Error: Failed to verify signature of file 'c:\PROGRA~2\RESSOF~1\WORKSP~1\pfwsmgr.exe' (reported by res.exe) - Windows Event ID 109
Fix: Windows Cannot Verify Digital Signature (Code 52)
Fixing W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://dl.hhvm.com trusty InRelease: The following signatures couldn't be
Windows cannot verify the digital signature (Code 52)
Download file failed signature verification and may have been tampered with - Workflow Manger 1.0 Refresh (CU2)
How to Verify PGP Signature of Downloaded Software on Linux - LinuxBabe
How to fix “The digital signature for this file couldn't be verified” error on Windows 10?
Download file failed signature verification and may have been tampered with - Workflow Manger 1.0 Refresh (CU2)
Verification of file signature failed for file: \\Server\UpdateServicesPackages\.cab - Patch My PC
The digital signature on the installer has failed a verification check" error when installing vCenter Server 6.0 (2149789) | VMware KB
Create and verify PDF accessibility, Acrobat Pro
SCCM ConfigMgr Prerequisite Check Error Failed To Verify Authenticode Signature Configuration Manager MEMCM HTMD Blog
Fixed: Windows Cannot Verify the Digital Signature Error Code 52
security - How to verify a download file using a .sig file and public key, in Windows 10? - Super User