"There are two possible causes for this
1) Not all the files were installed on your computer. This would typically be caused by an antivirus package breaking things.
or
2) Your computer has very out of date information about Root Digital Signature certs. Windows should update these automatically but on occasion this will not have happened. This is more likely if you have literally installed the OS recently."
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If you have just installed a fresh copy of Windows on your computer, you should make sure all updates from Microsoft are installed and rebooted. You could also try to temporarily disable any security software running while installing Windowblinds.
For other users with fresh installs of Windows, manually updating root Certificates has been the solution to that error. You can find how to do that here, if the problem still persists. https://woshub.com/updating-trusted-root-certificates-in-windows-10/
