Reboot-At-Time.ps1

$archour = Read-Host -Prompt 'What hour, in 24 hour format, do you want to reboot?'
$arcminu = Read-Host -Prompt 'What minute do you want to reboot?'

$maxRetries = 9999999; $retryCount = 0; $completed = $false
while (-not $completed) {
    Clear-Variable -Name "TimeNow"  -EA SilentlyContinue
    Clear-Variable -Name "TimeDial"  -EA SilentlyContinue

    $TimeNow = (Get-Date).ToString('HH:mm')
    $TimeDial = $TimeNow.split(':')


    if ($TimeDial[0] -gt $archour) {

        if ($TimeDial[1] -gt $arcminu){
            Restart-Computer -ComputerName $env:COMPUTERNAME -Force
            $completed = $true
        }
    }
    else {
        if ($retryCount -ge $maxRetries) {

        } else {
            Write-Verbose "It is not time yet, trying again in 60 seconds."
            Start-Sleep '60'
            $retryCount++
        }
    }
}