📌 You can enjoy the same seamless functionality, including advanced filtering and sorting options, across the web, desktop (for Mac), and mobile on both how to stop Outlook freezing Android and iOS. Organize your mailbox to make it faster in just a few clicks. Trend information is displayed on a line chart to help track improvements over time to see if any taken actions have been effective.

However, you can repair the Outlook data file (PST) using ScanPST.exe, also known as the Inbox Repair Tool. You can follow the below solutions to troubleshoot and resolve the Outlook running slow issue. This guide highlights the causes behind these issues and lists troubleshooting methods to resolve the "Outlook is running slow on Windows system" issue. If you are using an Exchange account in Cached mode, compacting your OST file may help improve performance.

If you upgraded from Outlook 2003 to Outlook 2007, some people have reported that reseting a few internal Outlook files helps with performance. Microsoft has identified several issues with a recent Outlook updated (KB ). To access the filtering options faster, add them to your Quick Access Toolbar. The loading of unregistered MAPI services has been disabled by default to make Outlook more secure. When you try to accept a shared Outlook.com calendar using your Microsoft 365 for business account in Outlook 2016, you might receive the "Something went wrong" error or your sign-in might fail.

Be aware that if how to stop Outlook freezing you are connecting to an Exchange Server mailbox, your mailbox or your email messages are already being scanned by antivirus software on the server. If the size of the PST file is the reason behind low performance, you can use the auto-archive feature or the Compact Now feature to reduce the size of the file. The tool can help you recover and restore all mail items from corrupt, inaccessible, or large-sized PST files to a new healthy Outlook PST file. Outlook by default uses your computers video card directly to make display access faster.

Contact your IT administrator how to stop Outlook freezing to verify if restrictions are in place and request assistance. Find solutions to common problems or get help from a support agent. Post questions, follow discussions and share your knowledge in the Outlook.com Community.

For each message, you can delete it, mark it as unread, flag the message, or pin it to keep it at the top of your folder. To find the item with the attachment, scan the list of items in the thread. To change your Mail settings so your inbox looks and behaves the way you want it to, see Personalize your new Mail experience in Outlook.com. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. If you can't open Outlook, or Outlook disappears or crashes, one of your add-ins may be to blame or you may need to update Outlook. For contacts, you can select Filter in the upper right to select what to display in the list and how to sort.

To effortlessly change your settings so that your inbox looks the way you want it to, see Personalize your new Mail experience in Outlook.com. New features like Files and attachment previews let you see your pictures and files without leaving your inbox. Occasionally, classic Outlook tries to run a process in the background. Auto-archive, sending and receiving a very large attachment, or running some of the other how to stop Outlook freezing mailbox tools can all be done in the background. Check the status bar at the bottom of the screen to see if another process is running.

You may notice that All, Unread , Mentioned and other sort and filtering options, such as By date, and Newest are missing in Outlook above your email list. Please install the Windows 10 Fall Creators Update to fix this issue. Outlook 2016 freezes when you try to preview an Excel file that's attached to an email. After updating Office, you may experience a brief flashing window every hour, which triggers the OfficeBackgroundHandlerRegistration task to start how to stop Outlook freezing running. For more information about when builds are available for their respective channels, go to Update history for Microsoft 365.

First, let’s look at the most common reasons the Outlook app is so slow to open and how Clean Email can remedy each one. We’ll then delve into more technical and application-specific causes with recommended solutions. When you have to deal with a slow or unresponsive Outlook, it can be frustrating. how to stop Outlook freezing Whether on Windows, Mac, or mobile, a laggy email client can hinder productivity and disrupt communication. This guide explores why Outlook is so slow to respond across platforms and how Clean Email can help improve inbox management and speed up Outlook. Corruption or inconsistencies in the Outlook data file (PST) can cause Outlook to run slow.

So, we have produced this list of general things to try to resolve your problem in Outlook. To edit a shared calendar, go online to your own Outlook.com calendar, open Calendar for Windows 10, or use a mobile device. If you're still unable to send or receive email, read how to Fix Outlook.com email sync issues. Blocking someone doesn't stop their email from coming to your mailbox, but it does automatically move the message to your Junk Email folder where you can review it (in case it was blocked in error).