Windows 10 update history

Windows 10, version 1903 and Windows Server, version 1903

Updates for Windows 10, version 1903 and Windows Server, version 1903

Windows 10 is a service, which means it gets better through periodic software updates.

The great news is you usually don’t have to do anything! If you have enabled automatic updates, new updates will automatically download and install whenever they’re available, so you don’t have to think about it.

On the left side of this page, you’ll find a list of all the updates released for this version of Windows. You can also find more information about releases and any known issues. Installing the most recent update ensures that you also get any previous updates you might have missed, including any important security fixes.

Current status of Windows 10, version 1903 and Windows Server, version 1903

For the most up-to-date information about Known Issues for Windows and Windows Server, please go to the Windows release health dashboard.

Notes and messages

General

IMPORTANT Release notes are changing! To learn about the new URL, metadata updates, and more, see What’s next for Windows release notes.

IMPORTANT Starting in July 2020, we will resume non-security releases for Windows 10 and Windows Server, version 1809 and later. There is no change to the cumulative monthly security updates (also referred to as the «B» release or Update Tuesday release). For more information, see the blog post Resuming optional Windows 10 and Windows Server non-security monthly updates.

IMPORTANT Starting in July 2020, all Windows Updates will disable the RemoteFX vGPU feature because of a security vulnerability. For more information about the vulnerability, seeCVE-2020-1036 and KB4570006. After you install this update, attempts to start virtual machines (VM) that have RemoteFX vGPU enabled will fail, and messages such as the following will appear:

If you re-enable RemoteFX vGPU, a message similar to the following will appear:

“The virtual machine cannot be started because all the RemoteFX-capable GPUs are disabled in Hyper-V Manager.”

“The virtual machine cannot be started because the server has insufficient GPU resources.”

«We no longer support the RemoteFX 3D video adapter. If you are still using this adapter, you may become vulnerable to security risk. Learn more (https://go.microsoft.com/fwlink/?linkid=2131976)”

What’s new for Windows 10, version 1909 and Windows 10, version 1903 release notes

Windows 10, versions 1903 and 1909 share a common core operating system and an identical set of system files. As a result, the new features in Windows 10, version 1909 were included in the recent monthly quality update for Windows 10, version 1903 (released October 8, 2019), but are currently in a dormant state. These new features will remain dormant until they are turned on using an enablement package, which is a small, quick-to-install “master switch” that simply activates the Windows 10, version 1909 features.

To reflect this change, the release notes for Windows 10, version 1903 and Windows 10, version 1909 will share an update history page. Each release page will contain a list of addressed issues for both 1903 and 1909 versions. Note that the 1909 version will always contain the fixes for 1903; however, 1903 will not contain the fixes for 1909. This page will provide you with the build numbers for both 1909 and 1903 versions so that it will be easier for support to assist you if you encounter issues.

For more details about the enablement package and how to get the feature update, see the Windows 10, version 1909 delivery options blog.

End of servicing

IMPORTANT Windows 10, version 1903 will reach end of servicing on December 8, 2020. To continue receiving security and quality updates, Microsoft recommends that you update to the latest version of Windows 10. If you want to update to Windows 10, version 1909, you must use the Enablement Package KB4517245(EKB). Using the EKB makes updating faster and easier and requires a single restart. For more information, see Windows 10, version 1909 delivery options.

Troubleshooting

If you have questions or need help activating or troubleshooting Windows, see our help topics below:

For information about how to update, see Update Windows 10.

If you have questions about manually installing or removing an update, see Windows Update: FAQ.

Getting an error message when updating? See Troubleshoot problems updating Windows 10.

If you need to activate Windows, see Activation in Windows 10. If you’re having trouble with activation, see Get help with Windows activation errors.

To get the latest major update to Windows 10, see Get the Windows 10 October 2018 Update.

A History of Microsoft Windows – Timeline

Don’t be surprised if I say that 9 out of 10 computers run some version of the Windows operating system, today. However, no one could have predicted this outcome when the whole journey started with MS-DOS and a vision to have every computer on a desktop. Below, you will find a chronology of events that take you through highlights from the first 25 years of Windows, more preferably – A History of Windows.

In 1975, Gates and Allen formed a partnership called Microsoft. Like most start-ups, Microsoft began small but had a huge vision—a computer on every desktop and in every home. During the next years, Microsoft began to change the ways we work.

In June 1980, Gates and Allen hired Gates’ former Harvard classmate Steve Ballmer to help run the company.

IBM approached Microsoft about a project code-named “Chess.” In response, Microsoft focused on a new operating system—the software that manages, or runs, the computer hardware and also serves to bridge the gap between the computer hardware and programs, such as a word processor. It’s the foundation on which computer programs can run. They named their new operating system “MS-DOS.”

When the IBM PC is running MS-DOS shipped in 1981, it introduced a whole new language to the general public.

Microsoft worked on the first version of a new operating system. Interface Manager was the code name and was considered as the final name, but Windows prevailed because it best described the boxes or computing “windows” that were fundamental to the new system. Windows was announced in 1983, but it took a while to develop. Skeptics called it “vaporware.”

On November 20, 1985, two years after the initial announcement, Microsoft shipped Windows 1.0.

History of Windows

MS-DOS

Windows 1.0 required a minimum of 256 kilobytes (KB), two double-sided floppy disk drives, and a graphics adapter card. A hard disk and 512 KB memory was recommended for running multiple programs or when using DOS 3.0 or higher. It was originally developed by Microsoft for IBM-compatible personal computers. Although the first version of OS from Microsoft, MS-DOS was a little-used or preferred alternative to Apple’s Macintosh. Despite witnessing little success, Microsoft continued to offer support for MS-DOS till the development of Windows XP.

Q: Ever wondered, what MS-DOS stood for?

Microsoft Disk Operating System

Windows 1.0 – 2.0 (1985-1992)

Instead of typing MS-DOS commands, Windows 1.0 allowed users to point and click to access the windows.

In 1987 Microsoft released Windows 2.0, which was designed for the Intel 286 processor. This version added desktop icons, keyboard shortcuts, and improved graphics support.

Q: Why was Windows OS named so?

Microsoft Windows 1.0 was named so since the computing boxes, or Windows design represented a fundamental aspect of the operating system.

Windows 3.0 – 3.1 (1990–1994)

Microsoft released Windows 3.0 in May 1900 offering better icons, performance and advanced graphics with 16 colors designed for Intel 386 processors. Its popularity grew by manifolds following the release of SDK that helped software developers focus more on writing and less on writing device drivers. With Windows 3.0 Microsoft completely rewrote the application development environment. The OS included Program Manager, File Manager, Print Manager and games, remember Solitare, a complete time-waster??

Q: What does SDK stand for?

SDK refers to a set of tools that allows for the creation of applications for certain software.

Windows 95 (August 1995)

A major release of the Microsoft Windows operating system that caused Apple’s Market share to decline or shrink was Windows 95. Windows 95 as the name suggests was released in 1995 represented a significant advance over its precursor, Windows 3.1. By the way, this was also the time when the first version of Microsoft’s proprietary browser – Internet Explorer 1 was rolled out in August 1995 to catch up the Internet wave.

Windows 98 (June 1998)

Described as an operating system that “Works Better & Plays Better, ‘Windows 98’ offered support for a number of new technologies, including FAT32, AGP, MMX, USB, DVD, and ACPI. Also, it was the first OS to include a tool called Windows Update. The tool alerted the customers when software updates became available for their computers.

Q: Which was the last version based on MS-DOS application?

Windows 98 indeed, was the last version based on MS?DOS.

Windows ME – Millennium Edition (September 2000)

The Windows Millennium Edition, referred as “Windows Me” was an update to the Windows 98 core that included some features of the Windows 2000 operating system. The version had the “boot in DOS” option removed but included other enhancements like Windows Media player and Movie Maker for basic video editing.

Q: System Restore, a feature that rolled your PC software configuration back to a date or time before a problem occurred first appeared in which version of Windows?

Windows ME – Millennium Edition

Windows NT 3.1 – 4.0 (1993-1996)

A version of the Windows OS with 32-bit support for preemptive multitasking. Two versions of Windows NT:

1. Windows NT Server – Designed to act as a server in networks
2. Windows NT – Workstation for stand-alone or client workstations

Windows 2000 (February 2000)

W2K (abbreviated form) was an operating system for business desktop and laptop systems to run software applications, connect to Internet and intranet sites, and access files, printers, and network resources. Windows 2000 4 versions released by Microsoft

1. Professional (for business desktop and laptop systems)
2. Server (both a Web server and an office server)
3. Advanced Server (for line-of-business applications)
4. Datacenter Server (for high-traffic computer networks)

Windows XP (October 2001)

This version of the OS was built on Windows 2000 Kernel and was introduced in 2001 along with a redesigned look and feel. It was made available to the public in 2 versions

1. Windows XP Home
2. Windows XP Professional

Microsoft focused on mobility for both editions, including plug and play features for connecting to wireless networks was introduced in this version of Windows, and it proved to one of Microsoft’s best-selling products. Its use started declining with more Windows 7 deployments.

Windows Vista (November 2006)

A marketing flop! People expected too much from its WOW factor. Windows Vista released in November 2006 was widely criticized for performance related issues.

Windows 7 (October 2009)

Windows 7 made its official debut on October 22, 2009. The OS included enhancements in the form of fast start-up time, Aero Snap, Aero Shake, support for virtual hard disks, a new and improved Windows Media Center, and better security features.

Windows 8

Bill Gates’ vision of future computing was Touch and voice replacing mouse and keyboard. We already have the touch with Windows 8, a completely redesigned OS built from the ground up.

The OS replaces the more traditional Microsoft Windows OS look and feels with a new “Modern Interface” consisting of flat tiles that first debuted in the Windows Phone 7 mobile operating system.

Windows 8.1

Windows 8.1 changed a few things for the better which were found wanting in Windows 8.

Notable changes included a visible Start button, improved Start screen, Internet Explorer 11, tighter OneDrive integration, Bing-powered unified search box, the ability to land on the desktop on login instead of the Start screen.

Windows 10

Windows 10 has been described as the ‘last operating system’ from Microsoft. It is now a series of releases that receives half-yearly feature updates. They are referred to as Windows 10 v1501, Windows 10 1803 and so on..

The OS introduced Edge a new browser meant to replace Internet Explorer. It supports Universal Apps which Universal apps can be designed to run across multiple Microsoft product families like PCs, tablets, smartphones, embedded systems, Xbox One, Surface Hub and Mixed Reality. It has been well received – but its Automatic Windows Update system is one area that is disliked by some.

Date: October 16, 2018 Tags: Microsoft, Misc

Windows Operating System History & Versions

The Windows operating system (Windows OS) refers to a family of operating systems developed by Microsoft Corporation. We look at the history of Windows OS from 1985 to present day.

The Windows operating system (Windows OS) for desktop PCs is more formally called Microsoft Windows and is actually a family of operating systems for personal computers. Windows has traditionally dominated the personal computer world, running, by some estimates, more than 75 percent of all personal computers. Beginning in the early 2000s, Windows dominance has lessened with the growth of the Linux and Mac operating systems.

Windows provides a graphical user interface (GUI), virtual memory management, multitasking, and support for many peripheral devices. In addition to Windows operating systems for personal computers, Microsoft also offers operating systems for servers and mobile devices.

Table of Contents

Microsoft Windows Operating Systems for PCs

The following details the history of MS-DOS and Windows operating systems designed for personal computers (PCs).

MS-DOS – Microsoft Disk Operating System (1981)

Originally developed by Microsoft for IBM, MS-DOS was the standard operating system for IBM-compatible personal computers. The initial versions of DOS were very simple and resembled another operating system called CP/M. Subsequent versions have become increasingly sophisticated as they incorporated features of minicomputer operating systems.

Windows 1.0 – 2.0 (1985-1992)

Introduced in 1985, Microsoft Windows 1.0 was named due to the computing boxes, or “windows” that represented a fundamental aspect of the operating system. Instead of typing MS-DOS commands, Windows 1.0 allowed users to point and click to access the windows.

In 1987 Microsoft released Windows 2.0, which was designed for the designed for the Intel 286 processor. This version added desktop icons, keyboard shortcuts and improved graphics support.

Windows 3.0 – 3.1 (1990-1994)

Windows 3.0 was released in May, 1900 offering better icons, performance and advanced graphics with 16 colors designed for Intel 386 processors. This version was the first release that provided the standard “look and feel” of Microsoft Windows for many years to come. Windows 3.0 included Program Manager, File Manager, Print Manager and games like Hearts, Minesweeper, and Solitaire. Microsoft released Windows 3.1 in 1992.

Windows 95 (August 1995)

Windows 95 was released in 1995 and was a major upgrade to the Windows operating system. This OS was a significant advancement over its precursor, Windows 3.1. In addition to sporting a new user interface, Windows 95 also included a number of important internal improvements. Perhaps most important, it supported 32-bit applications, which meant that applications written specifically for this operating system would run much faster.

Although Windows 95 was able to run older Windows and DOS applications, it essentially removed DOS as the underlying platform. This resulted in the removal of many of the old DOS limitations, such as 640K of main memory and 8-character filenames. Other important features in this operating system were the ability to automatically detect and configure installed hardware (Plug-and-Play).

Windows NT 3.1 – 4.0 (1993 – 1996)

A version of the Windows operating system. Windows NT (New Technology) was a 32-bit operating system that supported preemptive multitasking. There are actually two versions of Windows NT: Windows NT Server, designed to act as a server in networks, and Windows NT Workstation for stand-alone or client workstations.

Windows 98 (June 1998)

Windows 98 supported a number of new technologies, including FAT32, AGP, MMX, USB, DVD, and ACPI. Its most visible feature, though, was the Active Desktop, which integrated the Web browser (Internet Explorer) with the operating system. From the user’s point of view, there was no difference between accessing a document residing locally on the user’s hard disk or on a Web server halfway around the world.

Windows ME – Millennium Edition (September 2000)

The Windows Millennium Edition, called “Windows Me” was an update to the Windows 98 core and included some features that would be part of the Windows 2000 operating system. This version also removed the “Boot in DOS” option.

Windows 2000 (February 2000)

Often abbreviated as “W2K,” Windows 2000 was an operating system for business desktop and laptop systems to run software applications, connect to Internet and intranet sites, and access files, printers, and network resources. Microsoft released four versions of Windows 2000: Professional (for business desktop and laptop systems); Server (both a Web server and an office server); Advanced Server (for line-of-business applications); and Datacenter Server (for high-traffic computer networks).

Windows XP (October 2001)

Windows XP was released in 2001. Along with a redesigned look and feel to the user interface, the new operating system was built on the Windows 2000 kernel, giving the user a more stable and reliable environment than previous versions of Windows. Windows XP came in two versions, Home and Professional. Microsoft focused on mobility for both editions and including plug-and-play features for connecting to wireless networks. The operating system also utilized the 802.11x wireless security standard. Windows XP went on to become one of Microsoft’s best-selling products.

Windows Vista (November 2006)

Windows Vista offered an advancement in reliability, security, ease of deployment, performance and manageability over Windows XP. New in this version were capabilities to detect hardware problems before they occurred, security features to protect against the latest generation of threats, a faster start-up time, and low power consumption when placed in the new sleep state. In many cases, Windows Vista was noticeably more responsive than Windows XP on identical hardware. Windows Vista simplified and centralized desktop configuration management, which reduced the cost of keeping systems updated.

Windows 7 (October, 2009)

Windows 7 was released by Microsoft on October 22, 2009 as the latest in the 25-year-old line of Windows operating systems and as the successor to Windows Vista. Windows 7 was released in conjunction with Windows Server 2008 R2, Windows 7’s server counterpart. Enhancements and new features in Windows 7 included multi-touch support, Internet Explorer 8, improved performance, faster start-up time, Aero Snap, Aero Shake, support for virtual hard disks, a new and improved Windows Media Center, and improved security.

Windows 8

Windows 8 was released on August 1, 2012. It was a completely redesigned operating system that’s been developed from the ground up with touchscreen use in mind as well as near-instant-on capabilities that enable a Windows 8 PC to load and start up in a matter of seconds rather than in minutes.

Windows 8 replaced the more traditional Microsoft Windows OS look and feel with a new “Metro” design system interface that first debuted in the Windows Phone 7 mobile operating system. The Metro user interface primarily consistsed of a “Start screen” made up of “Live Tiles,” which linked to applications and features that were dynamic and updated in real time. Windows 8 supported both x86 PCs and ARM processors.

Windows 10

Windows 10 was the successor to Windows 8. Windows 10 debuted on July 29, 2015, following a “technical preview” beta release of the new operating system (Fall 2014) and a “consumer preview” beta (Early 2015). Windows 10 featured fast start-up and resume, built-in security, and the return of the Start Menu in an expanded form. This version of Windows also featured Microsoft Edge, Microsoft’s new browser. Any qualified device (such as tablets, PCs, smartphones and Xbox consoles) was able to upgrade to Windows 10, including those with pirated copies of Windows.

Windows 11

As of Sept. 2020, Microsoft had no plans for Windows 11 and planned to continue to update and support Windows 10 (see Microsoft’s Windows lifecycle fact sheet).

Microsoft Operating Systems for Servers and Mobile Devices

Aside from operating systems designed for use on personal computers (PCs) and laptops, Microsoft has also developed operating systems for servers, handheld devices, and mobile phones.

Windows Server (March 2003)

Windows Server is a series of Microsoft server operating systems. Windows servers are more powerful versions of their desktop operating system counterparts and are designed to more efficiently handle corporate networking, internet/intranet hosting, databases, enterprise-scale messaging and similar functions. The Windows Server name made its debut with the release of Windows Server 2003 and continues with the current release, Windows Server 2019.

Windows Home Server (January 2007)

Announced in January 2007, Windows Home Server (WHS) was a “consumer server” designed to use with multiple computers connected in the home. Home Server allowed users to share files such as digital photos and media files, and also automatically backed up home networked computers. Through Windows Media Connect, Windows Home Server shared any media located on your WHS with compatible devices.

Windows CE (November 2006)

A version of the Windows operating system was designed for small devices such as personal digital assistants (PDAs) or Handheld PCs in the Microsoft vernacular). The Windows CE graphical user interface (GUI) was very similar to Windows 95 so devices running Windows CE were meant to be familiar to Windows 95 users.

Windows Mobile (April 2000)

The mobile operating system for smartphones and mobile devices from Microsoft was based on the Windows CE kernel and designed to look and operate similar to desktop versions of Microsoft Windows. Windows Mobile was largely been supplanted by Windows Phone 7, although Microsoft did release, in 2011, Windows Embedded Handheld 6.5, a mobile OS compatible with Windows Mobile 6.5 that was designed for enterprise mobile and handheld computing devices.

Windows Phone (November 2010)

Windows’ mobile operating system for smartphones and mobile devices served as the successor to Microsoft’s initial mobile OS platform system, Windows Mobile. Unlike Windows Mobile, Windows Phone 7 was targeted more to the consumer market than the enterprise market. “WinPhone7” replaced the more traditional Microsoft Windows OS look and feel with new “Metro” design system introduced in Windows 8.

Windows Phone 7 featured a multi-tab Internet Explorer Mobile Web browser that used a rendering engine based on Internet Explorer 9. It also included Microsoft Office Mobile, a version of Microsoft Office tailored for mobile devices. Its successors included Windows Phone 8 and Windows 10 Mobile.

Webopedia’s Top 5 Study Guides

This article was last updated February 22, 2021.