If you have lots of items in any single folder, you may experience performance issues during certain operations in Outlook while you use local data files. Do you have many items in a single folder? If you use.
For example, you may be unable to reduce the size of your mailbox if you have to maintain an archive of all email messages, both sent and received, over a time span of several years. This is a stop-gap solution and is provided here for reference if you cannot reduce the size of your mailbox. Optimizing Outlook 2007 Cache Mode Performance for a Very Large Mailbox
The following Microsoft Knowledge Base article describes how to increase the maximum size of a. With Outlook 2010, the maximum size for a. However, you can use Send/Receive groups to manually sync your mail. For more information about Send/Receive groups, see the "Are you synchronizing many RSS feeds?" section. ost file of this size increases the frequency of short pauses, especially while you are downloading new email messages. ost file reaches this size, short pauses begin to occur on most hardware.
However, slower hard disk drives, such as drives that are typically found on portable computers or early-generation solid-state drives (SSDs), experience some application pauses when the drives respond. Therefore, if you have a fast hard disk and lots of RAM, your experience will be better. Between 5 and 10 GB: This file size is typically hardware dependent.Up to 5 gigabytes (GB): This file size should provide a good user experience on most hardware.When you use Outlook 2010, the following. These typical operations include reading email messages, moving email messages, and deleting email messages. ost file, you may experience application pauses while you perform typical operations in Outlook.
If you find that folders such as the 'Sent Items' take an excessive time to load, it is recommended to disable the 'group by' view, which is the view option, 'Show in groups'. In Outlook 2003 and above, there is an option to show emails in groups. If running Kerio Connect Client, d isable 'Group by' view Note that KOFF has its own built-in searching, and does not depend on the Outlook Instant Search feature. For more information about the latest applicable updates, click the following article number to view the article in the Microsoft Knowledge Base:
We recommend that you install the latest applicable Service Packs (SP) and hotfix packages. Are you running the latest version of Outlook 2010? If it is not the cause, you may reinstall it. You should uninstall it to confirm that it is causing your problem. The Google Desktop Search can cause excessive memory use and hangs when used with the Outlook Connector. On most versions of AVG, the systray icon will change to a gray color when this is done. You need to disable the email scanning portion of AVG antivirus for Outlook to work properly. Disable any antivirus programs and personal firewall programs.ĪVG AntiVirus is known to cause problems with Outlook and the Outlook Connector. All of these can cause problems for Outlook. Is Antivirus software running? Is Windows Desktop Search Indexing? Is Outlook reconciling the OST or PST file following an issue? Please see related page for further information on these topics.Īntivirus programs and personal firewall programs can change or remove packets, rewrite files on disk, or alter the memory of running programs. How to troubleshoot performance issues in Outlook 2010įirstly the following can temporarily cause Outlook to be slow:
How to troubleshoot performance issues in Outlook 2010 10.1.