diff --git a/Microsoft/Disable_Fast_Startup.ps1 b/Microsoft/Disable_Fast_Startup.ps1
new file mode 100644
index 0000000..bc5592a
--- /dev/null
+++ b/Microsoft/Disable_Fast_Startup.ps1
@@ -0,0 +1,55 @@
+# Script by Timur@0x01337.com
+# Date: 2023-11-24
+<#
+.DESCRIPTION
+Disables the Fast Startup feature.
+
+Requires administrator privileges.
+
+.PARAMETER help
+Displays a detailed usage description of this script.
+
+.EXAMPLE
+PS> .\Disable-Fast-Startup.ps1
+
+.EXAMPLE
+PS> .\Disable-Fast-Startup.ps1 -help
+#>
+
+# Getting command line parameters
+param (
+    [parameter(Mandatory = $false)][switch]$help
+)
+
+$currentPrincipal = New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())
+$isAdmin = $currentPrincipal.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)
+if (!$isAdmin) {
+    Write-Error "This script requires administrator privileges"
+    exit 1
+}
+
+# Writing help message
+if ($help) {
+    get-help $MyInvocation.MyCommand.Path -Full
+    exit 0
+}
+
+$command = "powercfg"
+$arguments = "/H off"
+
+Write-Host "Running $command $arguments"
+try {
+    $process = Start-Process -Wait -PassThru -NoNewWindow -FilePath $command -ArgumentList $arguments
+}
+catch {
+    Write-Error "Error: $_, exit code: $($process.ExitCode)"
+    exit 1
+}
+
+if (!$process -or $process.ExitCode -ne 0) {
+    Write-Error "$command $arguments failed, exit code: $($process.ExitCode)"
+    exit 1
+}
+
+Write-Host "$command $arguments finish, exit code: $($process.ExitCode)"
+exit 0