Get display resolution from the command line

This will get both local resolution and remote desktop screen resolution using WMIC.

c:\>wmic path Win32_VideoController get VideoModeDescription

Sample out below when run on remote desktop session

VideoModeDescription
1024 x 768 x 4294967296 colors
1912 x 989 x 4294967296 colors

Tags: WMIC screen resolution

How to check if memory is non-ECC in Windows from the command line

c:\> wmic memphysical get memoryerrorcorrection

Return Value	Meaning
3	Non-ECC

References:

https://superuser.com/questions/893560/how-do-i-tell-if-my-memory-is-ecc-or-non-ecc

https://msdn.microsoft.com/en-us/library/aa394348(v=vs.85).aspx

Keywords: Memory, ECC, Non-ECC

Start a remote process using wmic

c:\>wmic /node:REMOTENODE process call create "notepad"

PowerShell Quick Tips: Rename a computer

Rename local computer to W8M1 and restart

PS D:\> Rename-Computer -NewName W8M1 -Restart

The above command works with Powershell 3.0. For Powershell 2.0, below can be used on an elevated privileges.

PS D:\> $computer = Get-WmiObject Win32_ComputerSystem -ComputerName <old_name>
PS D:\> $computer.Rename("<new_name>")
PS D:\> $os = Get-WmiObject Win32_OperatingSystem
PS D:\> $os.psbase.Scope.Options.EnablePrivileges = $true
PS D:\> $os.Reboot()

Using WMIC to rename a computer

D:\> WMIC ComputerSystem where Name="%computername%" call Rename Name=NewName

References:
http://social.technet.microsoft.com/Forums/en-US/ITCG/thread/c9dcf26a-5476-4199-8311-b101c969a47a/
http://blogs.technet.com/b/askds/archive/2009/02/19/renaming-a-computer-using-wmic-and-how-to-get-around-that-aggravating-invalid-global-switch-error.aspx