Windows

Handy Commands

hostname

systeminfo

Scan for and replace corrupt windows files

sfc /scannow

Find Serial Number

wmic bios get serialnumber 

Reset PC and Get New SID

C:\Windows\System32\Sysprep\sysprep.exe /generalize /oobe /reboot

Get Windows Key

(Get-WmiObject -query 'select * from SoftwareLicensingService').OA3xOriginalProductKey

Fixing Windows with DISM 

Along with sfc /scannow you can use these commands to help repair windows

Open cmd/powershell as admin

DISM /Online /Cleanup-Image /CheckHealth

DISM /Online /Cleanup-Image /ScanHealth

DISM /Online /Cleanup-Image /RestoreHealth

Once you complete the steps, the tool will connect to Windows Update online to download and replace damaged files (as necessary).

Source and More info 

Setup Windows without signing into Microsoft account

1. Don't connect to network

2. When prompted to connect "Shift + F10" to open cmd prompt

3. "oobe\bypassnro" to bypass account requirement

Pass Trunk/Tagged VLAN to Windows Host using Hyper-V

You will need

• Hyper-V

Enable-WindowsOptionalFeature -Online -FeatureName:Microsoft-Hyper-V -All

• The name of the network interface you are using

Get-NetAdapter

• A vSwitch

New-VMSwitch "vSwitchName" -NetAdapterName "your network interface"

1. Create new vAdapter visible in Windows Host

Add-VMNetworkAdapter -ManagementOS -Name VLAN10 -StaticMacAddress "11-11-AA-BB-CC-DD" -SwitchName vSwitchName

2. Set vAdapter VLAN

Set-VMNetworkAdapterVlan -ManagementOS -VMNetworkAdapterName VLAN10 -Access -VlanId 10

• Repeat 1 & 2 for each VLAN you want to pass