win10/11打开未知文件/打开方式提示该文件没有与之关联的应用来执行该操作。请安装应用，若已经安装应用，请在"默认应用设置”页面中创建关联解决方法win10打开未知格式文件，选择打开方式，对于未知格式，虽然有各种软件可以选，但是没有图下选项，不能将该未知格式与应用绑定为默认打开方式。解决很简单，打开注册表，导入如下脚本即可。查看是否导入成功的路径为计算机\HKEY_CLASSES_ROOT\Unknown\shell\openas，脚本：1.regWindows Registry Editor Version 5.00[HKEY_CLASSES_ROOT\Unknown\shell\openas]@=hex(2):40,00,25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,\ 00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,00,\ 68,00,65,00,6c,00,6c,00,33,00,32,00,2e,00,64,00,6c,00,6c,00,2c,00,2d,00,35,\ 00,33,00,37,00,36,00,00,00"MultiSelectModel"="Single"[HKEY_CLASSES_ROOT\Unknown\shell\openas\command]@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\ 00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,4f,00,70,00,\ 65,00,6e,00,57,00,69,00,74,00,68,00,2e,00,65,00,78,00,65,00,20,00,22,00,25,\ 00,31,00,22,00,00,00"DelegateExecute"="{e44e9428-bdbc-4987-a099-40dc8fd255e7}"2.regWindows Registry Editor Version 5.00[HKEY_CLASSES_ROOT\Unknown\shell\OpenWithSetDefaultOn]"MultiSelectModel"="Single""ProgrammaticAccessOnly"=""[HKEY_CLASSES_ROOT\Unknown\shell\OpenWithSetDefaultOn\command]@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\ 00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,4f,00,70,00,\ 65,00,6e,00,57,00,69,00,74,00,68,00,2e,00,65,00,78,00,65,00,20,00,2d,00,6f,\ 00,76,00,65,00,72,00,72,00,69,00,64,00,65,00,20,00,22,00,25,00,31,00,22,00,\ 00,00"DelegateExecute"="{e44e9428-bdbc-4987-a099-40dc8fd255e7}"保存为.reg文件后，图标会变成注册表的样子。双击打开它们，导入到注册表即可。注册表里可以看到，已经成功导入了。打开方式-选择其他应用，就可以愉快设置默认打开应用了。https://blog.csdn.net/no_say_you_know/article/details/126803343

直接复制粘贴到activation code即可激活：F5TRIB85C7-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-EOufLPiykodPlQXl6v9pAd7geesvSLDca88HhDihCP5LSabX33BwTVfkSQaLUah0qyH84Shzp2NZv+LZK2dTXwwF1XCYq/9Lmt3iwlFovsrifhrfTGQCEXrlyzigZdwl+cpKysVKS9DdVKQIl64L0xQkX1ZrjOhofWUMFrgNwqie1xNn9iSSnbh/NiZ0/b7kdfMukFX995RFNkPMCvqwrGpNLFHnPoiEGqIKCh+2o8YQaO7AxPHckOLZLAF+l5dIkiM7tFdICOBT/GCEEPXG2CsVoufNvGmkdSUPr6j6+EuMAv+0iBscxQrkjfqH3wED6jXR9Pjl/+6OGaT6T4YhJg==-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.1以下旧版本：F5TRIB85C7-eyJsaWNlbnNlSWQiOiJGNVRSSUI4NUM3IiwibGljZW5zZWVOYW1lIjoiU2hhbmRvbmcgVW5pdmVyc2l0eSIsImFzc2lnbmVlTmFtZSI6ImFvIGxpIiwiYXNzaWduZWVFbWFpbCI6IjI4Njc4MTYyNjhAcXEuY29tIiwibGljZW5zZVJlc3RyaWN0aW9uIjoiRm9yIGVkdWNhdGlvbmFsIHVzZSBvbmx5IiwiY2hlY2tDb25jdXJyZW50VXNlIjpmYWxzZSwicHJvZHVjdHMiOlt7ImNvZGUiOiJEUE4iLCJwYWlkVXBUbyI6IjIwMjMtMDQtMTgifSx7ImNvZGUiOiJEQiIsInBhaWRVcFRvIjoiMjAyMy0wNC0xOCJ9LHsiY29kZSI6IlBTIiwicGFpZFVwVG8iOiIyMDIzLTA0LTE4In0seyJjb2RlIjoiSUkiLCJwYWlkVXBUbyI6IjIwMjMtMDQtMTgifSx7ImNvZGUiOiJSU0MiLCJwYWlkVXBUbyI6IjIwMjMtMDQtMTgifSx7ImNvZGUiOiJHTyIsInBhaWRVcFRvIjoiMjAyMy0wNC0xOCJ9LHsiY29kZSI6IkRNIiwicGFpZFVwVG8iOiIyMDIzLTA0LTE4In0seyJjb2RlIjoiUlNGIiwicGFpZFVwVG8iOiIyMDIzLTA0LTE4In0seyJjb2RlIjoiRFMiLCJwYWlkVXBUbyI6IjIwMjMtMDQtMTgifSx7ImNvZGUiOiJQQyIsInBhaWRVcFRvIjoiMjAyMy0wNC0xOCJ9LHsiY29kZSI6IlJDIiwicGFpZFVwVG8iOiIyMDIzLTA0LTE4In0seyJjb2RlIjoiQ0wiLCJwYWlkVXBUbyI6IjIwMjMtMDQtMTgifSx7ImNvZGUiOiJXUyIsInBhaWRVcFRvIjoiMjAyMy0wNC0xOCJ9LHsiY29kZSI6IlJEIiwicGFpZFVwVG8iOiIyMDIzLTA0LTE4In0seyJjb2RlIjoiUlMwIiwicGFpZFVwVG8iOiIyMDIzLTA0LTE4In0seyJjb2RlIjoiUk0iLCJwYWlkVXBUbyI6IjIwMjMtMDQtMTgifSx7ImNvZGUiOiJBQyIsInBhaWRVcFRvIjoiMjAyMy0wNC0xOCJ9LHsiY29kZSI6IlJTViIsInBhaWRVcFRvIjoiMjAyMy0wNC0xOCJ9LHsiY29kZSI6IkRDIiwicGFpZFVwVG8iOiIyMDIzLTA0LTE4In0seyJjb2RlIjoiUlNVIiwicGFpZFVwVG8iOiIyMDIzLTA0LTE4In0seyJjb2RlIjoiRFAiLCJwYWlkVXBUbyI6IjIwMjMtMDQtMTgifSx7ImNvZGUiOiJQREIiLCJwYWlkVXBUbyI6IjIwMjMtMDQtMTgifSx7ImNvZGUiOiJQV1MiLCJwYWlkVXBUbyI6IjIwMjMtMDQtMTgifSx7ImNvZGUiOiJQU0kiLCJwYWlkVXBUbyI6IjIwMjMtMDQtMTgifSx7ImNvZGUiOiJQUFMiLCJwYWlkVXBUbyI6IjIwMjMtMDQtMTgifSx7ImNvZGUiOiJQQ1dNUCIsInBhaWRVcFRvIjoiMjAyMy0wNC0xOCJ9LHsiY29kZSI6IlBHTyIsInBhaWRVcFRvIjoiMjAyMy0wNC0xOCJ9LHsiY29kZSI6IlBQQyIsInBhaWRVcFRvIjoiMjAyMy0wNC0xOCJ9LHsiY29kZSI6IlBSQiIsInBhaWRVcFRvIjoiMjAyMy0wNC0xOCJ9LHsiY29kZSI6IlBTVyIsInBhaWRVcFRvIjoiMjAyMy0wNC0xOCJ9LHsiY29kZSI6IlJTIiwicGFpZFVwVG8iOiIyMDIzLTA0LTE4In1dLCJoYXNoIjoiMzMyNzUzNDUvMTY5ODMwOTI6MTc1MDU2OTY1MyIsImdyYWNlUGVyaW9kRGF5cyI6NywiYXV0b1Byb2xvbmdhdGVkIjpmYWxzZSwiaXNBdXRvUHJvbG9uZ2F0ZWQiOmZhbHNlfQ==-lY3tKc+4E4dJpJFSL5ToHqXgZz/E0Q6cALc9DVk+z7E7wJbeFD+TkvcDnzdVpOG8oiCGPlpeqqJHpC8nuLd9yUY2XV0JHHwuhBmtl4iQcqeEo4tHc+SJwkhkChgYfNqzvVb2Vxm868Pd72ZRnabPmzzyheihWNbpqQTHOXc2LLJP5BGhJ3wZRl9m60iG6daqMvA0nvAc/hrdD22657O1kwwct125rfCBgvU1HnE8Abv/gDDZXxNQdhT9pUaNUAiWBmTRC3+kYAUR8jMBl6tJNZrPeLbCXmUpmku2pMjgjUb5VDBnd7SIJEBQB2CILoO1ASWzWJ/hzEnHYnZ8YzXTdQ==-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