Windows 打印驱动程序隔离^{(Windows Printing Driver Isolation)}功能从打印后台处理程序进程中删除一个独立的驱动程序并将其加载到沙箱中。如果隔离的驱动程序发生崩溃，则打印后台处理程序进程不会受到影响。

^{(Application Isolation)}Windows 10中的^{(Windows 10)}应用程序隔离功能

应用程序隔离^{(Application Isolation)}是Windows 10/8中的一项打印功能，可将应用程序与打印驱动程序隔离开来，以便在打印驱动程序崩溃时应用程序不会崩溃，从而使应用程序更加稳定。此功能扩展了现有的Windows功能 ( SplWoW64 ) 以涵盖Windows Server和Windows 10/8中的所有打印场景。

禁用应用程序隔离

如果您的打印机驱动程序没有完整的功能，您可以更改设置以禁用应用程序隔离。

为此，请打开组策略编辑器^{(Group Policy Editor)}并导航到以下设置：

Computer Configuration/Administrative Templates/Printers/Isolate print drivers from applications

双击从应用程序中隔离打印驱动程序^{(Isolate print drivers from applications)} ，然后单击启用^(Enabled)，然后单击Apply/OK以禁用Windows 8中的应用程序隔离^{(Application Isolation)}。

This policy determines if print driver components are isolated from applications instead of normally loading them into applications. Isolating print drivers greatly reduces the risk of a print driver failure causing an application crash. Not all applications support driver isolation. By default, Microsoft Excel 2007, Excel 2010, Word 2007, Word 2010 and certain other applications are configured to support it. Other applications may also be capable of isolating print drivers, depending on whether they are configured for it.

如果启用或未配置此策略设置，则配置为支持驱动程序隔离的应用程序将被隔离。如果禁用此策略设置，则打印驱动程序将在所有关联的应用程序进程中加载​​。

此策略在Windows 10、Windows 8、Windows Server 2012或更高版本上受支持。

How to Enable or Disable or Application Isolation feature in Windows 10

The Windows Printing Driver Isolation feature removes an isolated driver from the print spooler process and loads it into a sandbox. If an isolated driver experienced a crash, the print spooler process would not be affected.

Application Isolation feature in Windows 10

Application Isolation is a printing feature in Windows 10/8 that isolates applications from print drivers so that applications do not crash if a print driver crashes, making the application more stable. This feature extends an existing Windows feature (SplWoW64) to cover all printing scenarios in Windows Server and Windows 10/8.

Disable Application Isolation

If your printer driver does not have full functionality, you may change the setting to disable application isolation.

To do so, open Group Policy Editor and navigate to the following setting:

Computer Configuration/Administrative Templates/Printers/Isolate print drivers from applications

Double-click on Isolate print drivers from applications and then click on Enabled, and the Apply/OK to disable Application Isolation in Windows 8.

This policy determines if print driver components are isolated from applications instead of normally loading them into applications. Isolating print drivers greatly reduces the risk of a print driver failure causing an application crash. Not all applications support driver isolation. By default, Microsoft Excel 2007, Excel 2010, Word 2007, Word 2010 and certain other applications are configured to support it. Other applications may also be capable of isolating print drivers, depending on whether they are configured for it.

If you enable or do not configure this policy setting, then applications that are configured to support driver isolation will be isolated. If you disable this policy setting, then print drivers will be loaded within all associated application processes.

This policy is supported on Windows 10, Windows 8, Windows Server 2012 or later.

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