Are you used to sending and receiving Outlook emails on the web?
Have you ever encountered Outlook web not working?
This article onMiniToolfocuses on this matter and lists several proven ways to help you deal with it.

The reasons for this issue are various.
At times, some web app extensions like ad blockers can also lead to this error.
Let us see how to fix it.
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How to Fix Outlook Web Not Working Windows 10
Solution 1.
If you are using Google Chrome, you might follow the steps below to erase the cache.
Open your Google Chrome.

Click thethree-doticon in the taskbar and clickSettings.
In the search box, typecacheand selectClear browsing data.
Change the time range toAll timeand confirm theCached images and filesoption is checked.

it’s possible for you to choose to check other options based on your preferences.
Do you know how to clear cache in Microsoft Edge to get rid of your web online window issues?
In this post, we will show you two simple guides.

Solution 2.
MiniTool has introducedhow to update Edgeandhow to update Firefox.
Here this post shows you how to update Chrome.

The steps are extremely simple.
Click thethree-doticon in the taskbar and selectSettings.
Go to theAbout Chromesection.
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Then Chrome will automatically check for updates and update directly if it is needed to be updated.
When Chrome is up to date, you oughta clickRelaunch.
Solution 3.
In this case, it’s crucial that you disable them temporarily.
Solution 4.
Reset Site Permissions
Permissions grant users the ability to perform specific actions.
Therefore, if you deny any important site permissions, some Outlook web features may not work.
Here it’s possible for you to see how to reset site permissions.
Go to theOutlook sign-in page.
Clickthe lock iconin the address bar and chooseSite tweaks.
What actions can you take when your profile picture not showing in Outlook?
This post provides you with several useful methods.
Solution 5.
When this feature is accidentally disabled, you may be bothered by the matter of Outlook web not working.
it’s possible for you to follow the guide below to enable it (Takes Chrome for example).
Typechrome://controls/content/javascriptin the address bar and pressEnter.
Under thePrivacy and securitysection, confirm to selectSites can use JavaScript.
In theNot allowed to use JavaScriptsection, ensure the Outlook site is not in it.
Log into Your Outlook account and check whether the issue has been addressed.
What to do if the Outlook signature is busted?
This article provides some reliable methods to fix this issue.
This tool supports recovering files (emails, pictures, documents, videos, etc.)
no more than 1GB for free.
Hope the solutions mentioned above are helpful to you.