If the above method fails or you want a more "out-of-the-box" solution, you can try installing OneDrive directly from the web portal. This bypasses the version-locked installer entirely but is less reliable for automated background syncing.
If the installer runs but closes immediately, the OS version check is failing. Use this registry edit:
: While the OS is no longer officially supported, some systems may still receive Extended Security Updates (ESU) for critical vulnerabilities until 2026. Usage Note
Open a command prompt on the server and execute the network use command, substituting your CID:
OneDrive’s authentication popup relies on Internet Explorer components.
: The installation may fail if the server does not have TLS 1.1 and TLS 1.2 enabled. You may need to update registry keys for these protocols before retrying the setup.
Before running the installer, you must ensure the server recognizes modern encryption protocols used by Microsoft 365 servers. Open via the Control Panel. Navigate to the Advanced tab. Scroll down to the security section.
: Allowing users within an organization to access files stored on the server via the OneDrive mobile app or web interface.
：OneDrive 报告“无法同步该文件，因为文件正在被独占方式打开”。 原因 ：某些服务器应用程序（数据库服务、日志记录服务等）以独占模式锁定了需要同步的文件。 解决 ：
Then launch the installer silently bypassing OS check:
对于在 Windows Server 2012 R2 环境中运行 OneDrive 产生的各种“独占”性质问题，以下依据社区的广泛反馈进行梳理：
If the above method fails or you want a more "out-of-the-box" solution, you can try installing OneDrive directly from the web portal. This bypasses the version-locked installer entirely but is less reliable for automated background syncing.
If the installer runs but closes immediately, the OS version check is failing. Use this registry edit:
: While the OS is no longer officially supported, some systems may still receive Extended Security Updates (ESU) for critical vulnerabilities until 2026. Usage Note onedrive download windows server 2012 r2 exclusive
Open a command prompt on the server and execute the network use command, substituting your CID:
OneDrive’s authentication popup relies on Internet Explorer components. If the above method fails or you want
: The installation may fail if the server does not have TLS 1.1 and TLS 1.2 enabled. You may need to update registry keys for these protocols before retrying the setup.
Before running the installer, you must ensure the server recognizes modern encryption protocols used by Microsoft 365 servers. Open via the Control Panel. Navigate to the Advanced tab. Scroll down to the security section. Use this registry edit: : While the OS
: Allowing users within an organization to access files stored on the server via the OneDrive mobile app or web interface.
：OneDrive 报告“无法同步该文件，因为文件正在被独占方式打开”。 原因 ：某些服务器应用程序（数据库服务、日志记录服务等）以独占模式锁定了需要同步的文件。 解决 ：
Then launch the installer silently bypassing OS check:
对于在 Windows Server 2012 R2 环境中运行 OneDrive 产生的各种“独占”性质问题，以下依据社区的广泛反馈进行梳理：
