To solve this issue, we will show you three methods in this post.
you might choose one based on your own situation.
To rescue your lost Excel files, you’re able to useMiniTool Software.
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You know that you could open various kinds of files like Excel file in native external applications.
However, do you know you might also open Excel file with a web internet tool?
You must know now and you’re free to go to have a try.
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While, ifweb web app wont open Excel file, you should now deny this feature.
Some unknown reasons lead to this issue.
In this post, we will show you how to fix it.

Do you know how to show or hide formulas in Microsoft Excel?
This post will briefly introduce some easy and effective methods you’re free to try.
How to Fix Web web client Wont Open Excel File?
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In this part, we will show you three common cases and related solutions.
you’re able to read them and select a proper one to solve your issue.
However, some other methods can be useful, such as installing the third-party plug-ins.
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An ActiveX control feature is needed to let any web surfing app initiate the Excel file.
This feature is supported by Internet Explorer but not Google Chrome.
Do you know how to merge or unmerge cells in Excel without losing data?

In this article, we will show you some useful guides.
After that, you’re gonna wanna restart Google Chrome.
After these operations, you oughta hit the IT Tab to invoke the action.
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Now, the web web app wont open Excel file issue is fixed.
That is, you oughta set up the ff-ActiveX-host plug-in to Firefox.
you’re free to refer to thedevelopers GitHub pageto install this plug-in.
TypeRegeditinto the search box and pressEnter.
HKEY_LOCAL_MACHINE\Software\Microsoft \AppV \Client\Virtualization
4.
PressOKto save the changes.
What is chrome//flags prefs?
How to manage chrome//flags controls to improve your browsing experience?
See this guide to get the answers!