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How do I update my computer system with missing system registry files? I recently uninstall a window media player redistributable and the system start complaining about missing system registry file when I tried to install new media player software. Why does the uninstall app remove the system reg file? I tried system restore, the problem is still persit.

I recently installed .NET in my laptop, after installing when I restarted my laptop it became very slow and took 8 minutes to start. When the problem persisted I uninstalled .NET and everything become ok!
Whenever I installed .NET same problem occurred, please explain why this happens and what its possible solution is.


When I start to prepare the forest of my Active Directory for Lync Server 2013 and follow the steps which worked very well for my friend, I have this error and nothing seems like to work. I did the same steps many time without a result. Does anyone have a solution for this error ? What did I missed ?

Thank you !

Prepare Forest Active Directory settings execution failed on an unrecoverable error. ForestPrepareTask execution failed on an unrecoverable error.

Hello experts,

I have this error when I want to uninstall Windows Azure Active Directory Sync. I ran the uninstaller properly and it should work without an error. Can anyone help me please to uninstall Windows Azure Active Directory Sync properly ?

Thanks !

Windows Azure Active Directory Sync Setup


Time out has expired and the operation has not been completed.

Unable to uninstall the Windows Azure Active Directory Sync tool. Use the Control Panel to remove the Directory Sync Tool




Hi techyv experts,

I am using office 365. I am getting trouble while synchronizing that with the active directory. Can any of the experts explain me, how to sync active directory with CRM. Please provide me step by step process of doing the same, to resolve the issue.

Thanks in advance,

Leonard S Lockhart


While at work I received a call from a customer through the help desk and the customer wanted to unlock a user account. I used Active Directory Administrative center to unlock the account but then an error popped up. Does anyone know how to solve this? Please help.

Error message:

Failed to unlock the user account. Insufficient access to perform the operation


I am using this software, and when I scan a different Domain and am able to see the OU structure on the Domain but not all OU's are shown the major objects residing OU's are not shown. what could the issue be.? Advanced Event Viewer is the software i am talking about




Script to add Domain Admins into local administrators group.

Any help with a script that can achieve this?


Hello everyone,

Around a month ago I have installed OCS 2007 R2 on my server named OCS (Windows 2008 R2 server) without any trouble. Now, when I try to install the Archiving server on it, it asks me to prepare my Schema and the installation is failing. I am getting the error given below.

"Not available: Failure occurred attempting to check the schema state. Please ensure Active Directory is reachable."

I made some modifications to my Ad and DC. I think this error is a result of it. Modifications I have done are as follows.

I have 2 DC

Alpha (Windows 2003 SP2 R2 server) as Primary DC

Beta (Windows 2008 R2 server)

DNS have installed on both of them and acts as Global Catalog.


I am unable to login to my login page. Following error occur in the OC4J logs.

Error: javax.naming.PartialResultException [Root exception is javax.naming.CommunicationException: [server]:[port] [Root exception is java.net.UnknownHostException: [server]]]

I am waiting for solution for this.

Thank you.