TrustedInstaller阻止注册表写入HKCR\DirectShow\MediaObjects\Categories [英] TrustedInstaller is preventing registry writes to HKCR\DirectShow\MediaObjects\Categories

问题描述

我正在尝试安装一个DMO，它要求我写入 HKCR\DirectShow\MediaObjects\Categories\57f2db8b-e6bb-4513-9d43-dcd2a6593125 ，此注册表路径受到TrustedInstaller的保护，并且似乎这种保护在Windows 7中是新的（在以前的平台上可以使用）。

I'm trying to install a DMO which requires me to write to HKCR\DirectShow\MediaObjects\Categories\57f2db8b-e6bb-4513-9d43-dcd2a6593125, this registry path is protected by TrustedInstaller and it seems that this protection is new in Windows 7 (it work on previous platforms).

我应该如何安装DMO ？

How am I suppose to install DMOs?

很多地方建议对该注册表项进行所有权控制，但这实在不合适。

There are plenty of places that suggest to take ownership on the this registry key but this just doesn't feel right.

BTW，正在使用样板Wix3编写注册表值。

BTW, were using boilerplate Wix3 to write the registry values.

推荐答案

Windows Installer不能用于更新Windows。我知道这听起来很有趣，但是Windows Installer用于应用程序，而Trusted Installer用于操作系统。要更新操作系统的各个部分，您需要使用操作系统Service Pack或KB。

The Windows Installer cannot be used to update Windows. I know it sounds funny but Windows Installer is for "applications" and the Trusted Installer is for "the operating system". To update pieces of the operating system, you need to use an operating system service pack or KB.

如果这是注册表中应记录的位置，能够扩展的话，我猜想有必要联系Microsoft有关受保护密钥的问题。我的猜测是它是一个错误。

If this is a documented place in the registry that you are supposed to be able to extend then I would guess it would be necessary to contact Microsoft about the key being protected. My guess would be that it is a bug.

如果它是Windows中的错误，那么微软希望可以提供解决方法或修复。也许答案是获得注册表的所有权，但我同意这似乎不正确。

If it is a bug in Windows then Microsoft hopefully would provide a work around or fix. Maybe the answer is to take ownership of the registry but I agree that doesn't seem right.

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