Reset Password on Windows Server 2008 R2

No sure what was happened, one of the Windows Server cannot be logged in with any domain admins account, YES!  including the local administrator account @_@

Luckily I have came across this article from How-To Geek, and I managed to reset the password and logged back on.  The original article is from http://www.howtogeek.com/106333/how-to-reset-your-forgotten-domain-admin-password-on-server-2008-r2/

The idea is to replace one of the accessibility tool with the command prompt at the logon screen, like this one.

You boot off the Windows installation disk or recovery cd, and select “Repair your computer” option.

follow through the screen until you see a screen like below

So first, you will need to run a command to backup the original “utilman.exe” file, the command should be like

MOVE C:WindowsSystem32Utilman.exe C:WindowsSystem32Utilman.exe.bak

 

Secondly, you will then need to make the “cmd.exe” as “Utilman.exe”,

COPY C:WindowsSystem32cmd.exe C:WindowsSystem32Utilman.exe

(Note:  one of the challenge here is to find the correct drive letter for the “Windows” directory, because in my situation the drive letter was on D drive instead C drive.  Therefore you will need to use DIR command to make sure you are working on the correct drive letter.)

Now, if everything goes under the plan, then you can go ahead and reboot your machine.

When you see the logon screen, click on the Ease of access icon , hopefully the command prompt screen is now opened for you 🙂

To change the user password, we will use the normal Windows command, replace username with the user name you need to reset the password for.

net user username *

Once changed, you should be able to log into the machine, yeah!!!

Don’t forget, you need to change back the “Utilman.exe” back to the original one.  Since this is actually an in use file, thus you might not be able to change it back in Windows Explorer.  You may use special tools to overcome this or just simply do the previous steps again to revert the file.

I hope this help.  One last little suggestion, wherever possible, don’t let too many people to have the admin login privileges, especially don’t share one “administrator” account within the team, otherwise it will be difficult to tell who mess it up.

 

Folder Access Denied for Windows 7 Administrator

Those are junction points : hidden, protected operating system files that are not meant to be accessed by users.
Each one points to a user-accessible folder:

Application Data – C:Users{user name}AppDataRoaming
Cookies – C:Users{user name}AppDataRoamingMicrosoftWindowsCookies
History – C:Users{user name}AppDataLocalMicrosoftWindowsHistory
Local Settings – C:Users{user name}AppDataLocal
My Documents – C:Users{user name}Documents
NetHood – C:Users{user name}AppDataRoamingMicrosoftWindowsNetwork Shortcuts
PrintHood – C:Users{user name}AppDataRoamingMicrosoftWindowsPrinter Shortcuts
Recent – C:Users{user name}AppDataRoamingMicrosoftWindowsRecent
SendTo – C:Users{user name}AppDataRoamingMicrosoftWindowsSendTo
Start Menu – C:Users{user name}AppDataRoamingMicrosoftWindowsStart Menu
Templates – C:Users{user name}AppDataRoaming
Temporary Internet Files – C:Users{user name}AppDataLocalMicrosoftWindowsTemporary Internet File

Tips for migrating a physical computer to a virtual machine

The HAL is the ‘Hardware Abstraction Layer’ and is responsible for some of the lowest level access in the system.

You can find out about all the various HALs here:http://support.microsoft.com/default.aspx?scid=kb;en-us;309283.

Having the wrong HAL loaded can result in:

  • Blue screens during boot
  • Unrecoverable processor errors
  • Boot simply ‘stalling’ and never finishing

In order to update the HAL you should boot into the recovery console (as described here: ). You should then change directory to the WINDOWSSYSTEM32 directory and run “expand D:I386HALACPI.DL_” followed by “copy HALACPI.DLL HAL.DLL”.

Note – this method is not officially supported by Microsoft – but I have found it to be very handy

Get your network “computer description” back in Windows 7

Unfortunately the comments column isn’t available by default, however there’s a workaround!

Workaround: make a folder somewhere and rename it to “Network.{208d2c60-3aea-1069-a2d7-08002b30309d}” (without quotes).

This folder now shows the contents of the current domain WITH COMMENTS.

Outlook 2003 doesn’t show embedded images

If you have user complaints about their Outlook doesn’t show images, but when you checked all the settings are correct, the hack below might be able to help, at least it works for me.

The story is a network user cannot see images down the signature area, other images are fine.  I have checked all the settings, I still couldn’t find any thing that causes this.  Then I came across this on TechNet, it took me to a forum http://www.tek-tips.com/viewthread.cfm?qid=1353596

The idea is to remove a registry key for Outlook security, and this registry is pointing to a temp folder, possibly the temp folder corrupted?!

HKEY_CURRENT_USER\Software\Microsoft\Office\9.0\Outlook\Security. It contains a key called “OutlookSecureTempFolder “. When I deleted that key, all images began to show.

anyway, it worked for my case, and I hope it will work for you too.   (BTW, don’t forget to export the registry before you make any changes!)

 

shot now, focus later

it is not a dream any more, check this out http://www.lytro.com/

i don’t see the picture quality are any good, however it can let you pick the focus point after you took the shot, it is just like a dream for most average people.  Even for myself who has reasonably good equipments (obviously no professional skills),  sometime I struggle to lock the focus point (I usually blame on the lens, so I have excuse to buy new lens).

so for few hundred dollar, you can now get a camera that does the trick for you, no… I should say it lets you do the trick later~~

note that this is very good when taking portrait shots, i couldn’t see any landscape shots that were created by this camera.  so to buy it or not buy it, it’s all up to you now.

Lytro camera

 

Synology DSM 4.1 released!

Just checked out the new release of the Synology firmware, now it is seriously full of features.  Forget about what addon packages that they have bundle, one of the great feature that they have offered in this release is “many to 1” shared folder sync’ing.  So what it does?!  if you are working for smaller firm with branches, you are going to love this.  Basically it let you sync (or imagine replicate) folders from multiple Synology NAS to the same destination.  So you can install 1 of their box at each of the branch offices, sync it back to what you are, there you have it “centralized backup”.  If it is still not robust enough, get an external HDD, run a schedule backup to it daily, take it home as offsite backup.  The beauty part of this offsite backup is file-based copy backup, you just connect to a computer and you will see all folders and files, no additional software needed.

I love these devices, I personally have 2 at home, great network storage and media centre.

Datacore SAN-Sympthony V9 Training

First time ever, company paid training!

3 days in the city, travelling by train in the morning, not as bad as I thought, actually it is better than me normally stuck in the traffic, at least I can enjoy my movie, game and books, or a little nap 🙂

It is quite a comprehensive course that covers aspects of SAN infrastructure, and of course the use of their software.  We have been using this software for few years now, it is a very good software, most importantly they provided the best service/support compare to all other big vendors.