The primary driver behind the certificate chain error on Windows 7 is the cryptographic shift from the SHA-1 hashing algorithm to the more secure SHA-2 standard.
Windows 7 (especially original RTM or early SP1 builds) lacks updated root certificates that modern Microsoft installers rely on. .NET Framework 4.7.2 is signed using a SHA-2 certificate chaining to a root that may not be present or trusted on older Windows 7 systems. net framework 4.7 2 windows 7 certificate chain error
Choose (requires admin rights) as the Store Location. Select Place all certificates in the following store . The primary driver behind the certificate chain error
Microsoft signs newer software installers using the . Older Windows 7 systems rely on the outdated SHA-1 standard. Choose (requires admin rights) as the Store Location
In many cases, Microsoft anticipated this problem and released a specific update to manage trusted roots. The critical update is (Update for Untrusted Certificate Chains).
Do you know if is already installed on the system? Share public link
: Fixes issues where Windows Root Certificate Program updates fail. You can find these in the Microsoft Update Catalog . ⚠️ Additional Blockers
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