
Here's a quick summary of the situation:
- In a recent Windows 11 Dev Channel preview build (reported around June 16, 2025), the startup sound was accidentally replaced with the iconic Windows Vista chime.
- This was a bug, not an intentional change for nostalgia or an Easter egg.
- Testers and insiders immediately noticed and reported the issue.
- Microsoft quickly acknowledged the mistake, referring to it humorously as a “delightful blast from the past.”
- The Vista sound was even documented in the release notes, and an engineer joked publicly about it.
- Microsoft has confirmed they are working on a fix.
- The incident has sparked user discussion about Microsoft’s quality assurance and global software testing practices, as such slip-ups—even minor—can affect brand trust and user experience.
- The issue was confirmed as a bug caused by an error in the Dev Channel build (Build 26200.5651), not as a hidden feature or throwback.
- Official sources and forum posts have clarified it’s temporary, and a fix is on the way.
Source: Faharas News Microsoft's Shocking Blunder: Windows 11 Startup Sound Replaced by Nostalgic Vista Tune! - Faharas News