A full system restart is required for Windows to register the new assembly manifests. Troubleshooting Common SxSI Errors
Once you have located the correct link and downloaded the package, follow these steps to ensure a clean integration: sxsi x64 windows 8 link
Always back up your registry before modifying SxS components. A full system restart is required for Windows
If you are a developer, this provides the most granular access to SxSI assembly files. Installation Steps for Windows 8 x64 Installation Steps for Windows 8 x64 SxSI refers
SxSI refers to the Side-by-Side assembly infrastructure used by Windows to manage shared libraries, specifically DLLs. In the context of Windows 8 x64, users typically seek "SxSI" links to resolve compatibility issues where a 64-bit application cannot find the correct version of a runtime component. This system prevents "DLL Hell" by allowing multiple versions of the same software component to run simultaneously without conflict. Why You Need an SxSI Link