This error will stop you from opening the file successfully.
But, you’ve got the option to read thisMiniToolarticle to get some methods to fix it.
We have talked about many Office issues before exceptthere was a problem sending the command to the program.
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This is a very common issue that can be encountered by many Windows users.
Perhaps, you are also a member that is facing this error.
If yes, this article is helpful to you.

If your web web client wont open Excel file, do you know how to fix it?
In this post, we will show you three easy and effective solutions.
Why does this issue happen?
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This is an annoying issue.
But, you still can take some measures to get rid of it.
In this article, we gather some effective solutions.

it’s possible for you to try them one by one to help you out.
The following solutions are based on Excel 2016/2013/2010.
However, administrative privilege is not a good thing all the time.
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Here is how to do this job:
1.
Find the program that is bothered by the error and right-select it.
Go toShortcut>Advancedto uncheck the box in front of theRun this program as administratoroption.

ClickOKto execute the change.
Do you know how to run CMD as administrator on Windows 10?
After they disable this feature, the oops message disappears.

So, you might also try this method to see whether the problem can be solved.
To rule out this possibility, it’s possible for you to temporarily disable it to have a try.
Do you gotta permanently disable Windows Defender Antivirus on Windows 10?

In this post, we will show there ways to do this job.
you might do these things to fix the damaged Office installation:
2.
Go toSettings > Apps.

Under theApps and Featuresection, you better scroll down to find the Microsoft Office option.
Then, hit it and selectModify.
The repair process will start and you better wait until the whole process ends.

After that, you might bring up the program to see whether the error is disappeared.
If the error still pops up, you canreinstall Microsoft Officeto have a try.
Solution 5: Turn off Add-Ins
Microsoft Office add-ins can bring new features to the program.

Go toFile > Options > Add-Ins.
Go to the last line of that section and smack the arrow down button behind theManageoption.
Select one add-in and then clickDeleteto remove it from the program.

ClickOKto save the change.
After that, you’re able to reboot the program to see whether the issue goes away.
Thus, it’s crucial that you try other solutions to solve the issue.
The next solution is also worth trying.
Solution 6: Disable Hardware Acceleration
The hardware acceleration feature can bring better performance for the tool.
You are not sure whether this is the real cause of the issue.
But, you’re able to disable this feature to see whether it can solve the problem.
To modify the registry key, you should do these operations:
1.
Press theWindowskey and theRkey at the same time to openRun.
Navigate to:HKEY_CLASSES_ROOT\Excel.Sheet.8\shell\Open.
Right-hit theddeexecfolder and then selectRenamefrom the popup menu.
Change the name toold.
Now, click thecommandkey folder that should be on the top of theddeexecfolder.
Double-press theDefaultstring from the right pane.
That is, the value should beC:\Program Files\Microsoft Office\Office16\EXCEL.EXE %1.
ClickOKto save the change.
Double-nudge the command string from the right pane.
That is, the value should be likezn=BV5!!!!4!!!
!MKKSkEXCELFiles>]-z5hw$l[8QeZZR4_X=$ %1.
ClickOKto save the change.
Then, you still need to repeat the steps from 4 to 12 to modify the registry key forExcel.Sheet.12.
At last, it’s possible for you to go to check whether the issue disappears.
If you still have the problem, try the next method.
According to some researches, the Windows Compatibility Package is the real cause.
You should remove it and then check whether the issue is solved.
This can solve some program issues that cant be found easily.
With the trial edition of this software, you could check whether it can find your needed data.
you could tap the following button to get it.
- choose the drive that contains the files you want to recover.
ClickScanto start the scanning process.
When the scanning process ends, you will see the scan results that are listed by path.
it’s crucial that you unfold each path and then find your needed files.
you might go to theMiniTool storeto get one based on your own situation.
For example, if you are a personal user, the Personal Ultimate Edition is enough.
You should not save them to the original location to avoid data overwrite.
We hope they are useful to you.
you’ve got the option to also share your suggestions with us here.