AppLocker Step by Step

Windows 7 works better with Windows Server 2008 R2, one of the features that was introduced under this was AppLocker through which the Administrator will be able to control his environment and standardize his corporate network by allowing only authorized applications and programs to be run and executed by the users.

A detailed technet document and step by step guides can be found here about this feature

Windows 7 and Windows Server 2008 R2 DirectAccess

DirectAccess is a new feature in Windows 7 along with Windows Server 2008 R2. This particular feature gives users an environment and experience working remotely as they would be working in the office. Due to the amount of globalization and employees traveling all around the global village, it is necessary that they connect to the corporate network where ever they are to perform their certain tasks.

Yes, we had Virtual Private Network (VPN) as a solution for this all these days. But still we needed something better than VPN due to certain challenges like,

  • Connecting to a VPN connection is tedious, it takes numerous steps a user has to perform. This can be really troublesome for a newbie sales personal Smile
  • VPN requires a thorough end user training on how to connect and basic troubleshooting steps if a user couldn’t connect.
  • Establishing a VPN connection is not instant and it takes some time, this can be really annoying when you are at the airport and wanted to send that one last mail before you board the aircraft
  • In some instances VPN traffic might be blocked

These are some of the issues which required a new technology and Microsoft as always came up with it.

When a user connects a notebook or a mobile computer which has DirectAccess configured to the internet, it automatically establishes a bi-directional connectivity between the notebook and the users organization (Corporate network). This enable a user to be connected to hi corporate from a coffee shop using a WiFi, or an Air Port.

DirectAccess uses IPv6 and IPSec to generate this connection where IPSec will be used for authentication and Encryption technologies such as AES and DES will be used for Encryption of the data to make it secure. In the backend when the client establishes a connection it creates an IPSec tunnel to the Windows Server 2008 R2 DirectAccess Server to flow the IPv6 data.  

For administrator with Network Access Protection (NAP) feature can make sure that all the clients are up to date and meet the Organization Health policies even if the users are roaming as they will be connected to the corporate network as soon as they are connected to the internet.

DirectAccess is an Enterprise Feature and require Windows 7 Enterprise/Ultimate and it is not available on any other editions and the DirectAccess Server should be a Windows Server 2008 R2 or later.

For a complete list of requirements please click  here

For the DirectAccess Technical Overview Document click here

Problem signing into Skype? (26th May 2011)

I experienced a problem where I cannot sign in to skype and it stops responding as soon as I enter my password. I tried reinstalling same issue.

In the event viewer, you might find an error event id 1000

Faulting application name: Skype.exe, version:, time stamp: 0x4dac4a84
Faulting module name: Skype.exe, version:, time stamp: 0x4dac4a84
Exception code: 0xc0000005
Fault offset: 0x006eb5e2
Faulting process id: 0x135c
Faulting application start time: 0x01cc1bb56c8e403b
Faulting application path: C:\Program Files (x86)\Skype\Phone\Skype.exe
Faulting module path: C:\Program Files (x86)\Skype\Phone\Skype.exe
Report Id: ae1da1c5-87a8-11e0-bbc9-0026b9a88429

As a solution please do the following which helped me to solve

  • Click Start, type run and press Enter. (On Windows XP: Click Start and then Run.)
  • Type the following and click OK. %appdata%\skype
  • Locate and delete the file shared.xml.

If you cannot find this file:

  • Click Start, type run and press Enter. (On Windows XP: Click Start and then Run.)
  • Type the following and click OK.

control folders

  • In the View tab, ensure that Show hidden files and folders is enabled.
  • Repeat steps 1-3.
  • Restart Skype.
  • Open Finder and locate the following folder:

~/Library/Application Support/Skype

  • Delete the file shared.xml.
  • Restart Skype.

Please note that the ~ sign means your home folder. You can find your home folder by opening Finder and selecting Go > Home from the menu bar or pressing Command (Apple), Shift and H keys at the same time.

  • Go to the following folder:


  • Delete the file shared.xml.
  • Restart Skype.

Remember: The Skype folder is a hidden folder – please check Show hidden files in your file browser to view and access it.

Refer this link

How do you kill Multiple Tasks at once?

With the introduction of Tab Based browsing on my favorite web browser Internet Explorer, I seem to forget to close all the unnecessary pages that I have opened, hence at times it crashes/freezes. This is the status of most of the browsers that are their in the market today. I faced a similar situation today and found that I have quite a lot of tabs opened and out of which some are causing the entire IE to hang. I opened my task manager and to see I can only end one task at a time and the “end process tree” does not kill all the process at once.

I order to close multiple tasks at once,

  • Open CMD
  • Type tasklist to display all running process on your computer
  • To kill a specific process group
  • Type taskkill /F /IM iexplore.exe (Explanation: taskkill /F {force} /IM {Image Name} {process name})


for more information on how to use taskkill, open cmd and type taskkill /?