Windows 7 Not Detecting External Hard Disk_Solved!

Hi friends,

Last week,I brought my friend's Seagate 2TB external hard disk to backup some files on my computer. That hard disk runs on 9v ac adaptor,connect the adaptor to ac 220v supply,and connect usb port to pc and work. I connected the adaptor to mains,and usb to my Acer Aspire One h532 netbook,led light on harkdisk glew,my windows 7 given regular "ping" sound confirming that it has detected the harddisk,but the device is not showing on My Computer! I waited for few minutes,tried refreshing my computer,still no signs of harddisk! I connected the harddisk to another desktop computers having Windows7 and Windows XP,it worked for both. I again tried connecting the harddisk to other two usb ports on my netbook,didn't help! Then I ran my genius brain ;-) and solved the problem! Here's how-

Right click on "computer" (previously called my computer),choose "manage", choose "device manager",expand "universal serial bus controller",select your problematic device(in my case,it was named 'external'),right click on it,and select "uninstall". After the uniinstallation process,.disconnect the device from your computer and restart your computer. Now after restart,reconnect your device,this time windows should detect your device and and automatically reinstall required drivers for it,you can see the progress in taskbar.

If this trick does not work,and you're confirmed that the device is ok,you can perform a "system restore" from "start menu",type 'restore',and choose "system restore",and follow the on screen instructions,in Windows7.


Thanks for reading!

How To Install & Configure Java JDK On Your Computer?

How To Install & Configure Java JDK On Your Computer?

How to enable your computer for java programming?

First,download Java Development Kit(JDK) form one of the following addresses-

http://www.oracle.com/technetwork/java/javase/downloads/index.html

http://download.cnet.com/Java-Development-Kit-32-bit/3000-2218_4-12091.html

http://download.cnet.com/Java-Development-Kit-64-Bit/3000-2218_4-75317068.html

http://java-development-kit-jdk.en.softonic.com/

Double click the downloaded file(in our example,it should be named as  jdk-7u6-windows-i586.exe) and follow the installation process,there will be two installations,one for the JDK, another is JRE(Java Runtime Environment).

After the installation,go to Command Prompt by pressing Windows Key+R. Type java -version and hit enter,it'll show interpreter's version. Then type javac -version and hit enter. If the javac command completed successfully then you don't have to follow the steps below. But,if you get an error like this-  'javac' is not recognized as an internal or external command,operable program or batch file ,then do the following-

Go to Start -> Control Panel -> System -> Advanced System Settings -> Environment Variables, select the system varable named "Path" and click the Edit button. Add the address of java's bin sub-directory at the end of the list in the Variable Value field(in our example C:\Program Files\Java\jdk1.7.0_06\bin) then click the ok button.

To test the environment open command prompt by pressing Windows Key+R.

Type java -version and hit enter to see interpreter's version number.

And type javac -version and hit enter to see compiler's version number.

Both the versions should match. If it matches,you're ready to do java programming!

Note: Other than java programming,if you install the jdk,you'll be able to run java-archives(i.e .jar files) on your computer! There are plenty of java applets(small applications) are available on the internet for free! Also java is needed for surfing various internet sites.

That's all!

If you like my article,please join my blog by "Join This Blog" option at the top right section of this blog.

Thanks for reading!

Use Keyboard With Mouse (On Screen Keyboard)

If you feel that some particular key is not working properly of your external keyboard then you can use internal keyboard on your desktop screen. This property of keyboard is found in windows xp and seven.

How To Do This. 

1.Go to start menu and press “run”

 

2.Type: osk

 

3.Now press enter.

you will see keyboard on your desktop screen.Now use mouse to click on keys for operation.
  

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Download Programing Language | C | C++ | Pascal | Perl | Python | Ruby

Wanna become a Software Developer! its important to have at least a working knowledge of 1 or more of the common programing languages. Try Now! Download this Programing Language C, C++, Pascal, Perl, Python, Ruby...

List of programming languages @ Wikipedia
The aim of this list of programming languages is to include all notable programming languages in existence, both those in current use and historical ones, in alphabetical order. 

Click here to Access List of programming languages [ A-Z ]

Turbo C was an Integrated Development Environment and compiler for the C programming language from Borland. It was first introduced in 1987 and was noted for its integrated development environment, small size, extremely fast compile speed, comprehensive manuals and low price.
More Info : wikipedia.org/wiki/Turbo_C

Turbo C++ was a C++ compiler and integrated development environment (IDE) originally from Borland. 
More Info : wikipedia.org/wiki/Turbo_C++ 

Pascal is an influential imperative and procedural programming language, designed in 1968/9 and published in 1970 by Niklaus Wirth as a small and efficient language intended to encourage good programming practices using structured programming and data structuring.
More Info :wikipedia.org/wiki/Pascal

Python is an interpreted, general-purpose high-level programming language whose design philosophy emphasizes code readability. Python aims to combine "remarkable power with very clear syntax", and its standard library is large and comprehensive. Its use of indentation for block delimiters is unique among popular programming languages.
More Info: wikipedia.org/wiki/Python

Perl is a high-level, general-purpose, interpreted, dynamic programming language. Perl was originally developed by Larry Wall in 1987 as a general-purpose Unix scripting language to make report processing easier. Since then, it has undergone many changes and revisions and become widely popular amongst programmers.
More Info: wikipedia.org/wiki/Perl

Ruby is a dynamic, reflective, general purpose object-oriented programming language that combines syntax inspired by Perl with Smalltalk-like features. Ruby originated in Japan during the mid-1990s and was first developed and designed by Yukihiro "Matz" Matsumoto. It was influenced primarily by Perl, Smalltalk, Eiffel, and Lisp.
More Info: wikipedia.org/wiki/Ruby

Download Programing Language

Turbo C 2.01 | Turbo C++ 3.0 | Pascal | Turbo Pascal 5.5 | Perl | Python | Ruby

Error Repair Professional v4.2.3 Full

Error Repair Professional v4.2.3 Full -Error Repair Professional is a software that is able to overcome the errors on your computer to identify and repair the hidden errors inside your PC. With only a single click, it will scan your PC registry for any invalid entries and provides a list of the hidden errors found. You can then choose to selectively clean each item or automatically repair them all.

Error Repair Professional v4.2.3 will not only make your computer more stable, but will also make your computer run faster because of Error Repair Professional 4 will fix all the mistakes and errors that exist on your computer until it reaches its best performance.

Screenshots :

Requirement :

• Windows XP/ Vista/ 7 (32 or 64 bit)
• Pentium 3 Processor
• No special requirements

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CPU-Z (Portable)

CPU-Z is a software used to find out every information about your computer that you wanted to know, CPU-Z gives you information such as processor name and vendor, core stepping and process, processor package,and etc.

DOWNLOAD