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I suggest you try DISM to repair the system functions. &nbsp;See if that works.<br />
<br />
Open cmd.exe with Run as Administrator.<br />
DISM.exe /Online /Cleanup-Image /Scanhealth (takes 15 - 20 minutes).<br />
DISM.exe /Online /Cleanup-Image /Restorehealth (takes 15 - 20 minutes).<br />
Restart the computer and test.<br />
<br />
Please let us know
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I suggest you try DISM to repair the system functions.  See if that works.

Open cmd.exe with Run as Administrator.
DISM.exe /Online /Cleanup-Image /Scanhealth (takes 15 - 20 minutes).
DISM.exe /Online /Cleanup-Image /Restorehealth (takes 15 - 20 minutes).
Restart the computer and test.

Please let us know

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Okay thank you. I've started the process
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yeah. my plan was to reinstall the OS since it's not &nbsp;critical server.<br />
<br />
thank you
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yeah. my plan was to reinstall the OS since it's not  critical server.

thank you

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@ronfast &nbsp;- Thanks for the update and good luck with your server.
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@ronfast  - Thanks for the update and good luck with your server.

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Hi John Hurst, <br />
<br />
I was follow your comment and WORKING for me :) <br />
Thank so much :) !!<br />
<br />
<br />
Open cmd.exe with Run as Administrator.<br />
DISM.exe /Online /Cleanup-Image /Scanhealth (takes 15 - 20 minutes).<br />
DISM.exe /Online /Cleanup-Image /Restorehealth (takes 15 - 20 minutes).<br />
Restart the computer and test.
</div>


Hi John Hurst,

I was follow your comment and WORKING for me :)
Thank so much :) !!


Open cmd.exe with Run as Administrator.
DISM.exe /Online /Cleanup-Image /Scanhealth (takes 15 - 20 minutes).
DISM.exe /Online /Cleanup-Image /Restorehealth (takes 15 - 20 minutes).
Restart the computer and test.

<div>
Good news and I was happy to help you
</div>


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<div class="content wysiwyg-content">
For some reason the Server manager on one of my servers. the All fields in server properties all display unknown. So I can't do any NIC teaming unless i use PowerShell.
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For some reason the Server manager on one of my servers. the All fields in server properties all display unknown. So I can't do any NIC teaming unless i use PowerShell.

Can I reinstall Server Manager on Server 2012 R2?

Windows Server 2012 is the server version of Windows 8 and the successor to Windows Server 2008 R2. Windows Server 2012 is the first version of Windows Server to have no support for Itanium-based computers since Windows NT 4.0. Windows Server 2012, now in its second release (Windows Server 2012 Release 2) includes Foundation, Essentials, Standard and Datacenter, and does not support IA-32 or IA-64 processors.

Windows Server 2012

Hyper-V is a native hypervisor; it can create virtual machines on x86-64 systems and supersedes Windows Virtual PC as the hardware virtualization component of the client editions of Windows NT. A server computer running Hyper-V can be configured to expose individual virtual machines to one or more networks. Hyper-V Server supports remote access via Remote Desktop Connection. Administration and configuration of the host OS and the guest virtual machines is generally done over the network.