
Common Troubleshooting Steps To Fix “Can’t Verify The Signature” Error Messages:
Considering this issue happens due to the network sources, we advise you the following steps.
Method 1: Try a wired Internet connection
If you’re using a wireless connection, try connecting your computer through a network cable instead. This may also speed up the download and install process.
Method 2: Clear temporary Internet files
To clear temporary Internet files on Internet Explorer automatically, run fix it.
Windows 10:
- 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.)
- Click Programs and Features.
- Click the Office program you want to repair, and then click Change.
Do one of the following:
- In Office 2010, click Repair > Continue.
- In Office 2013, click Quick Repair.
- MS Office 2016, click Quick Repair.
- In Office 2019, click Quick Repair.
You might need to restart your computer after the repair is complete.
https://officesupportcontact.com/cant-verify-the-signature/