<div>
I probably need to logoff and login back. &nbsp;Have not done that for a long time. &nbsp;Always put to sleep.
</div>


I probably need to logoff and login back.  Have not done that for a long time.  Always put to sleep.

<div>
Check to see if the netlogon service is running on the workstation.
</div>


Check to see if the netlogon service is running on the workstation.

<div>
<div class="content wysiwyg-content">
C:\&gt;gpupdate /force<br />
Updating Policy...<br />
<br />
User policy could not be updated successfully. The following errors were encount<br />
ered:<br />
<br />
The processing of Group Policy failed. Windows could not determine if the user a<br />
nd computer accounts are in the same forest. Ensure the user domain name matches<br />
&nbsp;the name of a trusted domain that resides in the same forest as the computer ac<br />
count.<br />
Computer Policy update has completed successfully.<br />
<br />
To diagnose the failure, review the event log or run GPRESULT /H GPReport.html f<br />
rom the command line to access information about Group Policy results.
</div>
</div>


C:\>gpupdate /force
Updating Policy...

User policy could not be updated successfully. The following errors were encount
ered:

The processing of Group Policy failed. Windows could not determine if the user a
nd computer accounts are in the same forest. Ensure the user domain name matches
 the name of a trusted domain that resides in the same forest as the computer ac
count.
Computer Policy update has completed successfully.

To diagnose the failure, review the event log or run GPRESULT /H GPReport.html f
rom the command line to access information about Group Policy results.

Cannot update group policy

Active Directory (AD) is a Microsoft brand for identity-related capabilities. In the on-premises world, Windows Server AD provides a set of identity capabilities and services, and is hugely popular (88% of Fortune 1000 and 95% of enterprises use AD). This topic includes all things Active Directory including DNS, Group Policy, DFS, troubleshooting, ADFS, and all other topics under the Microsoft AD and identity umbrella.

Active Directory

This topic area includes legacy versions of Windows prior to Windows 2000: Windows 3/3.1, Windows 95 and Windows 98, plus any other Windows-related versions including Windows Mobile.

Windows OS

IT Administration is the processes and best practices for programming and development, and incorporates methodologies for managing activities and projects. Common methodologies include waterfall, prototyping, iterative and incremental development, spiral development, rapid application development, extreme programming and various types of agile methodology. The life-cycle "model" is a more general term for a category of methodologies, and a software development "process" a more specific term to refer to a specific process chosen by a specific organization.