#Windows 11

Microsoft says the new build significantly cuts the time it takes to open large folders and archives.

On a fresh Windows 11 install, a hidden system file called hiberfil.sys can quietly reserve 16-32GB of your SSD. You can shrink or remove it with one command. We explain what it does, how to reclaim the space, and why experts push back on the scarier SSD-wear claims.

Windows 11, version 25H2 became available on September 30, 2025. Built on the same servicing branch as 24H2, it installs as a small enablement package and resets the support clock, with 24 months for consumer editions and 36 for Enterprise and Education.

Windows 11, version 24H2 became generally available on October 1, 2024. As that year's annual feature update it came with 24 to 36 months of support and also served as the base for the Windows 11 Enterprise LTSC 2024 edition.

Windows 11, version 23H2 became available on October 31, 2023. Delivered as an enablement package on the 22H2 servicing branch, it reset the support clock with 24 to 36 months of coverage depending on edition.