System-Info/System Info (ps1)

Get-SystemSecurityAndHardwareInfo.ps1

This PowerShell script gathers several system security and hardware details on Windows:

• TPM installed and enabled/activated status
• Secure Boot enabled status
• Installed RAM (GB and bytes)
• CPU model, manufacturer, core/logical counts, max clock
• Main drive (system drive) size and free space

Features

• Prints results to the console.
• Optional: write results to a timestamped text file in the script folder with -OutFile or provide -FilePath.

Requirements

• Windows 10/11 (modern Windows builds). Some checks may require administrative privileges.
• PowerShell 5.1 or PowerShell 7+. Confirm-SecureBootUEFI is available only on UEFI systems and may require admin.
• PowerShell 5.1 or PowerShell 7+. For detailed CPU instruction-set detection the script uses built-in .NET intrinsics (System.Runtime.Intrinsics) which are available when running under PowerShell 7+ (PowerShell Core). No third-party tools or native helpers are required.

Usage

Open PowerShell (recommended: run as Administrator for more reliable TPM/Secure Boot detection).

Examples:

Run and show results in console only:

pwsh.exe -File .\Get-SystemSecurityAndHardwareInfo.ps1

Run and write to a timestamped file in the script folder:

pwsh.exe -File .\Get-SystemSecurityAndHardwareInfo.ps1 -OutputFile report.txt

Run and write to a specific file:

pwsh.exe -File .\Get-SystemSecurityAndHardwareInfo.ps1 -OutputFile C:\temp\myreport.txt

Notes

• CPU instruction set detection is limited in this script; it reports CPU name and counts reliably. For detailed CPUID flags, additional native tooling or modules would be needed.
• If output shows Unknown for Secure Boot or TPM, try running PowerShell as Administrator.

License

• Public domain / use as you like.

Quick copy-paste examples

The following are ready-to-copy PowerShell one-liners. Only use the remote download-and-run example if you trust the source. Running code directly from the internet (the iwr | iex pattern) executes whatever is fetched.

• Run the script locally (recommended):

# From the folder that contains the script
pwsh.exe -File .\Get-SystemSecurityAndHardwareInfo.ps1 -OutputFile report.txt

• Download and run directly from a raw GitHub URL (only if you trust the URL):
• Execute directly (preferred when you trust the source):

Option A (safest single-line): fetch only the script text and pipe into pwsh for execution.

(iwr -UseBasicParsing "https://git.smartcraft.me/Smartcraft-Media-Tech/System-Info/raw/branch/master/System%20Info%20%28ps1%29/Get-SystemSecurityAndHardwareInfo.ps1").Content | & pwsh -Command -

Option B (forces pwsh, similar to above but uses the response pipeline):

iwr -UseBasicParsing "https://git.smartcraft.me/Smartcraft-Media-Tech/System-Info/raw/branch/master/System%20Info%20%28ps1%29/Get-SystemSecurityAndHardwareInfo.ps1" | & pwsh -Command -

Security note: iwr | iex downloads and immediately executes code from the given URL. Only run such commands for sources you fully trust. A safer approach is to download the file, inspect it, then execute it locally:

# Safer: download, inspect, then run under pwsh
iwr -OutFile .\Get-SystemSecurityAndHardwareInfo.ps1 "https://git.smartcraft.me/Smartcraft-Media-Tech/System-Info/raw/branch/master/System%20Info%20%28ps1%29/Get-SystemSecurityAndHardwareInfo.ps1"
# Inspect the file, then run:
pwsh.exe -File .\Get-SystemSecurityAndHardwareInfo.ps1 -OutputFile my_report.txt

Quick check: verify pwsh is available

Run this to check whether pwsh is installed and print the pwsh/.NET versions (recommended before using the piped examples):

if (Get-Command pwsh -ErrorAction SilentlyContinue) {
	pwsh -NoProfile -Command '$PSVersionTable.PSVersion; [System.Runtime.InteropServices.RuntimeInformation]::FrameworkDescription'
} else {
	Write-Host 'pwsh (PowerShell 7+) not found on this system.'
}

version 1.0.0