Over the past few years, Microsoft has pushed ahead with changes to its flagship Windows 11 operating system that have proven to be controversial with IT support experts and users alike.
A concerted push towards an AI-first “agentic system” has ultimately stalled adoption of the new system, and aggressively encouraging development using AI tools has ultimately been more expensive than expected.
Despite this, Microsoft has made it clear at its Build 2026 exhibition that it sees the future of Windows as a computer that humans do not actually use, but given the infamous security and stability issues that have been blamed on AI integration, this arguably brings Windows further from its users.
It has reached the point that some have argued for Microsoft to abandon active development of its current version in favour of a fundamental rethink, and history suggests this might not be the worst idea.
There have been three notable examples of Microsoft deciding it was no longer worth trying to fix Windows and instead taking a wholly new approach. Here are the lessons learned that can shed light on whether Windows 11 will face a similar fate.
Why Was Windows Me Abandoned?
Nicknamed “Mistake Edition”, Windows Millennium Edition was released in 2000 as an iterative update to the highly popular Windows 98, adding features such as System Restore, the ability to use ZIP files by default, greater protections of vital system files and Windows Movie Maker.
However, whilst initially popular, it was also infamously unstable, causing users to switch to the NT-based Windows 2000 instead. Microsoft took the criticism to heart and released Windows XP the following year, which was a gigantic hit.
Why Was Windows Vista Abandoned?
Whilst Windows Me’s flaws were because it stuck too close to its predecessor, Windows Vista had the problem of being too ahead of its time.
Following criticisms of Windows XP’s infamous insecurity before Service Pack 2, Vista locked down almost everything, leading to widespread incompatibility, intrusiveness from the User Access Control system, and generally poor performance.
Windows 7, a follow-up that largely iterated on Vista’s foundations, was a huge success.
Why Was Windows 8 Abandoned?
Much like Windows 11 and to a degree Windows Vista, Windows 8 was designed to aggressively transition users to the future.
The problem was that whilst it was significantly faster and more streamlined, the tablet-focused interface was largely disliked, and the follow-up Windows 10 found a happy medium between the two.
