Saturday, 13 September 2014

How to Find & Remove Viruses in Windows using Command Prompt

Nowadays, anti-virus software can be very expensive. If you don't have any money to spare, and can't spend your money on a anti-virus to delete a virus. You can locate a virus manually using the Windows command prompt


1. Go hit start


 
2. Than click on Run  
 
3.In the search-box type in cmd.exe
 
4. When you click on OK a windows should come up similar to this:
 
5. First, type in the Infected Drive such as for example: dir/p C:

 
 
6. DON'T HIT ENTER YET! Type in the end switch such as s - h *. * /s /d and press ENTER 
 
7. The command prompt will load all the files in your drive. If you see anything suspicious for example: Autorun.inf or a .exe file. These files you need to watch out for. 
 

8. If you see the .exe and the autorun.inf than you have just found a tainted file. 
 
 
9. Write down the program's name and where the program is located.
 
  
10. Rename the Autorun.inf so you can open it without activating the virus. Rename it as a rar. extension. 
 
  
11. Go to start, and double click the My computer icon.
 
 
12. Select the tainted drive, that has the infected file. Find the program directory that contains autorun.inf. 
 
 
13. Right-click on the file you renamed "virusfile" and choose "Delete.
 
14. Right-click on the ".exe" file and choose "Delete." You have now removed the virus from your computer's hard drive.

Sunday, 24 August 2014

Top 6 Websites To Learn Computer Programming Languages

Ever wanted to learn computer programming languages, but didn't know where to start? Well, those days are over. Today learning programming languages is not really a hard job. If you are a beginner and have aptitude to learn computer programming then you can accomplish this goal within a few months. Here are the top 6 websites, which are useful for learning programming...



1. W3schools.com

If you are a beginner or intermediate programmer, then w3schools is an excellent website for learning programming. W3schools offer tutorials for a variety of web programming and scripting languages such as html, html5, css, asp, Ajax, JavaScript, php, jQuery etc. So, if you are into web development then w3schools would be a great learning resource.
Learn Computer Programming

2. Codeavengers.com:

If you want learn coding for making games, apps or websites using html/html5, css3, JavaScript python, but want an entertaining teaching resource. Then codeavengers.com is ideal choice for you. Codeavengers.com was designed by keeping difficulty for beginners in mind. It provides a fun and interactive learning environment that is effective for all age groups. Even if you are an intermediate programmer, you might find some great learning stuff there.

Learn Computer Programming

3. Codecademy.com

Codeacademy is another great website, for learning languages like JavaScript, HTML/CSS, PHP, Python, and Ruby. You can even learn how to use some popular web APIs in your website or app.  Codeacademy has a great modern learning system, which is based on user interaction. It has full-fledged programming courses for beginners. Again, this website is great for beginners and intermediate learners. But advanced programmers can also find some pretty useful stuff there.

Learn Computer Programming

4. tutorialspoint.com

Tutorialspoint has tutorials for a lot of web, high level and scripting languages that are commonly used today. You can find tutorials for any computer language that you have ever heard of (those that are currently in used). Apart from that, it also features a variety of tutorials for other fields such as DIP, OS, SEO, Telecom, DBMS, and frameworks etc.  Some commonly used languages that you can learn there are: Java, C++, PHP, Python, Ruby, C#, Perl, VB.Net, ios.

Learn Computer Programming

5. msdn.microsoft.com

Although, beginner programmers might find MSDN (Microsoft Developer Network) a tough learning resource, it is still the best resource you can get, if you want to master Microsoft oriented languages such as VB.Net, C# etc. MSDN has great tutorials for beginners, intermediate and advance programmers.
Learn Computer Programming

But as I stated earlier, beginners might not be initially comfortable with MDSN, as I has really a lot of resources that it would be a hard time for beginners to find what they are looking for. But if you get used to MSDN, then it is the ideal learning point for Microsoft oriented languages. You can get a lot of sample applications, tutorials and resources that are uploaded by Microsoft and MSDN community. Since it’s a developer’s network, you can even find development help from community members.

6. Lynda.com

You might already know about Lynda.com. Lynda offers easy to follow video tutorials. Lynda.com is an old and well established tutoring site, if you are looking for video tutorials to learn computer languages, then Lynda is your ideal choice. Apart from programming languages, Lynda also offers tutorials for a variety of other fields such as 3D modeling, CAD, Photography etc. Lynda.com is an old and well established tutoring site.

Learn Computer Programming

Sunday, 17 August 2014

How To Partition Hard Drive Without Formatting

How To Partition Hard Drive Without Formatting
 

Hello everyone, Today I’m going to give tutorial on How To Partition Hard Drive Without Formatting. As you all know our all data stored in hard disk as we have to create partition of our hard disk during the first installation of OS. Sometimes you feels disappointed with your partition of hard disk. You want to create a new volume or extend some volume. For this are you going to reinstall the windows and format all data and then repartition the hard disk ? Well the answer is no, you did not want to lose you all data. So, then how you will create partition hard drive without formatting it ? Well the microsoft windows has a feature of Disk Management which let you to Extend, Shrink, Delete, Change drive letter etc. So, Lets start :- 



How To Partition Hard Drive Without Formatting :-

Step 1: First of all you need to open the Administrative Tools. For this open control panel then change your Icon view to Large Icons from the Top right corner. After this click on Administrative Tools and open it.



Step 2: After this click on Computer Management and open it new windows will opens on the screen.


Step 3: In the new opened window click on option of Storage and open it.




Step 4: Then just simply open Disk Management. Now wait until you all local volumes loads.
                                             OR
        You can simply open Disk Management just by typing diskmgmt.msc in Run.
Step 5: Now for Shrinking process you have to right click  on drive that and click on Shrink.
Step 6: Now Carefully enter the amount of space in MB which you want to shrink. Here I’m entering 10 Gb. After this click on Shrink button.


Step 7: After shrinking now there is time to create new volume from the shrinked space ( unallocated/free space ). For this the free avialable space will appears in bottom panel now click on it and then click on New Simple Volume




Step 8: Now a window will opens where you have to assign any Alphabet which you want to appear on your drive and then click on continue. Now your new drive/volume is created without any lose of data. Enjoy !!
I hope you are enjoyed my post and it helps you alot. If your facing any problem then just comment ot below I will help you. Feel Free To Shar.

Saturday, 16 August 2014

Creating Wi-Fi HotSpot in Windows 8 – Share Laptop Internet Connection

Enabling or creating Wi-Fi hotspot in window 8 is really a hard option if you are a gui user and find it hard to play with the core windows options. In windows seven there was an option to create the Wi-Fi hotspot but it’s not the case with the Windows 8. In Windows 8 you will need cmd to create a hotspot. Later you will share your laptop internet connection with the hotspot through the windows Network and sharing center.

 

Creating Wi-Fi Hotspot in Windows 8 – Step by Step Guide:

Below is the step by step guide to create and share your laptop internet connection with other wifi devices.

Things which You Will need to share your internet with other Wi-Fi Devices:

  •  A Working Internet Connection (Either Dial Up Connection or Else Lan Internet Connection)
  • A Built In or External Wifi adapter which supports the sharing ability for internet connection
  • A laptop surely and a brain!

Finding out: that whether your Wi-Fi card supports sharing:

Let’s find out that whether your wifi card supports sharing or not for this go to search and open up CMD in the administrator mod. For opening CMD in administrator mode you need to right click it and then open the cmd in “Administrator Mode“. After you have opened cmd write the following command and look for the thing mentioned in the screen shot that whether it’s written yes or no. It it’s yes then you can go on “It means that you can enable the hotspot and can share your internet connection.Command to Check Sharing Compatibility of wifi network for windows 8:
netsh wlan show drivers
 

Creating The Wi-Fi Hotspot:

Don’t close the cmd as you are going to use cmd again. Following is the command line to create the hotspot, set the password and name it as you want too.
netsh wlan set hostednetwork mode=allow ssid=nameOfwifiHotspot key=yourpassword
The above is the command to create the hotspot. Replace “nameOfwifiHotspot” with the desired network name and replace “yourpassword” with the desired password which will be used by the others to connect to the hotspot.


 

Starting the Wi-Fi Created Hotspot in Windows 8:

Now you need to start the hotspot, again you are going to need the cmd and the cmd must run in the administrator mode. Write the following command in the cmd to start the above created hotspot.
netsh wlan start hostednetwork

Sharing the working internet connection with the windows 8 Wi-Fi hotspot:

All Right, everything has been done and now you only need to give your laptop’s internet connection’s access to the created hotspot, so that any user connected to the hotspot will have the internet access also. For this reason you will need to open the windows networking and sharing center. Open up the network and sharing center, and then go to “Change adapter settings” on the top left pane. Click that to open. Here you will see your created hotspot connection plus the connection which you want to be shared with the hotspot for the internet sharing. The created hotspot connection has the star with the name. You need to open the properties of the connection which you want to be shared with the hotspot. Right click and open the properties of the connection which has the internet access and is the original internet connection of the laptop, whether it’s a dialup, local area network or anything like that. Go to the sharing tab in the properties and then tick the “Allow other network users to connect through this pc internet connection” and in the drop down below, select the hotspot connection which is “Local Area connection *21” in my case and then hit ok.

Re-dial the connection or else reconnect the internet connection if needed. That was it and you are done, the password to connect with the hotspot is the same which you used while setting up hotspot in the cmd. If you can’t still share the internet then reason are that firewall or an antivirus is causing the problem, try disabling the firewall if you trust the person with whom you are sharing the hotspot or else try adding an exception int he firewall or antivirus.

Usefull Wifi Hacking Software

                         5 Best Wi-Fi Hacking Tools And Software

    

Hacking tools make hacking a breeze. But, there is still more to being a hacker than just that. Yes, these tools have made it simple, but unless you have the knowledge about other aspects of hacking you're no good. We have compiled a list of top 5 Wi-Fi hacking tools which you can learn and use. Not only can these be used to do hacking for wireless network, but they can also be used to increase the security on wireless router.

  1. Kismet

Kismet is an 802.11 layer2 wireless network detector, sniffer, and intrusion detection system. Kismet will work with any wireless card which supports raw monitoring (rfmon) mode, and (with appropriate hardware) can sniff 802.11b, 802.11a, 802.11g, and 802.11n traffic. Kismet also supports plugins which allow sniffing other media such as DECT. Kismet identifies networks by passively collecting packets and detecting standard named networks, detecting (and given time, decloaking) hidden networks, and infering the presence of nonbeaconing networks via data traffic.

-Features :

1. 802.11b, 802.11g, 802.11a, 802.11n sniffing
2. Standard PCAP file logging (Wireshark, Tcpdump, etc)
3. Client/Server modular architecture
4. Multi-card and channel hopping support
5. Runtime WEP decoding
6. Tun/Tap virtual network interface drivers for realtime export of packets
7. Hidden SSID decloaking
8. Distributed remote sniffing with Kismet drones
9. XML logging for integration with other tools
10. Linux, OSX, Windows, and BSD support (devices and drivers permitting)
2. NetStumbler

NetStumbler is a tool for Windows that facilitates detection of Wireless LANs using the 802.11b, 802.11a and 802.11g WLAN standards. It runs on Microsoft Windows operating systems from Windows 2000 to Windows XP. A trimmed-down version called MiniStumbler is available for the handheld Windows CE operating system.

-Used for :

1. Wardriving
2. Verifying network configurations
3. Finding locations with poor coverage in a WLAN
4. Detecting causes of wireless interference
5. Detecting unauthorized ("rogue") access points
6. Aiming directional antennas for long-haul WLAN links
3. WireShark

Wireshark is the world's foremost network protocol analyser. It lets you see what's happening on your network at a microscopic level. It is the de facto standard across many industries and educational institutions.

-Features :

1. Deep inspection of hundreds of protocols, with more being added all the time
2. Live capture and offline analysis
3. Standard three-pane packet browser
4. Multi-platform: Runs on Windows, Linux, OS X, Solaris, FreeBSD, NetBSD, and many others
5. Captured network data can be browsed via a GUI, or via the TTY-mode TShark utility
4. AirSnort

AirSnort is a Linux and Microsoft Windows utility (using GTK+) for decrypting WEP encryption on an 802.11b network. Distributed under the GNU General Public License,[1] AirSnort is free software. However, it is no longer maintained or supported.
5. CoWPAtty

CoWPAtty automates the dictionary attack for WPA-PSK. It runs on Linux. The program is started using a command-line interface, specifying a word-list that contains the passphrase, a dump file that contains the four-way EAPOL handshake, and the SSID of the network.