Showing posts with label computer. Show all posts
Showing posts with label computer. Show all posts

Wednesday, 28 December 2011

How to Make an Invisible Password Protected Folder



Password-protected-folderDo you want to password protect your folder? Do you want to make it invisible so that it remains unnoticed by the normal users? Well here is a way to do that. In this post I will show you how to make a password protected folder in Windows without using any additional software. Here is is step by step procedure to create a password protected folder.
 

How to create a Password Protected Folder?

 
Step-1: Create a new folder (Right-click -> New -> Folder) and give it any name of your choice. For instance I name it as ABC.
Step-2: Now in this folder place all the important files, documents or any folders that you want to password protect.
Step-3: Now Right-click on this folder (ABC) and select the option Send To ->Compressed (zipped) Folder.
Step-4: Now a new compressed zipped folder gets created next this folder (ABC) with the same name.
Step-5: Double-click on this compressed zipped folder and you should see your original folder (ABC) here.
Step-6: Now goto the File menu and select the option Add a password.
ie: File -> Add a password
Now a small window will pop up and here you can set your desired password. Once the password is set, the folder will ask for the password every time it is opened. Thus you have now created the password protected folder.
 

How to make it Invisible?

 
Step-1: Now Right-click on this password protected folder and select Properties.
Step-2: At the bottom select the option Hidden and press OK. Now your folder gets invisible (hidden).
Step-3: In order to unhide this folder go to My Computer – >Tools -> Folder options. Switch to View tab, scroll down and under Hidden files and folders you’ll see the following two options
  • Do not show hidden files and folders
  • Show hidden files and folders
 
Now select the second option and press OK. Now the invisible folder becomes visible in it’s location. To access it you need the password. To make it invisible again repeat step -1 through step-3 and select the first option and click OK. Now the folder becomes invisible once again.
I hope you like this post. Pass your comments!! Cheers

Monday, 5 December 2011

seven Tips To Speed Up Windows 7


7 Ways To Speed Up Windows 7
With the release of Windows 7, Microsoft may just have introduced the fastest operating system in the world. For those speed junkies who are never satisfied, we have provided a few tips that will help you make your PC even faster.
  1. Disable Automatic Disk Defragmentation 
    The Automatic Disk Defragmentation feature in Windows is designed to maintain the health of the operating system. However, it also makes Windows run a little slower. You can put an end to this by disabling the feature and manually running at your leisure. To do so, click “Start” and select “Computer.” Next, right click on your primary hard drive and select “Properties.” Lastly, select the “Tools” tab, click “Defragment Now” and uncheck the “Run on a schedule” option.
  2. Utilize ReadyBoost 
    ReadyBoost is a built-in Windows 7 feature that allows you to use a USB flash drive to enhance system performance. 
    How is this possible? The drive itself acts as additional computer memory! 
    In order to make use of this feature, you will need a USB drive with at least 2 GB of space. From there, you simply connect the drive to your computer, click “Start” and select “Computer.” Next, click on the USB drive and select “ReadyBoost.” Lastly, select “Use this device” and choose as much capacity as possible below on the “Space to reserve for system speed” slide.
  3. Disable Windows Transparency 
    The transparency of windows is a great perk from a presentation aspect, but this may not be the case for those with older hardware as it can drastically impact performance. The good thing is that transparency can be disabled with ease. Simply right-click on your desktop, select “Personalize,” choose the active theme and then navigate to “Windows Color.” Finally, uncheck the “Enable Transparency” option.
  4. Disable Unwanted Features 
    There may be numerous Windows 7 features that you really don’t need. These same features could also slow down your computer. To disable them, click on “Start,” choose “Control Panel” and then select “Programs and features.” Next, select the “Turn Windows features on or off” option, navigate through the list and uncheck all the features you want to disable. Once you are done, simply click “OK” to remove those features.
  5. Disable Startup Services 
    Startup services are notorious for slowing down performance in XP and Vista. The same holds true for Windows 7. You can disable unwanted services by hitting “Start,” typing “msconfig” in the search bar and clicking “Enter.” Click the “Services Tab” on the next window and deselect the services you do not want to automatically run at startup. While this all depends on preference, services that impact performance the most include “Offline Files,” “Tablet PC Input Services,” Terminal Services,” “Fax” and “Windows Search.”
  6. Disable Minimizing/Maximizing Animations 
    Many users have already fallen in love with the minimizing and maximizing animation effects of windows. However, some may find it irritating after a while as it can eventually lead to slowdowns. If you want to disable this function, hit “Start,” enter “System Properties Performance” in the search bar and click “OK.” On the next screen, deselect the “Animate window when minimizing and maximizing” option and click “OK.”
  7. Update Your Windows 7 Drivers Lastly, ensure that you have the latest device drivers made specifically for Windows 7. Since your PC can have hundreds of drivers installed in it at any given time, this task can be tedious. Luckily there are 3rd party utilities out thee such as DriverFinder™, which can greatly speed up this process.

Monday, 28 November 2011

How Windows Product Activation Works?



Windows Product ActivationWindows Product Activation or WPA is a license validation procedure introduced by Microsoft Corporation in all versions of it’s Windows operating system. WPA was first introduced in Windows XP and continues to exist in Windows Server 2003, Windows Vista, Windows Server 2008 and Windows 7 as well. WPA enforces each end user to activate their copy of Windows so as to prevent unauthorized usage beyond the specific period of time until it is verified as genuine by Microsoft. How WPA really works was a closely guarded secret until GmbH analyzed WPA using a copy of Windows XP RC1 and published a paper on their findings.
In this post you will find answers to some of the most frequently asked questions about Windows Product Activation.

Why activation?

Microsoft’s intention behind the activation is to limit the usage of it’s Windows operating system to only one machine for which the retail license is issued. Any other computer which runs on the same license must be disallowed from using the software. Thus WPA demands for activation of the product within 30 days of it’s installation so as to ensure that it is genuine.

What does “Genuine Windows” means?

The copy of Windows is said to be genuine only if the product key used during the installation is genuine. It means that a given product key (retail license) must be used to install Windows only on one computer for which the license was purchased. Thus if the same key is used for the installation on another computer, then it is said to be a pirated copy.

Exactly what information is transmitted during the activation?

When you activate your copy of Windows you are transmitting an Installation ID code to the Microsoft either by phone or Internet depending on the method you choose to activate. Based on this, the Microsoft’s licensing system can determine whether or not the installed OS is genuine. If it is said to be genuine, then the system will receive the Activation IDwhich completes the activation process. If the activation is done via telephone then the Activation ID needs to be entered manually to complete the activation process.

What information does the Installation ID contain?

This Installation ID is a 50-digit number which is derived from the following two data.
1. Product ID – It is actually derived from the 25-digit product key (the alphanumeric value that is printed on the sticker over the Windows CD/DVD case) that is entered during the installation of the operating system. The Product ID is used to uniquely identify your copy of Windows.
2. Hardware ID – This value is derived based on the hardware configuration of your computer.
The WPA system checks the following 10 categories of the computer hardware to derive the Hardware ID:
  • Display Adapter
  • SCSI Adapter
  • IDE Adapter (effectively the motherboard)
  • Network Adapter (NIC) and its MAC Address
  • RAM Amount Range (i.e., 0-64mb, 64-128mb, etc.)
  • Processor Type
  • Processor Serial Number
  • Hard Drive Device
  • Hard Drive Volume Serial Number (VSN)
  • CD-ROM / CD-RW / DVD-ROM
Thus the Installation ID which is a combination of Product ID and Hardware ID is finally derived and sent to Microsoft during the activation process.

How is the Installation ID validated?

The Installation ID needs to be validated to confirm the authenticity of the installed copy of Windows. So after the Installation ID is received by Microsoft, it is decoded back so as to obtain the actual product key and the hardware details of the computer involved in the activation process.
The Microsoft’s system will now look to see if this is the first time the product key is being used for the activation. This happens when the user is trying to activate his Windows for the first time after purchase. If this is the case then the Installation ID is validated and the corresponding Activation ID is issued which completes the activation process.
However Microsoft system will now associate this product key with the hardware ID of the computer and stores this information on their servers. In simple words, during the first use of the product key, it is paired together with the Hardware ID and this information is stored up on the Microsoft servers.

What if a computer running a pirated copy of Windows attempts to activate?

The activation fails whenever the copy of Windows installed is not said to be genuine. This usually happens when the product key used for the installation is said to have been used earlier on a different computer. This is determined during the activation process as follows:
During the validation of the Installation ID, the Microsoft’s system checks to see if the same product key was used in any of the previous activation processes. If yes then it looks to see the Hardware ID associated with it. The computer running a pirated copy of Windows will obviously have a different hardware configuration and hence the Hardware ID will mismatch. In this case the activation process will fail.
Thus for a successful activation, either of the following two cases must be satisfied:
  1. The product key must have been used for the first time. ie: The product key should not have been used for earlier activations on any other computer.
  2. If the product key is said to have been used earlier, then the Hardware ID should match. This happens only if the same computer for which the license was genuinely purchased is attempting for subsequent activation.

What about formatting the hard disk?

Each time the hard disk is reformatted and Windows is re-installed, it needs to be re-activated. However the activation process will be completed smoothly since the same computer is attempting for subsequent activation. In this case both the product key and the Hardware ID will match and hence the activation becomes successful.

What if I upgrade or make changes to my hardware?

In the above mentioned 10 categories of hardware, at least 7 should be the same. Thus you are allowed to make changes to not more than 3 categories of hardware. If you make too many changes then your activation will fail. In this case, it is necessary to contact the customer service representative via phone and explain about your problem. If he is convinced he may re-issue a new product key for your computer using which you can re-activate your Windows.

Some things WPA does not do

  • WPA does not send any personal information at all about you to Microsoft. There is still an option to register the product with Microsoft, but that is separate and entirely voluntary.
  • If you prefer to activate via phone, you are not required to give any personal information to Microsoft.
  • WPA does not provide a means for Microsoft to turn off your machine or damage your data/hardware. (Nor do they even have access to your data). This is a common myth that many people have about Microsoft products.
  • WPA is not a “lease” system requiring more payments after two years or any other period. You may use the product as licensed in perpetuity.
I have tried my best to uncover the secret behind the WPA. For further details and more technical information you can read the actual paper by Fully Licensed GmbH athttp://www.licenturion.com/xp/fully-licensed-wpa.txt. I hope you like this post. Pass your comments.

How to Protect Your Computer from Key loggers


Protect from KeyloggersKeyloggers have been a major problem today as it does not require any prior knowledge of computers to use it. So hackers mainly use keyloggers to steal your passwords, credit card numbers and other confidential data. Below are some methods through which you can protect your computer from keyloggers:
 Keyloggers have been a major problem today as it does not require any prior knowledge of computers to use it. So hackers mainly use keyloggers to steal your passwords, credit card numbers and other confidential data. Below are some methods through which you can protect your computer from keyloggers:
 

Use a Good Antivirus

This is the first and basic step that you need to take in order to protect your computer from keyloggers. Use a Good antivirus such as Kaspersky, Norton or Mcafee and update it regularly.
 

Use a Good Antispyware

Since keyloggers are basically spywares, if you are a frequent user of Internet then you could be exposed to thousands of keyloggers and spywares. So you should use a good antispyware such as NoAdware.
 

Antilogger can be Handy

Antiloggers are programs that detect the presence of keyloggers on a given computer. Over past few years, I have tested a lot of anti-logging programs and have found Zemana Antilogger as the best antilogger.
Zemana
Normally a keylogger can be easily detected by a Good Antivirus program, but hackers use some methods such as hexing, binding, crypting and similar techniques to make it harder to be detected by antivirus programs. In this case Zemana Antilogger comes handy as the program is specially developed to protect your system against harmful keyloggers.
Zemana Antilogger
 

Online Scanning

When ever you receive a suspicious file, you scan it with online scanners such as Multi engine antivirus scanner which scans your file with 24 antivirus engines and reports it back to you if the file is recognized as a virus or spyware. This ensures that none of the malicious programs can escape from being detected as there are 24 different antivirus engines are involved in the scanning process.
 

Sandboxie

Sandboxie is another great program to help you protect your computer against harmful keyloggers and spywares. Sandboxie runs your computer in an isolated space which prevents your program from making permanent changes to other programs in your computer.
When ever you receive a file that looks suspicious, just run the program with Sandboxie so even if it is a keylogger or any other virus it will not make permanent changes to your computer system.
Sandboxie
To run a program in Sandboxie follow the steps as mentioned below:
1. Open sandboxie and click on sandbox menu on the top
2. Now goto Default sandbox
3. Then click on run any program
4. Now select the file you wish to run in sandboxie and click open
 

Keyscrambler

Keyscrambler is one of the best protection against keyloggers that you can have, Keyscrambler is a small program which encrypts your typed keystrokes so even if the victim has installed a keylogger on your system, he or she will get encrypted keys. Keyscrambler currently supports Firefox, Internet explorer and other applications, however its premium version supports more than 160 applications.
Hope you liked my post! Pass the comments.

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