'" "' + @NewPath + '"';
exec xp_cmdshell @FILEPATH;
exec xp_cmdshell @LOGPATH;
EXEC @RC = sp_attach_db @DBName, @DESTData, @DESTLog
go
can anyone pls help how to set the db offline. currently i stopped the sql server services from services.msc and started the sql server agent.
should i stop both services for moving from one drive to another?
note: I tried teh below solution but this didint work:
ALTER DATABASE <DBName> SET OFFLINE WITH ROLLBACK IMMEDIATE
Update:
now am getting the message :
Msg 15010, Level 16, State 1, Procedure sp_detach_db, Line 40
The database 'CMP_143' does not exist. Supply a valid database name. To see available databases, use sys.databases.
(3 row(s) affected)
(3 row(s) affected)
Msg 5120, Level 16, State 101, Line 1
Unable to open the physical file "D:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\DATA\CMP_143.mdf". Operating system error 2: "2(The system cannot find the file specified.)".

First you should have checked the database mdf/ldf name and location by using the command
Use CMP_143
Go
Sp_helpfile
Looks like your database CMP_143 was successfully detached but mdf/ldf location or name was different that is why it did not get copied to target location.
Database is already detached that’s why db offline failed
Msg 15010, Level 16, State 1, Procedure sp_detach_db, Line 40
The database 'CMP_143' does not exist. Supply a valid database name. To see available databases, use sys.databases.
EXEC @RC = sp_attach_db @DBName, @DESTData, @DESTLog
Attached step is failing as there is no mdf file
Msg 5120, Level 16, State 101, Line 1
Unable to open the physical file "D:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\DATA\CMP_143.mdf". Operating system error 2: "2(The system cannot find the file specified.)"
Solution:
Search for the physical files(mdf/ldf) in the OS and copy to target location and the re-run sp_attach_db with right location and name of mdf/ldf.

The Adobe Photoshop CC 2014 - I can't use becouse is LOOCK DOWN the computer - When USE is LOCK the computer so everything is LOCKING can't even move the mouse + need to restart the computer and use Photoshop CC 64 bit instead - have this problem for abo

The Adobe Photoshop CC 2014 - I can't use becouse is LOOCK DOWN the computer -
When USE is LOCK the computer so everything is LOCKING can't even move the mouse + need to restart the computer and use Photoshop CC 64 bit instead - have this problem for about 6 months ...

Please read this (in particular the section titled "Supply pertinent information for quicker answers"):
http://blogs.adobe.com/crawlspace/2012/07/photoshop-basic-troubleshooting-steps-to-fix-mos t-issues.html
http://forums.adobe.com/docs/DOC-2325
Are you trying to use a 32bit version (I did not even know there is one for Photoshop CC 2014)?
If so – why?

The distribution agent failed to create temporary files in 'C:\Program Files\Microsoft SQL Server\110\COM' directory. System returned errorcode 5.

One of my replication job failed with below error, which means job failed because of permission issue on the folder. To resolve that, I have granted the permission and it started working fine. Now the question is as my job was running fine since long time
without any issue then how suddenly the permission of the folder got omitted automatically? I am sure that no one deleted the permission from the folder and as the server is part of SQL cluster no failover occurs.
Error:-The distribution agent failed to create temporary files in 'C:\Program Files\Microsoft SQL Server\110\COM' directory. System returned errorcode 5.
Rahul

Hi Rahul,
Error code 5 indicates that the error is "access is denied." Please make sure that the COM folder is excluded from any antivirus scan that occurs on the system.
If the issue still persists, I recommend you use
Process Monitor to find out a bit more about the accounts and access requests involved. Then grant write permission to the exact COM folder for the account that is running the SQL Server Agent service. For more details, please review the following similar
thread.
http://www.sqlservercentral.com/Forums/Topic1364832-1550-1.aspx
Thanks,
Lydia Zhang
If you have any feedback on our support, please click
here.

The Module DLL D:\Microsoft\Exchange Server\V14\Bin\kerbauth.dll failed to load. The data is the error.

Hi,
I keep receiving an error message in the Event Logs for Exchange 2010:
The Module DLL D:\Microsoft\Exchange Server\V14\Bin\kerbauth.dll failed to load. The data is the error.
Event ID: 2280 - IIS-W3SVC-WP
OWA is working.
In IIS- HTTP Redirect is Disabled On the Default Website.

Hi
   According to your error, the path is incorrect or dll file is corrupted.
   You can modify file “\Windows\System32\inetsrv\config\applicationHost.config”
    please check this sentence
   <add name=”kerbauth” image=”D:\Exchange,Server\V14\Bin\kerbauth.dll” />
   Can you find kerbauth.dll in this path?
   If you can find this dll, please copy same dll from other exchange system and replace of it.
If you can’t find it, please modify path.
Terence Yu
TechNet Community Support

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First thing to try is to reset your device. Press and hold the Home and Sleep buttons simultaneously ignoring the red slider should one appear until the Apple logo appears. Let go of the buttons and let the device restart. See if that fixes your problem.

How do I keep the music from my old 1st gen mini and put it on my new ipod touch without loosing it. the computer I used to load the mini was stolen quite some time ago????

How do I keep my music from my old 1st gen ipod mini when the computer that I originally loaded it with was stolen more than 5 years ago and transfer all the music onto my new ipod touch? My fear has always been that plugging my mini into another computer and attempting to download more music onto it or take what's on there off will end up erasing all of it because of file sharing regs. I would really prefer not to have to repurchase several hundred dollars of music as many of the original cd's that I used to download have been either lost or damaged over the years. Is there anything I can do????

See:
Recovering your iTunes library from your iPod or iOS device: Apple Support Communities

Unable To Communicate With Printer HP Officejet Pro 8600 (Network)

I recently purchased an HP Officejet Pro 8600. One morning a couple weeks ago I tried to print something and I received a prompt saying "Unable to Communicate with Printer (Network)". I turned off the printer and turned it back on which did not help, I then turned off my wireless network, turned it back on and still nothing. I finally figured out that I first have to turn off the printer, then turn off my wireless router wait thirty seconds, turn the router back on and the turn the printer back on. After these steps my printer was working. The next morning the same thing happened "Unable to Communicate with Printer (Network)" and I've been replaying Groundhog's Day ever since.
Please help!

Hello msheehy-
I would like to help you with this issue. It sounds like the router is changing the ip address of the printer. This could be caused by a couple reasons. (ip lease time, power loss to the router) I would recommend looking at the following link. http://h10025.www1.hp.com/ewfrf/wc/document?docname=c03781399&cc=us&dlc=en&lc=en&product=4323648&tmp...
I think if you would set a static ip address in the printer EWS you would better off. I hope this helps.
Also, remember a click on the Kudos star to the left is a quick "Thanks" for a helpful post.
Please select the "Accept as Solution" button on the post that best answers your question.
I appreciate your input !
Thank You,
Donald

Unable to communicate with printer error with HP Envy 4500

Hi I am having trouble printing with my Envy 4500 printer. My computer system is Windows 8.1. I installed the driver per instruction from the website and use the usb cable to connect the printer. However when I tried to print a pdf document it says "Unable to communicate with printer" and I can't get the test page to print either. Please help! Thanks in advance!

Hi @Casey_Z , and welcome to the HP Forums!
I see you're having issues printing. I would like to help!
I'd recommend removing the ink cartridges, and performing a power reset. Disconnect the power cord from the printer and the power outlet, then wait 60 seconds. After 60 seconds, plug the printer back in. Ensure you plug the printer directly to a wall outlet. Make sure to bypass any sort of surge protector or power bar.
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Good luck and please let me know the results of your troubleshooting steps. Thank you for posting on the HP Forums!
Please click “Accept as Solution " if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the right to say “Thanks" for helping!
Jamieson
I work on behalf of HP
"Remember, I'm pulling for you, we're all in this together!" - Red Green.

Unity Service - Error: Unable to communicate with service control center

Hi Guys,
I have a CUC Cluster of 2 nodes at 9.1.2 I did a Cobra restore and since the cobra I have an issue when I go to Unity Connection Servicability and then
If I go in service Management I have this error : " Error: Unable to communicate with service control center "
I am not the only one who got that Issue.. the documentation is not so clean from cisco..
http://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-communications-manager-version-70/110587-cuc-credential-error.html#Controlcenter
Here is what I did and the result
admin:run cuc dbquery unitydirdb select alias, displayname, objectid from vw_user where alias ='adminunity'
alias       displayname objectid
adminunity adminunity   2774a94d-052d-49e9-9288-bf447a4b1532
admin : run cuc dbquery unitydirdb select objectid, userobjectid, credentialtype, encryptiontype from tbl_credential where userobjectid = "2774a94d-052d-49e9-9288-bf447a4b1532"
objectid                              userobjectid                          credentialtype       encryptiontype
1255f7f7-5d15-4406-ab54-df5f248e30bf 2774a94d-052d-49e9-9288-bf447a4b1532 3               3
5ace4b8f-dbeb-4e46-8d7c-146b13db5499 2774a94d-052d-49e9-9288-bf447a4b1532 4               3
admin : run cuc dbquery unitydirdb update tbl_credential set encryptiontype = "3" where objectid ="1255f7f7-5d15-4406-ab54-df5f248e30bf"
admin run cuc dbquery unitydirdb update tbl_credential set encryptiontype = "3" where objectid ="5ace4b8f-dbeb-4e46-8d7c-146b13db5499"
admin:run cuc dbquery unitydirdb select objectid, userobjectid, credentialtype, encryptiontype from tbl_credential where userobjectid = "2774a94d-052d-49e9-9288-bf447a4b1532"
objectid                              userobjectid                          credentialtype encryptiontype
1255f7f7-5d15-4406-ab54-df5f248e30bf 2774a94d-052d-49e9-9288-bf447a4b1532 3               3
5ace4b8f-dbeb-4e46-8d7c-146b13db5499 2774a94d-052d-49e9-9288-bf447a4b1532 4               3
but once I did that, I wasn't able to login anymore with my user, so I put it back to 4.
anyone ?

I make the right configuration of my network (eth0 and eth1) and I reboot my server the start CRS service automaticaly...
The problem is that my server don't stop rebooting automaticaly!!!
In /var/log messages I have this " oracle CSSD failure. Rebooting for cluster integrity" !!!
some one can help?

PJC set_custom_property gives unable to communicate with runtime process

Hi
I am modifying a PJC that extends VTextItem to act as a hyperlink I have registered a property in the PJC with the following code:
public static final ID activeColor = ID.registerProperty("ACTIVE_COLOUR");
I then attempt to set the property from my form with the following code
set_custom_property('icr_block1.icr_details',lv_rec_number,'ACTIVE_COLOUR','45,213,169');
icr_block1.icr_details is a text item that has the PJC as its implementation class. The following error appears in the java console
oracle.forms.net.ConnectionException: Forms session <5> aborted: unable to communicate with runtime process
Anybody have any ideas?
many thanks
paul schweiger

Permission granted - here is the full java code. When I set_custom_property in the form neither of the debug messages in the java fire
package pjcs;
//package totem.forms.extensions;
import java.awt.*;
import java.awt.event.*;
import java.util.StringTokenizer;
import oracle.forms.properties.ID;
import oracle.forms.ui.VTextField;
public class TextLink extends VTextField
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public static final ID visitedColor = ID.registerProperty("VISITED_COLOUR");
private Cursor defaultCursor;
private Cursor hoverCursor;
private String pTreatAsLink = "YES";
private Color pActiveColor;
private Color pVisitedColor;
private Color pNormalColor;
private boolean m_debug = true;
private boolean m_debugAll;
private final String CLASSNAME = this.getClass().getName();
     public TextLink()
          try
               jbInit();
          catch(Exception e)
               e.printStackTrace();
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          log("start text link");
// Get reference to standard cursor
          defaultCursor = this.getCursor();
          // Create hand cursor for hover state
hoverCursor = new Cursor(Cursor.HAND_CURSOR);
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          // Anonymous class used for simplicity
          this.addMouseListener(new MouseAdapter()
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                    // Set hover cursor if field contains text
                    if (getText().length() > 0 && pTreatAsLink == "YES")
                         setCursor(hoverCursor);
pNormalColor = getForeground();
setForeground(pActiveColor);
               public void mouseExited(MouseEvent me)
                    // Change cursor back
if (pTreatAsLink == "YES")
                    setCursor(defaultCursor);
setForeground(pNormalColor);
* set the properties of the bean
public boolean setProperty(ID property, Object value)
log("set prop");
if (property == treatAsLink)
pTreatAsLink = value.toString();
return true;
else if (property == activeColor)
pActiveColor = stripColour(value) ;
return true;
else if (property == visitedColor)
pVisitedColor = stripColour(value) ;
return true;
else
return super.setProperty(property, value);
private Color stripColour(Object pColour) {
String color = pColour.toString().trim();
int r=-1, g=-1, b=-1, c=0 ;
StringTokenizer st = new StringTokenizer(color,",");
while (st.hasMoreTokens()) {
c = new Integer((String)st.nextToken()).intValue() ;
if( (c <0) || (c > 255) ) c = 0 ;
if( r == -1 ) r = c ;
else if( g == -1 ) g = c ;
else if( b == -1 ) b = c ;
return (new Color(r,g,b));
public void log(String msg)
if(m_debug||m_debugAll)
System.out.println(CLASSNAME + ": " + msg);
}

DCOM was unable to communicate with the computer xyz using any of the configured protocols; requested by PID 7b28 (C:\Program Files\Microsoft\Exchange Server\V15\Bin\MSExchangeHMWorker.exe).

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