界面显示 adobe flash player is out of date
https://support.google.com/chrome/answer/6258784?hl=en
Adobe Flash has been blocked because it's out of date
If Adobe Flash isn't working or you're encountering the "Adobe Flash has been blocked because it is out of date" error message on your computer, check that you're on the latest version of Chrome and that Flash is up to date to unblock the plugin.
Flash is not supported on Chrome for Android devices, iPhones, iPads, and other mobile devices.
Step 1: Turn on PPAPI plugins.
Open Chrome.
In the address bar at the top, type chrome://plugins and press Enter.
Click Details.
Scroll down to "Adobe Flash Player."
Under "Type: PPAPI," click Enable.
Step 2: Make sure Chrome is up-to-date. You get Adobe Flash player on Chrome automatically, and it updates when Chrome does.
Having problems updating Chrome? Learn how to fix Chrome update problems.
Step 3: Update Adobe Flash Player manually.
Open Chrome.
In the address bar at the top, type chrome://components and press Enter.
Under "pepper_flash," click Check for update.
Plugins that use NPAPI, including Silverlight, Java, and Unity, won’t work.
Information for administrators
Critical vulnerabilities have been discovered in Adobe Flash Player. They're already part of exploit kits. The latest Chrome version already contains the necessary updates. If Chrome automatically updates (recommended) in your organization, there is no further action necessary. If however, for any reason you have manually disabled updates, and the Flash version is determined to be unsafe, users will begin seeing flash content blocked by default and see an infobar prompting them to update. We determine the severity of this vulnerability to be serious enough to warrant this action.
As an administrator, you could choose to suppress this blocking by default and infobar message by using the AllowOutdatedPlugins policy. However this is strongly discouraged and our recommendation is to update Chrome to the latest version.
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