Problem: Is your Outlook email client running slow and facing various issues? If you are facing such problem, this article will offer you some ideas to troubleshoot Outlook running slow on Windows. Therefore, read this article and find out how to speed up your Outlook.
If you’ve been using Microsoft Outlook for a while, you’ve probably noticed that it doesn’t run as smoothly as it used to. Many factors influence Outlook’s speed, including the quantity of data it must manage, any add-ons installed, how frequently it checks for new mail (checking more frequently can increase performance), and a variety of other factors. Whether you use you may increase its performance by doing a variety of actions. To maintain Outlook working like a well-oiled machine, follow the actions suggested below.
Overview
Performance issues with the Outlook application can be caused by a variety of factors.
- A PST file that is corrupted or destroyed
- Outlook add-in that isn’t working
- An Outlook profile that has been tampered with
- PST file with a huge file size
- Issue with the Outlook program
You can try some of the steps listed below to see if they help.
How to Troubleshoot Outlook Running Slow in Windows
#1. Start Outlook in Safe Mode.
1. Select Run from the context menu when you right-click Start.
2. Press Enter after typing outlook.exe /safe.
3. If Outlook is slow in Safe Mode, it’s possible that an add-in is to blame.
4. Select Options from the File menu.
5. Select Add-ins and then Manage from the drop-down menu.
6. Click Go, and then uncheck the boxes on the next screen.
7. Turn off all add-ons.
#2. Create a new Outlook Profile
If the Copy and Repair options in Outlook fail to resolve performance issues with a generic PST file, you can try establishing a new profile.
1. Select Mail from the Control Panel, then Show Profiles.
2. Select Add and give the new profile a name.
3. Select “Prompt for a profile to be used” before clicking OK.
4. Open Outlook and choose the new profile from the drop-down menu.
5. If the new profile permits Outlook to function normally, you can consider transferring your data to it.
#3. To fix Outlook Data File problems, run scanpst.exe.
If deactivating Add-Ins in Outlook while in Safe Mode does not alleviate the performance issues, the problem is very certainly due to a corrupted PST file or profile.
Outlook saves messages, contacts, appointments, tasks, notes, and journal entries in the PST or personal storage folder, usually known as a .pst file.
1. Open Mail in Windows Control Panel to find your PST file. Select Data Files from the drop-down menu.
2. If more than one PST file exists, look for the one that has a check mark. This is the default behavior.
3. In the Data Files box, navigate to the path shown. For instance, C:UsersjohnxxxxxAppDataLocalMicrosoftOutlook
4. Untick “Hide extensions for known file types” and “Show hidden files, folders, and drives.” See the Microsoft article titled “Show Hidden Files” for more information. For information on how to update these settings, see SLN284173 en US 5iC External Link BD v1.
6. Make a backup copy of the PST file and save it to a secure location or external storage.
7. Change the extension from .pst to .psp.
#4. Break the Large PST File
Check your .pst file on your system and check the size of the .pst file. If it is large in size then you need to split it into small segment so that is doesn’t slow the Outlook performance.
As this file is a archive of your Outlook mailbox data. Thus it is necessary to handle it with care. To split the .pst file it is recommended to use an expert tool that can perform this conversion process without any data loss and modification. User can use Advik PST Splitter Tool to divide the large .pst file into small size file, hence reduce the storage and increase Outlook performance. If you don’t have Outlook backup data then you can use PST Converter to save Outlook emails in different file formats with ease.
#5. Outlook Profile Restore
1. If Outlook exhibits the same speed issues when using a generic PST file, it’s possible that it has a corrupted profile, which you can try to repair through the Control Panel.
2. Select Mail from the Control Panel, then E-mail Accounts. Highlight your account in the Account Settings dialogue box’s E-mail tab, then click Repair.
3. Follow the repair wizard’s instructions.
4. Select Finish from the drop-down menu. Restart Outlook once the correction is complete.
Wrapping Words
I hope we are able to answer your query and troubleshoot Outlook running slow in Windows issue. You can opt for any above mention method that is able fix your issue.
