Windows 10 Lite Version 21h221h1 Build 1904x1387 Fixed Fixed Jun 2026

| Metric | Stock Win10 21H2 | Lite 1904x.1387 Fixed | |--------|------------------|------------------------| | Boot time (BIOS to desktop) | 52 seconds | 19 seconds | | RAM usage after boot | 2.1 GB | 850 MB | | C: drive space | 32 GB | 6.4 GB | | Process count | 142 | 56 | | Background services | 118 | 33 | | Chrome launch time (cold) | 4.2 sec | 2.1 sec | | Geekbench 5 single-core | 312 | 331 (debloat effect) |

Fixed a bug causing Server Message Block (SMB) query directory requests to fail when buffer sizes were large. windows 10 lite version 21h221h1 build 1904x1387 fixed

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. | Metric | Stock Win10 21H2 | Lite 1904x