Can't sign into Onedrive with error code 0x8004de40 on windows 7
Can't sign into Onedrive with error code 0x8004de40 on windows 7 When you access a Microsoft SharePoint or OneDrive website from Windows 8 or Windows 7 Service Pack 1 (SP1), you receive one of the following error messages: Error code: 0x8004de40 The remote server returned an error: (400) Bad Request The underlying connection was closed Solution: Download and install Easy fix and run: https://download.microsoft.com/download/0/6/5/0658B1A7-6D2E-474F-BC2C-D69E5B9E9A68/MicrosoftEasyFix51044.msi Reference: https://support.microsoft.com/en-us/topic/update-to-enable-tls-1-1-and-tls-1-2-as-default-secure-protocols-in-winhttp-in-windows-c4bd73d2-31d7-761e-0178-11268bb10392 https://support.microsoft.com/zh-tw/topic/%E6%9B%B4%E6%96%B0%E4%BB%A5%E5%9C%A8-windows-%E7%89%88-winhttp-%E4%B8%AD%E5%95%9F%E7%94%A8-tls-1-1-%E5%92%8C-tls-1-2-%E5%81%9A%E7%82%BA%E9%A0%90%E8%A8%AD%E5%AE%89%E5%85%A8%E9%80%9A%E8%A8%8A%E5%8D%94%E5%AE%9A-c4bd73d2-31d7-761e-0178-11268bb10392