Windows File Checksums

Command Prompt

certutil -hashfile myfile SHA1

certutil -hashfile myfile SHA256

certutil -hashfile myfile SHA384

certutil -hashfile myfile SHA512

certutil -hashfile myfile MD2

certutil -hashfile myfile MD4

certutil -hashfile myfile MD5

Powershell

Get-FileHash -Path myfile -Algorithm SHA1

Get-FileHash -Path myfile -Algorithm SHA256

Get-FileHash -Path myfile -Algorithm SHA384

Get-FileHash -Path myfile -Algorithm SHA512

Get-FileHash -Path myfile -Algorithm MACTripleDES

Get-FileHash -Path myfile -Algorithm MD5

Get-FileHash -Path myfile -Algorithm RIPEMD160

Windows GUI Options

If you have 7-Zip installed then you can perform a checksum by selecting the appropriate item from the CRC SHA Context Menu (right-click) for the file to check.

If 7-Zip is installed but the CRC SHA menu item is not available then it may need enabling in the 7-Zip Options...In 7-Zip File Manager use Tools - Options... - 7-Zip tab - Context menu items: CRCC SHA > should be ticked.