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Microsoft Windows NT 4.0 Patch: Invalid Digital Signature Error

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Used Microsoft Windows NT 4.0 Patch: Invalid Digital Signature Error for Windows?

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Editors’ Review

Download.com staff
This critical Microsoft update resolves digital signature errors on Windows NT 4.0 systems. It ensures trusted SSL server certificates display correctly after installing the August 2001 Security Rollup Package.

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  • Pros

    • Resolves invalid digital signature errors in Windows NT 4.0
    • Fixes SSL certificate display issues on secure websites
    • Ensures compatibility with the August 2001 Security Rollup Package
    • Prevents signature errors during security update installation
    • Official patch provided by Microsoft for system maintenance

  • Cons

    • Restricted to Windows NT 4.0 systems only
    • Addresses only a specific certificate validation error
    • Requires manual installation by the user
    • Provides no additional system features or improvements
Icon of program: Microsoft Windows NT 4.0 …

Microsoft Windows NT 4.0 Patch: Invalid Digital Signature Error

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Used Microsoft Windows NT 4.0 Patch: Invalid Digital Signature Error for Windows?

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Full Specifications

GENERAL
Release
Latest update
Version
Update
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows 10
  • Windows NT
Additional Requirements
  • Windows NT 4 SP 6
  • Windows 2003 SP 1
  • Windows XP AMD 64-bit
  • Windows XP 64-bit SP 1
  • Windows NT 4 SP 2
  • Windows 2000 SP 1
  • Windows 2003 64-bit
  • Windows 2003 AMD 64-bit
  • Windows XP 64-bit SP 2
  • Windows NT 4 SP 3
  • Windows 2000 SP 2
  • Windows Server 2003 x64 R2
  • Windows 2000
  • Windows 2003 64-bit SP 1
  • Windows Vista AMD 64-bit
  • Windows XP Itanium 64-bit
  • Windows NT 4 SP 4
  • Windows 2000 SP 3
  • Windows NT 4
  • Windows XP 32-bit
  • Windows XP SP 1
  • Windows Server 2003 x86 R2
  • Windows ME
  • Windows 2003 Itanium 64-bit
  • Windows NT 4 SP 5
  • Windows 2000 SP 4
  • Windows Vista 32-bit
  • Windows XP 64-bit
  • Windows NT 4 SP 1
  • Windows Server 2008 x64
  • Windows NT 3
  • Windows Server 2008 x86
  • Windows XP
  • Windows Server 2008
  • Windows 2003
  • Windows Vista Itanium 64-bit
  • Windows XP Itanium 64-bit SP 1
  • Windows 2003 32-bit
  • Windows XP Itanium 64-bit SP 2
  • Windows XP SP 2
  • Windows 95
  • Windows 98
  • Windows Vista
  • Windows NT
  • Windows 2003 Itanium 64-bit SP 1
  • Windows XP Pro
POPULARITY
Total Downloads
500
Downloads Last Week
0
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Developer’s Description

By Microsoft
Windows NT update
This update resolves the "This Certificate has an Invalid Digital Signature" issue in Windows NT�????�???�??�?�® 4.0 computers, and is discussed in Microsoft Knowledge Base (KB) Article Q305929. Download now to prevent a signature error when you install Windows NT 4.0 Security Rollup Package (Security Update, August 17, 2001).

If you install Windows NT 4.0 Security Rollup Package (SRP) on an affected computer, when you access a secure Web site that uses Secure Sockets Layer (SSL), an error message appears when you view the server certificate, even though the server certificate is from a trusted source.

For more information about this issue, read Microsoft Knowledge Base (KB) Article 305929.

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