$currentUser = (Get-Process -IncludeUserName -Name explorer | Select-Object -First 1 | Select-Object -ExpandProperty UserName).Split("\")[1] 
$Keys = GCI "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\" -Recurse
Foreach($Key in $Keys){
    IF(($key.GetValueNames() | %{$key.GetValue($_)}) -match "\b$CurrentUser\b" ){$sid = $key}
}
$sid = $sid.pschildname
New-PSDrive HKU Registry HKEY_USERS | out-null
$key = "HKU:\$sid\Software\Microsoft\OneDrive\Accounts\Business1"
$val = (Get-Item "HKU:\$sid\Software\Microsoft\OneDrive\Accounts\Business1") | out-null
$reg = Get-Itemproperty -Path $key -Name TimerAutoMount -erroraction 'silentlycontinue'
if(-not($reg))
{New-Itemproperty -path $Key -name "TimerAutoMount" -value "1"  -PropertyType "qword" | out-null}
else
{Set-ItemProperty -path $key -name "TimerAutoMount" -value "1" | out-null}