Help with DCOM Error

Question

I'm getting a bunch of DistributedCOM errors every single time I start my PC.

Can anyone help me as to what the issue might be and how I could resolve it?

The server {4BBABBFE-17CA-4AFA-8959-3B1DEFC4421D} did not register with DCOM within the required timeout.

The server Microsoft.MicrosoftOfficeHub_18.2104.12721.0_x64__8wekyb3d8bbwe!Microsoft.MicrosoftOfficeHub.AppXt4mh7c9swwc5cmd5jgmtmwcfmvkddpn1.mca did not register with DCOM within the required timeout.

The application-specific permission settings do not grant Local Activation permission for the COM Server application with CLSID
{6B3B8D23-FA8D-40B9-8DBD-B950333E2C52}
and APPID
{4839DDB7-58C2-48F5-8283-E1D1807D0D7D}
to the user NT AUTHORITY\LOCAL SERVICE SID (S-1-5-19) from address LocalHost (Using LRPC) running in the application container Unavailable SID (Unavailable). This security permission can be modified using the Component Services administrative tool.#

The application-specific permission settings do not grant Local Activation permission for the COM Server application with CLSID
{2593F8B9-4EAF-457C-B68A-50F6B8EA6B54}
and APPID
{15C20B67-12E7-4BB6-92BB-7AFF07997402}
to the user DESKTOP-TLJ3Q81\Andrew Brown SID (S-1-5-21-1648221031-2003189669-3537916708-1001) from address LocalHost (Using LRPC) running in the application container Unavailable SID (Unavailable). This security permission can be modified using the Component Services administrative tool.

The application-specific permission settings do not grant Local Launch permission for the COM Server application with CLSID
Windows.SecurityCenter.WscBrokerManager
and APPID
Unavailable
to the user NT AUTHORITY\SYSTEM SID (S-1-5-18) from address LocalHost (Using LRPC) running in the application container Unavailable SID (Unavailable). This security permission can be modified using the Component Services administrative tool.

Answer 1

HI

0.Could you please list each error event ID?
Initial Troubleshoot DCOM Errors 10000, 10001, 10002, 10003 and 10004
https://learn.microsoft.com/en-us/archive/blogs/whereismysolution/initial-troubleshoot-dcom-errors-10000-10001-10002-10003-and-10004

1.Can we run below command in command prompt(open as admin) then check if it can find and solve system file issue?
sfc scannow
dism /online /cleanup-image /scanhealth
dism /online /cleanup-image /restorehealth

2.If we do clean boot for current issue computer, will the same issue happen in clean boot mode?
How to perform a clean boot in Windows
https://support.microsoft.com/en-us/topic/how-to-perform-a-clean-boot-in-windows-da2f9573-6eec-00ad-2f8a-a97a1807f3dd

3.If above steps can't help you, I would suggest you to check default DCOM permissions on your issue PC.

How to reset the default DCOM permissions
a.Click Start and select Run, type dcomcnfg, and press Enter.
b.Expand Componet Services\Computers, right-click My Computer and select Properties.
c.In the Default Distributed COM Communication Properties section of Default Properties tab, make sure that:

Default Authentication Level is set to Connect
Default Impersonation Level is set to Identify

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