“Can’t Verify The Signature” installation error in Office

To fix the installation error “Can’t verify the signature”, use the following methods. We will assist or give live support for all versions of Windows and Office 365.

This Error “Can’t Verify The Signature” applies for all versions of windows like Windows 11, Windows 10 and Windows 8.

We Should verify these signatures to keep our computer safe. This can be done by installing a latest product and if the installation fail try to download it again. 

Similarly, make sure that the downloaded product is from the trusted source. 

What is the cause of the error “Can’t Verify The Signature”?

The user is not able to verify the signature in Microsoft office 365. If they are using a device that doesn’t have the hardware compatibility for the office applications.

The user should upgrade the device with operating system to verify the signature issues in Microsoft Office 365

This error is caused due to the installation of Microsoft Office 365. The user might have installed the software without updating it or without verifying the signature.

This issue is resolved by cleaning all the temporary Internet files in the system. Delete these from the system and then download Microsoft Office and check the updates. 

How User can verify his/her signature?

1) First, open Microsoft 365 and click on settings.

2) Next, click on account settings and then choose security info.

3) Finally, follow the instructions on screen to verify your signature.

If you are unable to verify your signature, this is likely due to an issue with the Microsoft 365 installation.

First, make sure that you have installed the latest version of Office 365.

Similarly, if you are still unable to verify your signature, please contact our support team for further assistance.

Alternative methods to install office 365:

If you are using a wireless connection, connect your computer through a network cable. This will speed up the download and installation process.

How to repair office 365 in Windows 10:

There are two ways to repair Microsoft Office 365, Quick Repair and Online Repair. 

In Quick Repair, issues are quickly fixed without the Internet connectivity but whereas in Online Repair, issues are fixed a little later and Internet connection is Required. 

Consequently, to repair Microsoft Office 365 using the Quick Repair tool, follow these steps:

1. Firstly, press the Windows logo key + X to see a list of commands and options. (Basically a quick way to get to Programs and Features in Control Panel.),

2. Then select “Programs and Features.”

3. Click the Office program you want to repair, and then select Change button.

4. Choose quick repair or online repair options to finish the repair process.

5. Finally, restart your computer after the repair is complete.
Can’t Verify The Signature

Other Errors :

Here if you face a direct issue with outlook, we should make a repair or reinstall with the above steps. Let us see how we can fix an Outlook error!  A recent issue faced with outlook is Operational error.

We will make you understand how to fix them and you can also seek email support services from here. 

Can't Verify The Signature