PowerShell Admin Script to Fix SignalRGB's PS_ERROR Due to a PC Username Containing Spaces or Non-Letter Characters.

$exe = "$env:LOCALAPPDATA\VortxEngine\app-2.5.74\Signal-x64\SignalRgb.exe"

$process = Start-Process `
    -FilePath $exe `
    -ArgumentList '--installsignalio' `
    -Verb RunAs `
    -Wait `
    -PassThru

"`nInstaller exit code: $($process.ExitCode)"

"`n=== SERVICE FILE ==="
Get-ChildItem `
    -LiteralPath "$env:LOCALAPPDATA\WhirlwindFX\SignalRgb\service" `
    -Force `
    -ErrorAction SilentlyContinue |
    Select-Object Name, FullName, Length, LastWriteTime

"`n=== WINDOWS SERVICE ==="
Get-CimInstance Win32_Service |
    Where-Object {
        $_.Name -match 'Signal' -or
        $_.DisplayName -match 'Signal'
    } |
    Format-List Name, DisplayName, State, StartMode, PathName


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Pub: 26 Jul 2026 22:32 UTC

Edit: 26 Jul 2026 22:33 UTC

Views: 8