Issues to Fix Microsoft Excel not working properly happens because of the accompanying reasons: 

At the point when you haven't introduced the most recent Excel application updates. 

Your Excel application might be right now being utilized by any other interaction. 

Recently introduced or Pre-introduced add-ins might be upsetting your Excel application to work appropriately. 

Maybe your MS Office programs need to get fixed. 

Obsolete antivirus programming or at some point conflict with Excel. 

Another program on your PC might be clashing with your Excel application.

Fix Microsoft excel not working

Open excel in safe mode

Press the Windows + R button together to open the run exchange box.

In the Run window, type excel.exe/safe and press the Enter key. This will open up the Microsoft Excel program into the Safe Mode.

After it, attempt to open the Non-responsive Excel File once more. On the off chance that the document opens typically, save the information to another dominate record for sometime later.

Update it to latest version 

At some point these issues might begin seeming when you skip to introduce the most recent Windows and Office Updates. Thus, ensure that you have introduced the most recent reports on your PC. 

On the off chance that not, follow the underneath given advances: Go to the Control Panel and afterward click on the System and Security. Now, set it to the Automatic Mode by Start Maintenance choice.

Utilizing dangerous Macros may likewise trigger not reacting issue. 

Open the MS Excel and afterward explore to the Developer – > Visual Basic. 

Go to the Tools - > Options. In the wake of opening the Options window click on the General tab and clear the 'Arrange on Demand'. 

Utilizing the Project route sheet you need to right-tap on the Module and pick 'Addition' to embed another module.

Finally, save the dominate document and close the MS office application. 

In the wake of applying the above advances, when you attempt to utilize the macros next time then you shouldn't confront the Microsoft Excel not working mistake.

Incapacitating Add-Ins will likewise assist you with fixing Microsoft Excel not reacting, freezing or getting stuck issues.

Fix Microsoft office 

Go to the Control Panel of your system by tapping through Start button - Windows System. After it, click on the Control Panel- now click on the Program and Features. Next 

you have to right-click on Microsoft Office and then tap on the Repair option.

Reinstalling Microsoft excel may even help.

Go to control panel-programs- then programs and features - now search for Microsoft office- right click and choose uninstall. After uninstalling get a new copy and install it once again.