Outlook Slow To Load? Here Are 8 Ways To Fix It

As Outlook must handle quite a few e mail messages, it’s regular for Outlook to undergo occasional hiccups.

However, for those who discover Outlook taking too lengthy to open or load, it could possibly be a extreme problem. Also, you may face different points like inbox taking too lengthy to load and switching between them is painfully gradual.

Sometimes it’s a minor glitch, and restarting the appliance or your system can remedy the issue. But if the issue persists, you might require superior troubleshooting.

Why Is Outlook Loading Too Slowly?

How to Fix Outlook Loading Too Slowly?

Before you progress on to the technical fixes, test in case your system meets the minimal necessities to make use of Outlook in your system. 

Also, the antivirus software program can typically have false negatives and intervene with the Outlook app. So, attempt disabling the firewall briefly and see if it solves your downside. Regardless, allow it as quickly as doable to guard your system from varied threats and malware.

On the opposite hand, make sure that your network connection isn’t gradual and is steady. If Outlook continues to load slowly, you possibly can undergo the next fixes.

Remove Add-Ins 

Adding too many add-ins can decelerate the Outlook app and thus lead to your messages loading too slowly. 

Furthermore, some add-ins is likely to be corrupt or incompatible and trigger points by interfering with the app. To know if add-ins are inflicting points, you possibly can even run Outlook in protected mode. And if it really works as anticipated, the add-ins are most likely defective.

Therefore, you need to take away the unused/defective add-ins and solely keep the important ones that you simply ceaselessly use.

Also, to know if a specific add-in is inflicting the problem, disable the add-ins one after the other till you discover the problematic one. After that, you possibly can take away it from the Outlook app. Some customers have reported the antivirus add-in inflicting the problem, so disabling it may remedy your downside.

Here’s how to disable/take away add-ins within the Outlook app.

1. Open Outlook and navigate to File > Options.
2. Select the Add-ins tab from the sidebar.
3. Now, in the best pane, choose the COM Add-ins choice next to the Manage subject.
4. Click the Go button.
5. Now, uncheck the checkbox for every add-in you wish to disable.
   
6. Alternatively, you possibly can even take away an add-in by choosing it and clicking the Remove button.

Reduce the Size of Outlook Data Files

If you ship/obtain a lot of emails, chances are high your mailbox is nearly full. This could cause Outlook messages to load extraordinarily slowly. 

You can type and take away/delete the massive recordsdata manually or use the “mailbox cleanup” characteristic to empty your mailbox. 

However, for those who use PST recordsdata to retailer your mailbox information, it’s worthwhile to shrink their dimension manually.

1. Launch the Outlook app and navigate to File > Info > Account Settings > Account Settings.
2. Under the Data recordsdata tab, choose a PST file and click on Settings above it.
   
3. Now, click on the Compact Now button.
   
4. Repeat steps 2 and three in case you have a number of pst recordsdata.
5. Click OK when completed and shut all of the open windows.
6. Check if Outlook is loading the messages more rapidly.

Repair Outlook Profile

When your Outlook profile will get corrupted, you possibly can face the Outlook loading gradual problem. Generally, it occurs when you may have a lot of subfolders/gadgets or a corrupt PST file.

1. Launch the Outlook app.
2. Navigate to File > Info.
3. Now, in the best pane, click on Account Settings and choose the Account Settings choice.
4. On the following window immediate, choose your Outlook profile below the Email tab.
   
5. Next, click on the Repair button.
6. On the following window, click on on Repair and await the restore course of to complete.
7. Exit and relaunch the Outlook app. See if Outlook hundreds sooner than earlier than.

Alternatively, you possibly can run the SCANPST.exe file to restore your Outlook profile.

Create a New Outlook Profile

If Outlook nonetheless lags or doesn’t work as anticipated, you possibly can create a brand new profile and use it as an alternative of the outdated problematic one.

On Windows

1. Navigate to File > Info.
2. Click Account Settings and choose the Manage Profiles choice.
   
3. On the Mail Setup window, click on Show Profiles.
   
4. Now, click on the Add button and kind a most popular identify for the brand new profile.
   
5. Click OK and comply with the on-screen directions to finish the method of including a brand new profile.
6. To use the newly created profile, choose it within the Always use this profile choice.

On Mac

1. Open the Finder app and choose Applications from the sidebar.
2. Right-click on Microsoft Outlook and choose the Show Package Contents choice.
3. Then, go to Contents > SharedSupport > Outlook Profile Manager.
4. Click the plus icon and identify the brand new profile. 
5. Follow the on-screen directions and configure the settings based on your preferences.
6. Check if Outlook is working as anticipated with the brand new profile.

Update the Outlook App

If you’re using an outdated model of Outlook, it might need some unresolved bugs and points. Therefore, you need to take into account updating it to resolve slow-loading points.

1. Open Outlook and click on the File menu.
2. Then, choose Office Account within the backside proper nook.
3. Next, click on Update Options and choose the Update Now choice. 
   
4. Let Office end making use of updates and, when completed, relaunch the appliance.
5. Check if Outlook is loading as anticipated.

Likewise, you possibly can update Outlook on Mac from the app itself, the app retailer, or manually obtain the updates from Microsoft’s official website.

Disable RSS Feeds 

While RSS feeds are helpful for getting each current update from blogs or web sites, too lots of them could cause Outlook to take longer to load. So, take into account disabling them to hurry up Outlook.

1. Navigate to File > Options.
2. Select the Advanced choice from the sidebar.
3. Now, search for the RSS Feeds part and uncheck all of the checkboxes below it.
   

Enable the Cached Exchange Mode Option

Enabling the cached trade mode means that you can make a copy of your mailbox information, referred to as an OST file, in your native pc.

Furthermore, it helps to be in contact with the trade server information even when you may have a poor network connection and allows you to entry the information more rapidly.

To allow it,

1. Click the File menu.
2. Then, navigate to Account Settings > Account Settings.
3. Under the Email tab, choose your Outlook profile and click on Change simply above it.
   
4. Next, allow the Use Cached Exchange Mode checkbox.
   
5. Exit and re-open the app.

Disable Hardware Acceleration

Hardware acceleration is far more significant and helpful when you may have devoted {hardware} similar to a graphics card to take care of a specific course of. In Outlook, it’s enabled by default.

However, it will probably typically work adversely and as an alternative decelerate the Outlook app.

To disable it,

1. Navigate to File > Options.
2. Choose the Advanced tab within the left sidebar and allow the Disable {hardware} graphics acceleration checkbox.
   
3. Check if the gradual problem has been resolved on the following launch.

Note: Some Outlook variations could not have this selection of their settings.