- The issues that the update rollup resolves.
- How to obtain the update rollup.
- The prerequisites to install the update rollup.
Update rollup informationThe following file is available for download from the following Microsoft Download Center website:
For more information about how to install the latest update rollup for Exchange Server 2010, go to the following Microsoft website:
Important information for customers who install the update on computers that are not connected to the Internet
When you install this update rollup on a computer that is not connected to the Internet, you may experience long installation times. Additionally, you may receive the following message:
These network requests represent tries to access the certificate revocation list for each assembly that native image generation (NGen) compiles to native code. However, because the Exchange server is not connected to the Internet, each request must wait to time out before the process continues.
To resolve this issue, follow these steps:
- On the Tools menu in Windows Internet Explorer, click Internet Options, and then click the Advanced tab.
- In the Security section, click to clear the Check for publisher's certificate revocation check box, and then click OK.
Update issue on computers that have customized Outlook Web App files
Important Before you apply the update rollup, make a backup copy of any customized Outlook Web App files. For more information about how to customize Outlook Web App, go to the following Microsoft website:
Update issue for CAS Proxy Deployment Guidance customers who deploy CAS-CAS proxying
If you meet both of the following conditions, apply the update rollup on the Internet-facing Client Access servers before you apply the update rollup on the non-Internet-facing Client Access servers:
- You are a CAS Proxy Deployment Guidance customer.
- You have deployed CAS-CAS proxying.
Note For other Exchange Server 2010 configurations, you do not have to apply the update rollup on the servers in any particular order.
For more information about CAS-CAS proxying, go to the following Microsoft website:
PrerequisitesTo apply this update rollup, you must have Exchange Server 2010 SP3 installed.
Important Remove all interim updates for Exchange Server 2010 SP3 before you apply this update rollup.
Restart requirementThe required services are automatically restarted when you apply this update rollup.
Removal informationTo remove Update Rollup 4 for Exchange Server 2010 SP3, use the Add or Remove Programs item in Control Panel to remove update 2905616.
- In Control Panel, open the Clock, Region and Language item, and then click Region.
- Click the Administrative tab.
- In the Language for non-Unicode programs area, click Change system locale.
- On the Current system locale list, click English (United States), and then click OK.