Solid State Drives (SSDs) perform best when at least 20% to 25% of their storage capacity remains unallocated. When your C: drive drops below 10 GB of free space, Windows write amplification skyrockets, causing freezing and shortened drive lifespan.

Where do temporary files accumulate in Windows?

Beyond the traditional %TEMP% folder, Windows hoards files in multiple hidden caches:

  • C:\Windows\SoftwareDistribution\Download: Old Windows Update installation packages that are never automatically purged.
  • %LocalAppData%\D3DSCache: Outdated DirectX shader caches from previous graphics driver versions.
  • C:\Users\<User>\AppData\Local\CrashDumps: Gigabytes of memory dump files created when software crashes.

Safe Cleaning with Untrivo

Untrivo inspects these hidden storage repositories and differentiates between active locks and orphaned caches, allowing you to reclaim 10 to 40 GB of SSD space with absolute confidence.