dism command

Microsoft’s Windows 11 Reserved Storage feature can be disabled with an elevated DISM command, temporarily returning several gigabytes of system-reserved disk space, but the safer move is to re-enable it after using the toggle as a reset mechanism. That is the useful truth buried inside a...

Windows 11’s reserved storage tweak is useful — but it is not the first storage fix most people should reach for A widely shared tip claims that Windows 11 users can reclaim several gigabytes by disabling Reserved Storage with a DISM command, and that part is true. But the bigger story is not...

Windows reserves a chunk of your SSD for itself, and on small drives that hidden buffer can feel surprisingly large. Microsoft says Reserved Storage is meant to help updates succeed by setting aside space for temporary files, caches, and other servicing needs, and Windows will even clear that...

Microsoft pushed a targeted February 10, 2026 cumulative (KB5077179) for Windows 11 (OS Build 28000.1575) that must be installed with care: the package ships as multiple MSU files with a required install order, includes servicing‑stack and dynamic‑update considerations, and is intended for both...