Or, you can disable any antivirus software add-ins that are installed in Outlook. Be aware that if you are connecting to an Exchange Server mailbox, your mailbox or your email messages are already being scanned by antivirus software on the server. Optionally, if you have a Microsoft Exchange online archive, you can move items to that archive or create retention policies to automatically dispose of older items. For more information, see You may experience application pauses if you have a large Outlook data file. These issues might occur if a mailbox contains Outlook performance fixes lots of folders or there are lots of items in any one folder. There’s no hard limit to how many folders a mailbox can contain or how many items a folder can contain.
EdbMails Outlook performance fixes allows you to recover data from corrupted, damaged, or inaccessible OST files and supports direct import to Office 365 and live Exchange environments. It works seamlessly across all Windows and Outlook versions, preserving the original folder hierarchy and formatting throughout the recovery and migration process. ScanPST.exe is a useful tool that can help you repair and restore corrupt or damaged PST file.
However, you might experience decreased performance as the number of items approaches 10,000 calendar items, 10,000 folders, or 100,000 mail items per folder. Large numbers of recurring meetings or long-lived recurring meetings can also have an exaggerated effect on performance. One-time meetings have a relatively small effect, and long-lived, recurring meetings have a greater effect. A change that’s made in an instance of a recurring meeting creates exceptions that are stored in the recurring meeting series. Every change to the meeting attributes, such as the subject, body, location, or time, creates a corresponding exception. Eventually, these exceptions inflate the size of the recurring meeting and impose Outlook performance fixes a greater performance cost.
Get Help has troubleshooters for classic Outlook for Windows you can run for many common scenarios, such as Outlook startup or profile setup problems. These often help resolve issues without the need to contact support. If you can’t choose any of the menu options, type inside an email message, calendar event, or contact, Outlook may have frozen. There are three steps you can take to try to get Outlook working again.
Outlook users at times encounter issues and errors when working with the application. By understanding the common Outlook issues, users can swiftly troubleshoot and resolve most of these errors. If there is corruption in the Outlook data file (PST), the solution is to repair the file using the Inbox Repair Tool (ScanPST), which comes pre-installed with Outlook.
We have tried all things mentioned above (except reconnecting the MS account), but the only solution so far is deleting the users profile. As @ode2joy said, clearing out the user’s profile usually works, which is a more thorough procedure than just deleting .nst and .ost files. When something goes wrong with Outlook, Microsoft recommends that we start it in Safe mode. Simply that Outlook will be loaded without your add-ins and customization files. To work around the issue, you will need to end all Office processes that are running and disable the presence features. Originally, the freezing would only occur when I actually tried to do something.
We recommend that you move several items in your larger folders to separate folders, or that you archive those items by using the AutoArchive feature. Performance may be decreased if you use the Outlook AutoArchive feature or sync to Outlook with a mobile device. These processes can use Outlook performance fixes a large number of resources. Find solutions to common problems or get help from a support agent.
However, if the tool freezes or fails to repair the PST file, the best solution is to use Stellar Repair for Outlook. This reliable Outlook PST repair tool can repair large PST files efficiently and quickly, regardless of the severity of corruption. It allows to save the mailbox data from the repaired PST to a new PST file and various other file formats, including MSG, EML, RTF, HTML, and PDF. You can check that the Outlook configuration settings are correct and your internet connection is stable. You may Outlook performance fixes also temporary disable your firewall or antivirus program to check if it’s responsible for the error. If the PST file is corrupted, you can try repairing the file using the Inbox Repair Tool (SCANPST.exe).
Below, you will see some of the most common issues that users run into, and what the most efficient way to troubleshoot Outlook is. If you’re having trouble installing HubSpot Sales for Outlook, the troubleshooting steps listed here should help you get up and running in no time. Having trouble connecting to your email from Outlook on your desktop? Follow these steps to let Outlook diagnose and fix errors in your Outlook mail profile that might be causing the issue.


















