Microsoft's official enterprise support blog for AD DS and more
KB
978335
Windows Server Update Services keeps reinstalling the root certificates update that is described in KB 931125 on the clients that are running Windows XP
978175
An empty encrypted folder remains on a computer that is running Windows Vista after you move the folder to a network share
977611
After you apply a GPO to redirect a folder to a new network share, the redirected folder is empty on client computers that are running Windows Vista or Windows Server 2008
978319
How to restore the Windows Remote Management settings when all authentication schemes are disabled on a computer that is running Windows Server 2008 R2
978323
Domain controllers are incorrectly listed as offline in Active Directory Administration Center
978324
High CPU utilization when the DFS Replication service is installed on a failover cluster node running Windows Server 2008 R2
978326
Error message and event log warning 6804 when you complete a DFS Replication SYSVOL migration by using the Dfsrmig.exe tool on a domain controller that is running Windows Server 2008 R2: "No connections exist for Domain System Volume"
978591
You cannot change User Account Control (UAC) settings on Windows 7
Blogs
Troubleshooting Credential Roaming
WDS and DFSR: Love at First Sync
Windows Server 2008 R2 eBook
Windows 7 Kernel Enhancements
Announcing the AD FS 2.0 Release Candidate and More
Announcing WIF support for Windows Server 2003 !!
Using DNS Aliases on Windows Machines.
Microsoft begins testing new tech support forum staffed by paid 'independent experts'
High CPU on Wmiprvse.exe caused by memory leak DNSPROV.DLL Windows 2003
Windows Server 2008 R2 Quick Look- Installing the Migration Tools
Why didn't my Group Policy settings apply?
DNS Security (DNSSec) Overview
Selecting the Right Virtualization Technology – R2 IPD Guide now available
Reposted : 5 Group Policy Myths
UAG reaches RTM
Where do my FSMO roles go when I delete a DC in “Active Directory Users and Computers”?
Windows 7 XP Mode User Experience
Finding out which machines are Laptops in a domain
976947
The memory usage of the Lsass.exe process keeps increasing on one or more domain controllers that are running Windows Server 2003 if an application or a service calls the DsrAddressToSiteNamesExW function to translate a list of socket addresses
977171
DNS data corruption occurs when the DNS records are transferred from a BIND DNS server to a Windows Server 2003 SP2-based DNS server
976361
A domain controller that is running Windows Server 2003 may restart unexpectedly if the Name Service Provider Interface API is used to query user account information that contains non-English characters
975759
An application or service that uses a file system filter driver may experience function failure on a computer that is running Windows Vista, Windows Server 2003, or Windows Server 2008
974392
MS09-069: Vulnerability in the Local Security Authority Subsystem service could allow denial of service
977534
SHIFT does not override the automatic logon setting on a computer that is running a 64-bit edition of Windows Server 2003 or Windows XP Professional x64 Edition
976802
You cannot manually set an offline folder to online mode when the EFS feature is disabled on a computer that is running Windows Vista or Windows Server 2008
976449
RODCs unnecessarily open many RPC connections to RWDCs on a computer that is running Windows Server 2008
949360
Some templates are missing in Administrative Templates item after you enable a filter option by using the Group Policy Management Editor window on a computer that is running Windows Server 2008
971726
MS09-070: Vulnerabilities in Active Directory Federation Services could allow remote code execution
975858
An application or service that calls the InitializeSecurityContext function together with the ISC_REQ_EXTENDED_ERROR flag may encounter a TLS/SSL negotiation failure on a computer that is running Windows Server 2008 R2 or Windows 7
976398
LDAP filters in the Group Policy preference settings do not take effect on a computer that is running Windows Server 2008 R2 or Windows 7
976399
FIX: You cannot apply Group Policy settings on a computer that is running Windows 7 or Windows Server 2008 R2 when security group filters are used in Group Policy preference settings
977222
No private key is associated with a certificate after you successfully install the certificate on a computer that is running Windows 7 or Windows Server 2008 R2
977180
Error message when an application or a service tries to query for any deleted objects by using a well-known GUID in a Windows Server 2008 R2-based domain if paged search is used: "0x8007202c Critical extension is unavailable"
976655
You cannot perform a system state restore in the Directory Service Restore mode on a read-only domain controller that is running Windows Server 2008 R2 if DFS Replication is used to replicate the SYSVOL folder
977346
The Welcome screen may be displayed for 30 seconds during the logon process after you set a solid color as the desktop background in Windows 7 or in Windows Server 2008 R2
978125
A hotfix is available to update the Daylight Saving Time for Bangladesh for Windows XP-based, Windows Server 2003-based, Windows Vista-based, Windows Server 2008-based, Windows 7-based and Windows Server 2008 R2-based computers
976658
The memory of the nonpaged pool may leak when you enable IPsec on a computer that is running Windows Server 2008 R2 or Windows 7
Windows 7, Windows Server 2008 R2 and the Group Policy Central Store
Control Extended Protection for Authentication using Security Policy
Windows XP Power Management and Group Policy Preferences
Bulk Create Active Directory Contact Objects
Symantec solution available for “Network Path Not Found” and other errors.
How to modify a system owned object
Windows 7 compatibility problems? Microsoft might have an app (or service) for that
Windows 7 BranchCache™ Explained
Microsoft Big Brains: Anders Vinberg
Configuring Server Roles and Features in Windows Server 2008 R2
977755
Error message when a Group Policy client-side extension cannot log RSOP Data:''0x80041002"
976494
Error 1789 when you use the LookupAccountName function on a computer that is running Windows 7 or Windows Server 2008 R2
Windows Event Log Service is Starting… and my domain is down!
Link-Pairs and Configuring Bridgeheads in ADAM/ADLDS
Understanding USMT 4.0 Behavior with UEL and UE
User Account Control and WMI
Alternative DNS… Google.
AD RMS Certificates and Licensing on the Client and the Server
IN Progress: AD replication test script
Problems with FDCC’s XP File Permissions
Wingin' Migration -- Now migrate even MORE server roles to Windows Server 2008 R2!
PowerShell Resources
How it works: Active Directory Rights Management Services
Just a quick post on IIS7 cert mapping setup
Microsoft updates its enterprise ABC (Active Directory, BizTalk and Communications Server) roadmaps
RSoP & GP Preferences