List of IIS 7.5 related hotfixes post SP1 for Windows 7 SP1 and Windows Server 2008 R2 SP1.
Applies to:
- Windows Server 2008 R2 Service Pack 1
- Windows Server 2008 R2 SP1
- W2K8 R2 Service Pack 1
- W2K8 R2 SP1
- Windows 7 Service Pack 1
- Windows 7 SP1
- Win7 Service Pack 1
- Win7 SP1
Note 0: This is a wiki, please feel free to edit it yourself.
Note 1: You should check http://support.microsoft.com 
for the latest version of the different files.
Note 2: These are not available in Windows Update.
Note 3: You can download them without entering your e-mail address and captcha if you are a Microsoft Premier customer and have a http://Premier.Microsoft.com account.
Note 4: Carefully review the list and decide which might be applicable to your unique environment.
Note 5: Test in your test and your quality assurance environment.
Originally published Sep. 2013.
List of IIS 7.5 related hotfixes post SP1 for Windows 7 SP1 and Windows Server 2008 R2 SP1 as of Sep. 2013.
2624534 List of currently available hotfixes for Http.sys in Windows Vista, in Windows Server 2008, in Windows 7, and in Windows Server 2008 R2
http://support.microsoft.com/?id=2624534
2873013 FIX: "Access is denied" error message when you try to access a folder that has write-only permissions in an FTP 7.5 site
http://support.microsoft.com/?id=2873013
2848321 I/O operations time out for files that are stored on offline storage in Windows 7 and Windows Server 2008 R2
http://support.microsoft.com/?id=2848321
2805221 An update is available for the .NET Framework 4.5 in Windows 7 SP1, Windows Server 2008 R2 SP1, Windows Server 2008 SP2, and Windows Vista SP2: May 2013
http://support.microsoft.com/?id=2805221
2803771 Hotfix rollup 2803771 is available for the .NET Framework 4
http://support.microsoft.com/?id=2803771
2803754 Hotfix rollup 2803754 is available for the .NET Framework 4.5 in Windows 7, Windows Server 2008, Windows Server 2008 R2, and Windows Vista
http://support.microsoft.com/?id=2803754
2801728 WCF services that are hosted on IIS on Windows 7 or Windows Server 2008 R2 may receive an exception error message after you install an update for the .NET Framework 3.5 SP1 for WCF
http://support.microsoft.com/?id=2801728
2790804 Cache files are not deleted on a WebDAV client computer that is running Windows 7 or Windows Server 2008 R2
http://support.microsoft.com/?id=2790804
2784146 Hotfix rollup 2784146 is available for the .NET Framework 3.5 in Windows 7 SP1 and Windows Server 2008 R2 SP1
http://support.microsoft.com/?id=2784146
2763973 FIX: "HTTP 403 (Forbidden)" when a client HTTPS request is sent to a Web application or a Web service in IIS 7.5 or IIS 8.0 and uses a self-signed certificate
http://support.microsoft.com/?id=2763973
2759112 FIX: A hotfix is available for the .NET Framework 4.5 that resolves an ASP.NET race condition issue in Windows 7, Windows 7 SP1, Windows Server 2008 R2, Windows Server 2008 R2 SP1, Windows Server 2008 SP2, and Windows Vista SP2
http://support.microsoft.com/?id=2759112
2758569 FIX: "Operation Failed with Error 0x8007000B" error when you perform an unattached installation to add 32-bit SQL Server 2012 Reporting Services
http://support.microsoft.com/?id=2758569
2724306 "530 User cannot login" error message when you try to connect to an FTP site in Windows 7 or in Windows Server 2008 R2
http://support.microsoft.com/?id=2724306
2723776 "550-The process cannot access the file" error message when you run the "literal size" FTP command in Windows 7 or in Windows Server 2008 R2
http://support.microsoft.com/?id=2723776
2719712 KDC cannot process an S4U2Self ticket request on a Windows Server 2008 R2-based computer
http://support.microsoft.com/?id=2719712
2714823 Links are broken or content is missing when you update a website that is hosted on a computer that is running IIS 7.5
http://support.microsoft.com/?id=2714823
2708585 FIX: IIS 7.5 and IIS 8.0 do not notify modules that have registered for the RQ_SEND_RESPONSE event notification
http://support.microsoft.com/?id=2708585
2708075 FIX: IIS 7.5 configurations are not updated when you use the ServerManager class to commit configuration changes
http://support.microsoft.com/?id=2708075
2685051 "226 Transfer complete" message when you run the ls or dir command against a file that does not exist in Windows 7 or in Windows Server 2008 R2
http://support.microsoft.com/?id=2685051
2682616 FIX: Local profile folder is not created when you configure an application pool identity to use an account that uses the "domain\user" format in IIS 7.0 or in IIS 7.5
http://support.microsoft.com/?id=2682616
2672277 Some services are preloaded unexpectedly on an IIS 7.5 server in Windows 7 or in Windows Server 2008 R2
http://support.microsoft.com/?id=2672277
2666300 You cannot use a certificate-based logon method to authenticate requests on a computer that is running Windows Server 2008 R2
http://support.microsoft.com/?id=2666300
2646886 FIX: Heap corruption occurs when a module calls the InsertEntityBody method in IIS 7.5
http://support.microsoft.com/?id=2646886
2646735 FIX: "404.17" error when you try to access extensionless URLs on websites that are hosted in IIS 7.0 or in IIS 7.5
http://support.microsoft.com/?id=2646735
2643185 FIX: Issues may occur when you deploy an ASP.NET 2.0-based application that communicates with Exchange Server when a SharePoint site is running IIS 7.0 or IIS 7.5 in Integrated mode
http://support.microsoft.com/?id=2643185
2634328 Increased latency occurs on an HTTP connection to a computer that is running Windows Vista, Windows 7, Windows Server 2008 or Windows Server 2008 R2 if the connection is through a load balancer
http://support.microsoft.com/?id=2634328
2627276 FIX: Microsoft Web Farm Framework Version 2.2 for IIS 7.0 and IIS 7.5 is available
http://support.microsoft.com/?id=2627276
2618982 FIX: Memory leak in Rhs.exe after you configure the IIS 7.5 W3SVC service in a Windows Server 2008 R2 SP1 failover cluster
http://support.microsoft.com/?id=2618982
2618752 FIX: WebDAV deletes a file instead of sending an “Access Denied” message
http://support.microsoft.com/?id=2618752
2618425 "0xC0000010" error and Http.sys intermittently ends TCP/IP connections in Windows 7 or in Windows Server 2008 R2
http://support.microsoft.com/?id=2618425
2597665 A certificate mapping rule in IIS does not work for a client certificate that has Unicode encoding attributes in Windows Server 2008, Windows Vista, Windows Server 2008 R2, or Windows 7
http://support.microsoft.com/?id=2597665
2594586 FIX: A POST request to a webpage that should redirect responses to a different webpage does not redirect responses in IIS 7.0 or in IIS 7.5
http://support.microsoft.com/?id=2594586
2593591 FIX: A hotfix is available that enables WebDAV to store the properties of file resources by using NTFS alternate data streams in IIS 7.5
http://support.microsoft.com/?id=2593591
2587894 IIS Manager crashes when you double-click "BITS Uploads" while a virtual directory is selected on a computer that is running Windows Server 2008 or Windows Server 2008 R2
http://support.microsoft.com/?id=2587894
2581719 "550 Access is denied" error message when you upload a file to a virtual directory in Windows 7 or in Windows Server 2008 R2
http://support.microsoft.com/?id=2581719
2566314 FIX: Memory leak when the IIS ADSI provider retrieves some metabase properties in IIS 7.5
http://support.microsoft.com/?id=2566314
2560289 FIX: Slow performance when you request access to files in an IIS 7.5 virtual directory that points to a UNC share
http://support.microsoft.com/?id=2560289
2555258 Some files under a WebDAV folder are not listed in Windows 7
http://support.microsoft.com/?id=2555258
2551687 FIX: An ISAPI extension that calls the WriteClient function 65,535 or more times sends an incomplete response in IIS 7.5
http://support.microsoft.com/?id=2551687
2551090 FIX: IIS Manager does not display IP addresses that are assigned to the network adapter together with the skipassource flag
http://support.microsoft.com/?id=2551090
2550766 FIX: RemoteIPAddress and LocalIPAddress members logged incorrectly when the IFtpLogProvider.Log method records FTP 7.5 activities in a custom logging module
http://support.microsoft.com/?id=2550766
2545850 Users cannot access an IIS-hosted website after the computer password for the server is changed in Windows 7 or in Windows Server 2008 R2
http://support.microsoft.com/?id=2545850
2537715 A hotfix is available to automatically streamline the RequireSSL and SSLRequireCert IIS settings that have corresponding WCF settings in the .NET Framework 4
http://support.microsoft.com/?id=2537715
2533523 Reliability Update 1 for the .NET Framework 4
http://support.microsoft.com/?id=2533523
2531385 FIX: You are prompted for credentials when you click a user name on an ASP.NET 2.0-based SharePoint application if FBA is used
http://support.microsoft.com/?id=2531385
2522807 FIX: W3wp.exe process may crash intermittently when an application handles requests for extensionless URLs in IIS 7.0 or in IIS 7.5
http://support.microsoft.com/?id=2522807
2519454 FIX: Memory leak in WmiPrvSe.exe when you run a script to connect to the WMI WebAdministration namespace in Windows 7, in Windows Vista, in Windows Server 2008 or in Windows Server 2008 R2
http://support.microsoft.com/?id=2519454
2505290 FIX: Servicing a Microsoft .NET Framework 4.0 component will trigger a repair of Net.TCP Port Sharing Service and change the NET.TCP port bindings in IIS Configuration
http://support.microsoft.com/?id=2505290
2505146 FIX: "The WebResource.axd handler must be registered" error message when you try to open a page on an ASP.NET 2.0-based website that uses a wildcard-mapped ISAPI extension
http://support.microsoft.com/?id=2505146
2503820 FIX: Memory leak in the W3wp.exe process for a WebDAV website when many WebDAV clients upload files, download files, or access file directories in WebDAV 7.5
http://support.microsoft.com/?id=2503820
2501488 FIX: The Transaction Integrator Manager MMC snap-in closes when you try to create a new Transaction Integrator object
http://support.microsoft.com/?id=2501488
2467528 FIX: Incorrect response or connection fails in IIS 7.5 after an ISAPI filter registers for SF_NOTIFY_SEND_RAW_DATA event notifications
http://support.microsoft.com/?id=2467528
2428216 FIX: Performance may decrease when you use the IIS ADSI provider to query some metabase properties in IIS 7.5
http://support.microsoft.com/?id=2428216
2412595 HTTP error messages are displayed in English on a client computer when you host a website on a non-English version of a Windows Vista-based or Windows Server 2008-based computer
http://support.microsoft.com/?id=2412595
2411938 "An external error has occurred" error when you change the user rights of an account in Local Security Policy in Windows Server 2008 R2
http://support.microsoft.com/?id=2411938
2383827 FIX: You receive an error message when no file is found on an FTP 7.5 server: "550-The system cannot find the file specified"
http://support.microsoft.com/?id=2383827
2379016 A computer that is running Windows Vista or Windows Server 2008 stops responding and hangs at the "Applying User Settings" stage of the logon process
http://support.microsoft.com/?id=2379016
2288055 The backup data is corrupted when you use the Windows Backup utility to back up some SQL Server databases or the AD LDS instance data in Windows 7
http://support.microsoft.com/?id=2288055
2278855 FIX: It takes a long time to add a new website in a shared hosting environment on a web server that is running IIS 7.0 or IIS 7.5
http://support.microsoft.com/?id=2278855
2277918 FIX: A PHP application that depends on the REQUEST_URI server variable may fail when a request whose URL contains UTF-8 characters is sent to IIS 7.5
http://support.microsoft.com/?id=2277918
2078804 A "200" HTTP status code is incorrectly logged in the IIS log when a partial content client request succeeds in IIS 7.5 in Windows 7 or in Windows Server 2008 R2