Simple PowerShell script to change between your min / max threads to use for XMRIG on windows.

Set-XMRIG-Threads.ps1

#Automatically switch between desired threads for XMRIG.

$path = 'C:\Users\Moore\Desktop\xmrig\config.json'
$minThreads = '15'
$maxThreads = '28'

if (Select-String -Path $path -Pattern "$minThreads," -SimpleMatch -Quiet)
{
    (Get-Content $path) -replace "$minThreads,", "$maxThreads," | Out-File -encoding ASCII $path
}
else
{ 
    (Get-Content $path) -replace "$maxThreads," , "$minThreads," | Out-File -encoding ASCII $path
}