Often when user beginning an Office program, you may get an error saying “Something went wrong, we couldn’t start your program.” That means you might have aproblem with the Office file, and any app you try to launch gives you the similar error. With the help of Office 365 Support you can solve your problem and fix your problem, follow support team instruction.

Here we are discuss some point to fix Office error:

1] Restart your device
It is possible because of the background procedure the apps might be getting stuck. That proceduremight be blocking the app launch. In this situation at least wait for a few minutes, resume your device and then relaunch the app. You can also try to sign-in back with the Microsoft account associated to your Office.
If you are not certain which account you were using, shadow the stepladders to figure it out.

• Open any Office App.
• Tap on File, and then see for your name on top-right.
• Tap on it, and will disclose the email or Microsoft account connected with Office.
After following these points if you are not able to connect Microsoft account with office then you can call Office 365 Support Number for your help.

2] Repair Office from Apps and Features

Windows 10 suggestions repair features which substitute some of the essential files with original files.

• Select Apps and Features after open Windows Settings
• Scroll down to find your Microsoft Office installation
• And tap on it
• Then tapon Modify.
• It will expose a window.
• Select Quick Repair or Online Repair
• Then click on the Repair key.
When you choose to repair, you might become two choices. It depends on how the Microsoft Office was installed, i.e., Web Installer or Offline installer
Web Installer: When encouraged how would you like to repair Office
• Select Online Repair
• Then Repair
Do not use quick repair option here.
MSI-based:
• Change your installation
• select Repair
• then click Continue.
The repair process makes sure that the app data remains untouched.

3]Try Reinstalling Office
If both the steps don’t work, it is best to reinstall Office. Make certain to use the Microsoft Office Uninstall Tool to uninstall Office totally, and then reinstall it. If through reinstallation, Office is taking anextended to install, you can select to download the offline installer, and then complete the installation procedure. Make sure to choose the accurate version during office installation.

Apart from this if you face any issue while installing window then you can call freely our Office 365 Support Phone Number for any help or any query.
Reference Link: https://outlookcustomerservicee.blogspot.com/2019/08/how-to-assist-...