‎Windows 8 Build 8140.0.winmain.111020-1857

8140.0.winmain.111020-1857
	Windows 8 的版本
	Default desktop
	Desktop with Aero Lite
操作系统系列	Windows NT 系列
NT 版本	Windows NT 6.2
内部版本号	8140
修订版本号	0
体系结构	x64
内部版本实验室	winmain
编译日期	2011 年 10 月 20 日
有效期
时间炸弹	2012 年 10 月 1 日（+347 天）
已知 SKU 版本
	Beta (Prerelease)
产品密钥
	H9VCT-63NFW-FWHDR-F4J43-972K8
关于对话框

首页 > Microsoft Windows 通述 > Windows 客户端 > Windows 8 > ‎Windows 8 Build 8140.0.winmain.111020-1857

Windows 8 build 8140 is a post-Developer Preview build of Windows 8, which was uploaded to BetaArchive on 24 February 2020, along with its server counterpart.

New features and changes

Metro IE settings have been added.
The Restore Windows 7 Backups Control Panel applet has been renamed to Recover files backed up in Windows 7.

Bugs and quirks

The Windows Experience Index rating is missing from System Properties in this build.
Disk Cleanup crashes while calculating the amount of space that could be freed.

High Contrast Window Color page

By entering the High Contrast Window Color page, then in another window switching to Windows Basic followed by applying a change in the Window Color page, Windows will temporarily apply a nearly empty visual style, causing Windows Classic elements to be seen in all applications, while allowing Desktop Window Manager to function and still be toggled, and completely breaking new Explorer and Control Panel windows, some Charms Bar functionality, and the Start Screen if enough time passes. This can be fixed by simply logging out. Trying this with Aero will result in the visual style being switched to Aero Lite instead.