Allow the process to reach 100%. This may take some time depending on your internet speed and hard drive performance. 2. Execute the System File Checker (SFC)
To verify that the SxSI layer is functioning efficiently, utilize the built-in Windows Performance Monitor ( perfmon ). Track the counters, focusing specifically on Avg. Disk sec/Transfer (which should ideally remain below 15ms) and Disk Transfers/sec . Conclusion
Dism.exe /Online /Cleanup-Image /StartComponentCleanup
Click the button (this restarts the tool with administrator privileges). Check the box next to Windows Update Cleanup . sxsi x64 windows 8
To help narrow down your specific goals with this architecture, please share a few more details:
If the file exists but Windows applications fail to recognize it, you can force the OS to re-register the library component in the system registry. Open the elevated Command Prompt. Run the registration command: regsvr32 sxsi.dll Use code with caution.
If SFC fails because the source files inside WinSxS are themselves corrupted, DISM can connect to Windows Update to download fresh, healthy x64 component replacements. In the elevated Command Prompt, execute: Dism /Online /Cleanup-Image /RestoreHealth Use code with caution. Allow the process to reach 100%
The term (Storage over Simple Interface) represents a critical evolution in how operating systems interact with storage hardware. When deployed on an x64 (64-bit) architecture running Windows 8 , SxSI serves as a foundational bridge for storage virtualization, embedded systems, and hardware emulation.
If you are a professional videographer or editor still rocking a workstation, you know that managing high-speed media is the backbone of your workflow. Specifically, getting SxS memory cards to talk to a 64-bit (x64) system can be the difference between a smooth ingest and a total bottleneck.
Always remove previous versions of SxS or P2 drivers and restart before installing new ones. Execute the System File Checker (SFC) To verify
Because of WOW64, the WinSxS directory on an x64 system must store separate 32-bit and 64-bit versions of the same system components. This architecture naturally causes the folder to consume significantly more disk space than its x86 counterpart. Why the WinSxS Folder Grows Continuously
: If you're using a standard user account, you might need to switch to an administrator account to install certain software or drivers.
: Using unverified third-party registry cleaners or disk space optimizers can inadvertently delete critical symlinks inside the WinSxS folder. How to Fix "sxsi x64" Errors on Windows 8