This guide is currently in development. Windows NT 3.5 was released on September 21, 1994 and reached end of support on December 31, 2001. It is no longer receiving security updates.
If you’re running Windows NT 3.5 for historical exploration, legacy enterprise software, or in a virtual machine, please contact us or search our site for general troubleshooting guides.
For everyday computing, we recommend using Windows 10 or 11 for security and modern hardware support.
WINDOWS NT 3.5
Intro paragraph:
Windows NT 3.5 was developed as an improved and more efficient successor to Windows NT 3.1, offering better performance, enhanced networking, and expanded hardware support. This guide provides details, history, and troubleshooting information for users exploring this early NT release.
About this version:
Windows NT 3.5 introduced faster boot times, improved TCP/IP networking, better memory management, and broader compatibility with enterprise hardware. It strengthened NT’s reputation as a stable, secure, fully 32‑bit operating system for business environments.
Release date:
Released on September 21, 1994.
System requirements:
System requirements for Windows NT 3.5.
If you’re running Windows NT 3.5 for historical exploration, legacy enterprise software, or in a virtual machine, please contact us or search our site for general troubleshooting guides.
For everyday computing, we recommend using Windows 10 or 11 for security and modern hardware support.
WINDOWS NT 3.5
Intro paragraph:
Windows NT 3.5 was developed as an improved and more efficient successor to Windows NT 3.1, offering better performance, enhanced networking, and expanded hardware support. This guide provides details, history, and troubleshooting information for users exploring this early NT release.
About this version:
Windows NT 3.5 introduced faster boot times, improved TCP/IP networking, better memory management, and broader compatibility with enterprise hardware. It strengthened NT’s reputation as a stable, secure, fully 32‑bit operating system for business environments.
Release date:
Released on September 21, 1994.
System requirements:
System requirements for Windows NT 3.5.