PowerShell

Change File(s) Date & Timestamp via CMD or PowerShell

Set-ItemProperty -Path [Path] -Name [PropertyName] -Value [NewValue]
$NewDate = Get-Date -Year 2023 -Month 3 -Day 15 -Hour 10 -Minute 22 -Second 30
Set-ItemProperty -Path "example.txt" -Name CreationTime -Value $NewDate 
Set-ItemProperty -Path "example.txt" -Name LastWriteTime -Value $NewDate
Set-ItemProperty -Path "example.txt" -Name LastAccessTime -Value $NewDate

Source: Change File(s) Date & Timestamp via CMD or PowerShell