“Can’t Verify the Signature” in Office 365_2021_2019 Installation

1. [KB63363901] – Fix Error “Can’t Verify the Signature” in Office 365/2021/2019 Installation “Can’t Verify the Signature” error message is an indication that there is a problem with the digital signature attached to a file or email. The digital signature is used to ensure 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“Can’t Verify the Signature” Certificate revocation: If the digital certificate used to sign the file or message has been revoked, the software will be unable to verify the signature, and the error message will be displayed.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 Outdated software:

2. 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 If the software you’re using is outdated, you may receive the error message.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