2/10 追記
Security updates available for Adobe Flash Player - Adobe Security Bulletin APSB16-04
2/9/2016 - Release - AIR 20 Runtime and SDK - Flash Runtime Announcements
2/9/2016 - Release - Flash Player 20 - Flash Runtime Announcements
追記終わり
Release Notes | Flash Player 20 AIR 20
Adobe AIR Help / Archived Adobe AIR SDK versions
Flash Player Help / Archived Flash Player versions
Flash Player Help / Uninstall Flash Player | Windows
Flash Player Help / Installation problems | Flash Player | Windows
Flash Player Help / Flash Player issues | Windows 8
Flash Player Issues | Windows 10 | Microsoft Edge
インストーラ AdobeAIRInstaller.exe 20.0.0.260 の直接リンク
https://download.macromedia.com/air/win/download/20.0/AdobeAIRInstaller.exe
( https://download.macromedia.com/air/win/download/20.0/AdobeAIRInstaller.zip )
アンインストーラ uninstall_flash_player.exe 20.0.0.306 の直接リンク
https://fpdownload.macromedia.com/get/flashplayer/current/support/uninstall_flash_player.exe
Windows 7 以前の IE用 Flash Player ActiveXコントロール インストーラ install_flash_player_ax.exe 20.0.0.306 の直接リンク
https://fpdownload.macromedia.com/pub/flashplayer/latest/help/install_flash_player_ax.exe
Firefox 用 NPAPI Flash Player Plugin インストーラ install_flash_player.exe 20.0.0.306 の直接リンク
https://fpdownload.macromedia.com/pub/flashplayer/latest/help/install_flash_player.exe
Opera 他 Chromium ベースのブラウザ用 PPAPI Flash Player Plugin インストーラ install_flash_player_ppapi.exe 20.0.0.306 の直接リンク
https://fpdownload.macromedia.com/pub/flashplayer/latest/help/install_flash_player_ppapi.exe
