"Invalid or Corrupt Signature" When Installing Verisurf 2020
Case:
An "Invalid Digital Signature" prompt is receied when installing Verisurf 2017 and up.
Cause:
Windows 7 or 10 installations that do not have the digital signature verification required for the Verisurf Installation.
Solution:
The resolution is to perform a Windows Update. If a Windows Update cannot be performed, you can download the specific update from the link below. The link below includes the Sha1 Digital Signature, which should be compatible with any version of Windows 7 or 10.
https://files.verisurf.com/index.php/s/Chzh1C2KPZch6gY
If additional assistance is still required after performing these steps, please call Verisurf Support at 1-888-713-7201
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