Usbser.sys – Pre Service Pack 3 Revision History for Windows Vista SP2, Windows Server 2008 SP2 and Windows Small Business Server 2008 (SBS 2008)
17-Nov-2009 – 6.0.6002.22269 – Usbser.sys – x86/x64 – http://support.microsoft.com/kb/925681 – When you try to download a file from the Internet by using Internet Explorer, the download stops responding
Rpcrt4.dll – Pre Service Pack 2 Revision History for Windows 7 SP1, Windows Server 2008 R2 SP1 and Windows Small Business Server 2011 (SBS 2011)
24-Dec-2013 – 6.1.7601.22550 – Rpcrt4.dll – x86/x64 – http://support.microsoft.com/kb/2916915 – Outlook may take two to three minutes to connect to an Office 365 mailbox
09-Jul-2013 – 6.1.7601.22380 – Rpcrt4.dll – x86/x64 – http://support.microsoft.com/kb/2849470 – MS13-062: Vulnerability in remote procedure call could allow elevation of privilege: August 13, 2013
09-Jul-2013 – 6.1.7601.18205 – Rpcrt4.dll – x86/x64 – http://support.microsoft.com/kb/2849470 – MS13-062: Vulnerability in remote procedure call could allow elevation of privilege: August 13, 2013
11-Jul-2012 – 6.1.7601.22054 – Rpcrt4.dll – x86/x64 – http://support.microsoft.com/kb/2734410 – RPC client application stops responding on a computer that is running Windows Server 2008 R2 or Windows 7
05-Nov-2011 – 6.1.7601.21855 – Rpcrt4.dll – x86/x64 – http://support.microsoft.com/kb/2619234 – A hotfix is available to enable the Association Cookie/GUID that is used by RPC over HTTP to also be used at the RPC layer in Windows 7 and in Windows Server 2008 R2
29-Oct-2011 – 6.1.7601.21849 – Rpcrt4.dll – x86/x64 – http://support.microsoft.com/kb/2637692 – RPC threads may stop responding in Windows 7 or in Windows Server 2008 R2
06-Jan-2011 – 6.1.7601.21635 – Rpcrt4.dll – x86/x64 – http://support.microsoft.com/kb/2457402 – You experience delays with an application or service that uses NTDSA APIs for passing changes from RWDC data centers to RODC data centers
Netbios.sys – Pre Service Pack 2 Revision History for Windows 7 SP1, Windows Server 2008 R2 SP1 and Windows Small Business Server 2011 (SBS 2011)
08-Mar-2012 – 6.1.7601.21938 – Netbios.sys – x64 – http://support.microsoft.com/kb/2668395 – 32-bit NetBIOS-based application stops responding in an x64-based version of Windows 7 or of Windows Server 2008 R2
08-Mar-2012 – 6.1.7601.17792 – Netbios.sys – x64 – http://support.microsoft.com/kb/2668395 – 32-bit NetBIOS-based application stops responding in an x64-based version of Windows 7 or of Windows Server 2008 R2
24-Nov-2011 – 6.1.7601.21866 – Netbios.sys – x64 – http://support.microsoft.com/kb/2633667 – 32-bit NetBIOS applications cannot receive connection close notifications in a 64-bit version of Windows 7 or in Windows Server 2008 R2
Wmiperfclass.dll – Pre Service Pack 2 Revision History for Windows 7 SP1, Windows Server 2008 R2 SP1 and Windows Small Business Server 2011 (SBS 2011)
16-Sep-2011 – 6.1.7601.21820 – Wmiperfclass.dll – x86/x64 – http://support.microsoft.com/kb/2613988 – Changes to performance counters are not updated for at least 15 minutes when you use WMI to query performance counter values in Windows 7 or in Windows Server 2008 R2
20-May-2011 – 6.1.7601.21731 – Wmiperfclass.dll – x86/x64 – http://support.microsoft.com/kb/2547244 – The WMI service and the WMI providers stop responding when you use WMI performance classes to monitor performance on a computer that is running Windows 7 or Windows Server 2008 R2