- You can download it from Microsoft.
https://msdl.microsoft.com/download/symbols/sfc.exe/97D9621511000/sfc.exe - It will save as a .blob file. Rename it to Sfc.exe.
- Copy/Move the file to C:\Windows\System32
File info:
Company: Microsoft Corporation
Description: System Integrity Check and Repair
Product: Microsoft® Windows® Operating System
Prod version: 10.0.19041.1001
File version: 10.0.19041.1001 (WinBuild.160101.0800)
MachineType: 64-bit
Binary Version: 10.0.19041.1001
Original Name: sfc.exe
Copyright: © Microsoft Corporation. All rights reserved.
SHA1: 711B82DB469E3A84A74225B99B5D0EBF9408F936
SHA256: 47494285274E255AC3A19E9EDE5851AB06CDFEE41E9C9845F4384B65A2CF1A23
Try running Sfc.exe now. If you receive a different error this time, pls post back.
(See also How to Download Missing System files (dll, exe, sys) from the Microsoft site)