esSJae's Virtualization Blog

Virtualization and other IT topics

Archive for the ‘Computers’ Category

VMGuest.iso for older Windows OSes in Win10/2016

Posted by essjae on March 2, 2017

If you’re playing around with older OSes in the latest versions of Hyper-V, you’re missing one thing, the Integration Components (IC).

With Win10/Server2016 they no longer include this ISO as the current “supported” OSes all get their IC viaWindows Update.

You can get the IC from Hyper-V 2012/2012R2 Server, a free download, here:

https://www.microsoft.com/en-us/evalcenter/evaluate-hyper-v-server-2012-r2 (you’ll need to either find a way to extract it or install Hyper-V Server in a VM to get the vmguest.iso)

Or, if you’ve got a Windows 8/8.1/2012/2012R2 VM/system available with Hyper-V installed you’ll find it in the C:\windows\system32\ folder.

I’ve got a copy from Hyper-V 2012 R2 here: https://1drv.ms/u/s!AnbqFQxI6C6pidtRrLfIRLDSHKeYmw

No guarantees how long MS will allow it will stay up here, though it’s freely distributed with Hyper-V Server.

Posted in Hyper-V, Virtualization, W2012, Windows 10, Windows 2012, Windows 2012 r2, Windows 2016, Windows 8, Windows 8.1 | Tagged: , , , , | Leave a Comment »

No More Ransom Compiles List of Free Anti-ransomware Tools

Posted by essjae on December 16, 2016

“The No More Ransom project, a coalition of law enforcement and security companies, has expanded with 30 new members and added 32 new decryption tools for various ransomware variants,” Computerworld reports.

First launched earlier this year, the No More Ransom project is headed by Europol’s European Cybercrime Centre, the National Tech Crime Unit of the Netherlands’ police force, Kaspersky Labs, and Intel Security. As of today, No More Ransom has announced that Bitdefender, Check Point, Emsisoft, and Trend Micro have joined as associate members. “Other companies, computer emergency response teams, information sharing and analysis centers, and industry associations have joined the project as supporting partners,” Computerworld says. “The organizations have contributed an additional 32 new decryption tools to the existing eight, which have so far been used by over 6,000 victims to successfully recover their ransomware-encrypted files.”

References:

https://community.spiceworks.com/topic/1949761-snap-no-more-ransom-launches-new-free-tools-california-adopts-pc-energy-rules

http://www.computerworld.com/article/3150817/security/ransomware-fighting-coalition-adds-members-and-decryption-tools.html#tk.rss_all

https://www.nomoreransom.org/decryption-tools.html

Posted in Computers, security | Tagged: , , | Leave a Comment »

Easy (lazy) way to get your serial number for your Dell, or other OEM system?

Posted by essjae on November 15, 2016

Need your serial number?  Laptop’s docked, or workstation not easily accessible?

Here’s an easy way to get your vendor serial number:

  1. Start a command prompt, click start, type “cmd”, hit enter
  2. type “wmic bios get serialnumber”

This will return your Dell, Lenovo, etc serial number.

Note: If you have a custom or home built system, you’re not likely to get an serial number, you’ll probably see something like  “system serial number” or “to be filled in by o.e.m”

wmic

Posted in Computers, Windows | Tagged: , , , , , , | 1 Comment »

VMware Workstation 12.5 now available

Posted by essjae on September 14, 2016

What’s New

  • Support for Windows 10 Anniversary Update
  • Support for Windows Server 2016

Also included are bug fixes, security updates, and performance improvements.

Full Release Notes here: http://www.vmware.com/products/workstation.html

Download: http://www.vmware.com/products/workstation.html

 

Posted in Uncategorized, Virtualization, VMWare, Windows 10, Windows 2016, Windows 2016 | Tagged: , , , | Leave a Comment »

Dell Windows Recovery Images via the web

Posted by essjae on March 29, 2016

There are apparently a lot of people that don’t know about this, (or maybe google)?, so here’s a little publicity for Dell.

You can download the Windows recovery image for your Dell computer here:

http://www.dell.com/support/home/us/en/19/Drivers/OSISO

All you need is your service tag…and having purchased your Dell with Windows.

Here’s the full text of the site:

Recovery Image of Microsoft Windows

Download the recovery image

Download a recovery image of Microsoft Windows Operating System customized for your Dell product. Dell customization of the Windows image includes:

  • Updated patches that address common issues for Dell systems.
  • Dell support information.

The image provided in this download was configured to be bootable from either a DVD or USB.
Note: The recovery image contains the version of Windows that came installed on your computer. If you have upgraded your operating system, you will need to reinstall the upgrade after you have restored your system to the factory settings.


Identify your Dell PC

To ensure that we provided the correct image available for your Dell PC, provide the Service Tag of the system to which the image will be installed.
Dell’s Hosted Recovery Image is designed to work with Dell systems. It is not designed to be supported on non-Dell PCs.

Posted in Computers, Dell, Hardware, Windows | Tagged: , , , , , , , | 1 Comment »

Adding NAT to Hyper-V in Windows 10 and higher

Posted by essjae on March 10, 2016

I found about this new way to create a NAT virtual switch in Hyper-V, it’s a lot less work than my previously documented method here: https://smudj.wordpress.com/2015/05/14/windows-10-hyper-v-setting-up-networking-shared-and-bridged-options/

https://technet.microsoft.com/en-us/library/hh848455.aspx?f=255&MSPPError=-2147217396

New-VMSwitch

Creates a new virtual switch on one or more virtual machine hosts.

Syntax

Copy
Parameter Set: NetAdapterName
New-VMSwitch [-Name] <String> -NetAdapterName <String[]> [-AllowManagementOS <Boolean> ] [-CimSession <Microsoft.Management.Infrastructure.CimSession[]> ] [-ComputerName <String[]> ] [-Credential <System.Management.Automation.PSCredential[]> ] [-EnableEmbeddedTeaming <Nullable [System.Boolean]> ] [-EnableIov <Boolean]> ] [-EnablePacketDirect <Nullable [System.Boolean]> ] [-MinimumBandwidthMode <VMSwitchBandwidthMode> {Default | Weight | Absolute | None} ] [-NATSubnetAddress <System.String> ] [-Notes <String> ] [-Confirm] [-WhatIf] [ <CommonParameters>]

Parameter Set: NetAdapterInterfaceDescription
New-VMSwitch [-Name] <String> -NetAdapterInterfaceDescription <String[]> [-AllowManagementOS <Boolean> ] [-CimSession <Microsoft.Management.Infrastructure.CimSession[]> ] [-ComputerName <String[]> ] [-Credential <System.Management.Automation.PSCredential[]> ] [-EnableEmbeddedTeaming <Nullable [System.Boolean]> ] [-EnableIov <Boolean]> ] [-EnablePacketDirect <Nullable [System.Boolean]> ] [-MinimumBandwidthMode <VMSwitchBandwidthMode> {Default | Weight | Absolute | None} ] [-NATSubnetAddress <System.String> ] [-Notes <String> ] [-Confirm] [-WhatIf] [ <CommonParameters>]

Parameter Set: SwitchType
New-VMSwitch [-Name] <String> -SwitchType <VMSwitchType> {Private | Internal | External} [-CimSession <Microsoft.Management.Infrastructure.CimSession[]> ] [-ComputerName <String[]> ] [-Credential <System.Management.Automation.PSCredential[]> ] [-EnableEmbeddedTeaming <Nullable [System.Boolean]> ] [-EnableIov <Boolean]> ] [-EnablePacketDirect <Nullable [System.Boolean]> ] [-MinimumBandwidthMode <VMSwitchBandwidthMode> {Default | Weight | Absolute | None} ] [-NATSubnetAddress <System.String> ] [-Notes <String> ] [-Confirm] [-WhatIf] [ <CommonParameters>]

Example

New-VMSwitch -SwitchName "Virtual Switch" -SwitchType NAT -NATSubnetAddress "172.16.0.0/12"

Posted in Hyper-V, Uncategorized, Windows 10 | Tagged: , , , | 1 Comment »

Running DNS, DHCP, ADUC, etc, MMC Admin consoles with Windows 10 Microsoft Account

Posted by essjae on March 7, 2016

Note: This assumes you’ve already got the RSAT tools installed.  RSAT for Windows 10

Building on my post here for Hyper-V manager:

https://smudj.wordpress.com/2016/02/10/running-hyper-v-manager-as-a-different-user-in-windows-10-runas/

You can use the same method to get Active Directory Users and Computers (ADUC) and DNS MMC admin consoles working if you’re logged in with your Microsoft account versus your domain account:

admin-tools

DNS shortcut:

C:\Windows\System32\runas.exe /savecred /user:domain\username  "cmd /c Start /B %SystemRoot%\system32\mmc.exe %SystemRoot%\system32\dnsmgmt.msc""

Icon path:

%SystemRoot%\system32\dnsmgr.dll

ADUC shortcut:

C:\Windows\System32\runas.exe /savecred /user:domain\username  "cmd /c Start /B %SystemRoot%\system32\dsa.msc""

Icon path:

%SystemRoot%\system32\dsadmin.dll

When you double-click, you’ll get prompted for the password (if you haven’t already) and also for UAC

uac

dns

DHCP is a little more involved as the RSAT doesn’t include the DHCP manager.  NOTE: this is not currently supported by MS

  1. 1. copy dhcpmgmt.msc and dhcpsnap.dll.mui from %windir%\system32\system32\en-us on the 2012 server to the same location on the w10 pc
  2. copy dhcpsnap.dll from %windir%\system32\ on the 2012 server to the w10 pc
  3. From an admin cmd prompt run: regsvr32.exe dhcpsnap.dll
  4. Create the short-cut: C:\Windows\System32\runas.exe /savecred /user:domain\username  “cmd /c Start /B %SystemRoot%\system32\mmc.exe %SystemRoot%\system32\dhcpmgmt.msc””
  5. Change Icon path: %SystemRoot%\System32\dhcpsnap.dll

You’ll need to manually add your DHCP server each time you run this.  I haven’t found a way to save the config.

*This was done with Windows 10 Build 1511 and Windows Server 2012.

For additional snap-ins, just modify the last part of the short-cut with the correct mmc path for the add-in you want.

Posted in Sysadmin, Windows, Windows 10, Windows 2012 | Tagged: , , , , , , | Leave a Comment »

Switching from Public to Private network via PowerShell

Posted by essjae on February 11, 2016

Here’s a quick way to get rid of the “public” network on Windows and switch it to a more usable private network type.

    1. Open a PowerShell Window.
    2. Get the list of network profiles on the system.  Note the InterfaceIndex number listed, you’ll need it for the final step.
      Get-NetConnectionProfile
    3. Change the network interface to private, use the network interface index number from the previous command.
Set-NetConnectionProfile -InterfaceIndex xx -NetworkCategory Private

Posted in Networking, Windows 2012 | Tagged: , , , | Leave a Comment »

Running Hyper-V Manager as a different user in Windows 10 (Runas)

Posted by essjae on February 10, 2016

I hit a small issue while working on building up a test SCCM/SCVMM lab in Hyper-V.

My primary system (call it One) has Windows 10 and is domain joined, but I’ve been doing the “Microsoft” thing and logging in with my “Microsoft” account instead of my local domain account.

I’ve got two Hyper-V hosts, one on Windows Server 2012 R2 and another running on Windows 10* (call it Two).  I’ve been able to launch my Hyper-V Manager on One and connect and manage the Hyper-V VMs on Server 2012.

However, I hit a roadblock trying to connect to Two.  The first thing I tried after failing and getting some error messages was to configure winrm.

On Two:

I opened an administrator PowerShell window and ran

winrm quickconfig

and followed the wizard and was able to start the winrm service and open the firewall.

On One:

Again in a administrator PowerShell window, I ran:

Enable-WSManCredSSP -role client -delegatecomputer two.mydomain.com

Failure!  I got a big text message in red that said to run winrm quickconfig.

This is odd, since I did none of this to connect to the Server 2012 Hyper-V instance.

I then shift+right-clicked on Hyper-V Manager and ran it with my domain credentials and it ran! Ah ha!  No problem, just create a runas shortcut for Hyper-V Manager.

C:\Windows\System32\runas.exe /user:mydomain\myusername /savecreds "%windir%\System32\mmc.exe "%windir%\System32\virtmgmt.msc""

Again, no joy.  Launching my new short-cut from a command prompt showed the error:

740: The requested operation requires elevation.

The command needs ADUC elevation, with some Googling** I finally found a solution, first launch a cmd prompt and then the command.  This allows you to receive the ADUC prompt and accept it.

C:\WINDOWS\system32\runas.exe /savecred /user:mydomain\myusername "cmd /c Start /B %windir%\System32\mmc.exe "%windir%\System32\virtmgmt.msc""

The path to the Hyper-V Manager icon is here:

%ProgramFiles%\Hyper-V\SnapInAbout.dll
...
*I don’t recall my logic in installing Windows 10 here instead of Server 2012…it may have just been laziness, an upgrade to Win10 from the previous Windows 8.1 OS that was installed.

 

**http://serverfault.com/questions/374342/run-active-directory-admin-center-as-another-user

Posted in Hyper-V, Uncategorized, Virtualization, Windows 10, Windows 2012 | Tagged: , , , , , , , | 1 Comment »

Restoring the Quick Launch Menu (and Windows Explorer) for Windows 7 and 10

Posted by essjae on January 10, 2016

(this is an updated repost of an article I have on my deprecated http://www.essjae.com website)

One thing I really had grown accustomed to is the Quick Launch menu and easily opening multiple Windows Explorer windows across my 2 and 3 monitor setups and seeing the Drives view.

Both of these have been noticeably missing since Win 7.

Step 1: Get back the Quick Launch menu

  • Right-click the Taskbar, select Toolbars–>New Toolbar.
  • In Folder text box copy and paste the following:     %userprofile%\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch
  • Right-click the Taskbar, uncheck Lock the Taskbar, and right-click on the new Quick Launch toolbar. Uncheck Show Text and Show Title, click View–>Small Icons
  • Drag the toolbar divider all the way to the left of the taskbar to position it next to the Windows Orb, adjust the spacing on the taskbar as necessary
  • End result: quicklaunchicons  (minus the Explorer icon)
  • Step 2:
  • Add Windows Explorer in Win 7
    •  Click the Orb, then All Programs–>Accessories
    • Right-click to select and drag Windows Explorer () to the Quick Launch toolbar, then release
    • Select Copy Here from the pop-up menu
    • Right-click the Windows Explorer icon (), then click Properties
  • In Windows 10
    •  select and copy %SystemRoot%\
    • Click the Win icon or press the Win key and then paste %SystemRoot%\
    • Press Enter
    • Find explorer.exe, right-click and drag it to the Quick Launch bar
    • Right-click the Windows Explorer icon (), then click Properties
  • Add the following to the end of the command in Target:     /e,
  • The command should look like this:  %SystemRoot%\explorer.exe /e,

we-props

  • Click OK
  • Now, when you click on the Windows Explorer icon you’ll see this:
    • display

Posted in Win7, Windows, Windows 10 | Tagged: , , , , , | Leave a Comment »