File Checksum Integrity Verifier

File calculate checksums

With the Microsoft Tool fciv.exe "File Checksum Integrity Verifier" we create checksums to verify data integrity. Just to use after a small file migration or a small copy job.

How this works I show briefly in this document.

File Checksum Integrity Verifier

The tool:

SHA256: 20889F279A9D70C93EF79CBBB9E3EB7B7D7C2F59A0C797162A5D925C7C7C9772

Windows KB841290-x86-ENU

Powershell File Hash Catalog