初夏的彩虹
首先排除系统无故障，然后根据自己系统已有的浏览器下载官网对应的Flash Player即可。
§ for Internet Explorer-ActiveX
Windows7:https://www.flash.cn/cdm/latest/flashplayerax_install_cn.exe
https://www.flash.cn/cdm/latest/flashplayer_install_cn.exe
§ for Safari and Firefox-NPAPI
Windows7:https://www.flash.cn/cdm/latest/flashplayer_install_cn.exe
Windows 10:https://www.flash.cn/cdm/latest/flashplayer_install_cn.exe
MacOS:https://www.flash.cn/flashplayer/latest/install_flash_player_osx.dmg
§ for Opera and Chromium-PPAPI
Windows 7:https://www.flash.cn/cdm/latest/flashplayerpp_install_cn.exe
Windows 10:https://www.flash.cn/cdm/latest/flashplayerpp_install_cn.exe
MacOS:https://www.flash.cn/flashplayer/latest/install_flash_player_osx_ppapi.dmg