| Metric | Evaluation | |--------|------------| | | ~82% (based on user reports on Reddit/Windows Insider Discord) | | Stability on primary PCs | Not recommended. Frequent explorer.exe crashes when using multiple high-DPI monitors. | | Game compatibility | Good for most titles (Fortnite, CS:GO, GTA V tested by early insiders), but anti-cheat drivers (EAC/BattlEye) failed on some systems. | | SSD/HDD performance | No regression. Same as 20H1. |
: A dedicated Downloads folder section was added to the Privacy page in Settings.
The most prominent visual change in Build 19536 was the decoupling of Cortana and Search on the taskbar.
Build 19536. The “20H2” tag meant it was the first glimpse of the second half of 2020, a future that hadn’t happened yet. Forums were buzzing about it: New Korean input method. Updated graphics settings. A cleaner notification center. But the real gem was a hidden, undocumented feature. A leaker on a dark web forum had whispered about a new kernel-level sandbox, codenamed "Ghost." It was supposed to be able to run legacy, corrupted, or even malicious code in a completely isolated memory space—a digital quarantine that could resurrect dead programs.
from an Android camera roll, a massive jump from the previous limit of 25. Pen Input Support windows 10 insider preview build 19536 20h2 full
: This build marked the transition where the Fast ring began receiving builds from the "RS_PRERELEASE" branch, which was no longer strictly matched to specific Windows 10 releases. Windows Blog Known Issues and Risks
Beyond the major features, Build 19536 included a long list of smaller tweaks and repairs aimed at polishing the overall Windows experience. Key highlights included:
included in this build or see how these features evolved in the final 20H2 public release Announcing Windows 10 Insider Preview Build 19536 16 Dec 2019 —
Beyond new features, this build included a substantial list of general fixes and improvements to enhance stability and user experience: | Metric | Evaluation | |--------|------------| | |
Reports of the update process hanging for extended periods during installation.
However, Build 19536 is historically significant because it marked a major shift in how Microsoft tests Windows, moving from a "major/minor" update schedule to a continuous delivery model.
: The Windows Recovery Environment (WinRE) no longer requires an administrator password to access basic recovery tools. General Fixes & Improvements
To understand the significance of Build 19536, it is essential to understand the major change that accompanied its release. | | SSD/HDD performance | No regression
When selecting "People in my family" during the initial Windows setup, users can easily add members, ensuring they are ready to use Microsoft family features immediately upon reaching the desktop. 4. Optional Drivers Management
Though long expired, Build 19536 remains a historically significant milestone in Windows 10 development. It , simplifying the Insider Program for all participants, and established the active development branch (RS_PRERELEASE) as the primary source for Fast Ring builds, decoupling features from specific releases. The build also served as the first 20H2 preview , setting the stage for the eventual Windows 10 October 2020 Update, though many features tested in these early 20H2 builds would ultimately be rolled out through cumulative updates rather than a monolithic feature update.
: Reintroduced a modernized Korean Input Method Editor (IME) with improved typography for Hanja and a more accurate text prediction algorithm for the touch keyboard. File Explorer Search Improvements