“Can’t Verify the Signature” error message is an indication of that there is a problem with the digital signature attached to a file or email. The digital signature is used to ensure that the authenticity of the file or message, and when the software can’t verify the signature, the error message is displayed.
Error “Can’t Verify the Signature” Returns With Following Error
Can’t verify The Signature of files office 365/2019/2021.
Microsoft office cannot verify the signature of files.
We´re sorry, but we can’t verify the signature of files.
Office 365/2021/2019 can’t verify the signature.
Can’t Verify The Signature Install Error In Office.
Microsoft 365 couldn’t install we re sorry but we can’t verify the signature.
We need to verify the signature to keep your computer safe.
Causes of the error message “Can’t Verify the Signature”
Certificate revocation:
If digital certificate used to sign the file or message has been revoked, the software will be unable to verify the signature, and the error message will be displayed.
Incorrect time or date:
The device’s time and date settings play a crucial role in verifying digital signatures. If the time or date on the device is incorrect, it may result in the error message being displayed.
Outdated software:
Technology and digital signatures are constantly evolving, and older software may not be capable of verifying the latest digital signatures. If the software you’re using is outdated, you may receive the error message.
Tampered file:
If the file or message you’re trying to verify has been altered or tampered with, the software will be unable to verify the signature, and the error message will be displayed.
Internet connectivity issues:
Verifying a digital signature requires an internet connection. If you’re unable to connect to the internet, the software will be unable to verify the signature, and the error message will be displayed.
[KB63363901] Steps to Fix the Message “Can’t Verify the Signature”
The following Steps:
Step 1: Try wired connection:
Consequently, If you’re using a wireless connection, connect your system to a network cable instead. And these speeds up the downloading and installation process This may also speed up the download and install process.
Step 2: Clear temporary Internet files:
To clear up temporary Internet files on Internet Explorer automatically and run it and fix the problem.
To Install Office 365/2021/2019
How to repair Office 365/2021/2019 in Windows 10/11?
Two ways to repair Microsoft Office 365, Quick Repair and Online Repair.
In Quick Repair, issues will be fixed quickly without Internet connectivity.
Online Repair issues will be fixed a bit late, and this Internet connection is needed. Accordingly, to repair Microsoft Office 365/2021/2019 using this Quick Repair tool, follow the below steps:
- Firstly, click on to Windows logo key + X to view a list of commands and options. In Control Panel Basically we get a quick way to get Programs and Features
- Secondly, Select to “Programs and Features “
- Click to Office program that you want to repair, and then select to Change option.
- Choose quick repair or online repair options to complete the repair process
- Finally, restart your system after completion of the repair.
Following the steps below given how to remove office files using Microsoft removal tool:
- Firstly, Download to Microsoft Support and Recovery Assistant utility.
- Run downloaded file in SetupProd_OffScrub.exe application.
- Install Microsoft recovery tool.
- After completion of installation, click Agree to the term and conditions by taping Yes.
- Wait until this ‘Microsoft Support and Recovery Assistant’ troubleshooting issue completes.
- Select to the checkbox, at the left panel of Office product which you have named and to select all the installed Office products and tap Next.
To resolve the error message, you should start by updating your software, checking your internet connectivity, and ensuring that your device’s time and date are set correctly. If the issue persists, you may need to obtain a new digital certificate or contact the sender of the file or message for further assistance.
In conclusion
The error message is a warning that there is a problem with the digital signature attached to a file or email. Understanding the causes of the error and taking the appropriate steps to resolve the issue is crucial to ensure the authenticity and security of your files and messages
