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How-To Guides Linux Mac Tips and Tricks Windows

How to Password Protect the Images and Files ?

If you want to send some private or personal message to anyone over the internet but have the fear of getting it leaked, then there is a way to make the files and images password protected so that when you share the file(s) or image(s), the authorized your desired person to view the respective files.

There are the following methods to protect images or files with your own password :

Way 1 : Creating archive file as password protected

It’s really easy to protect the files (image or something else) with a password. You can do it by using the Winrar Software. If you have already installed WinRar onto your computer system, then you can follow the below steps below to create a password protected image or file.

  1. Perform right click onto that image / file which you want to protect, then hit the Add to archive option
    2 Methods to Password Protect Image Files
  2. Go to WinRar Advanced tab, and hit the Set Password option / button. Type your password and hit OK.
    2 Methods to Password Protect Image Files
  3. Click Finish or OK to create an archive file, and here you go. The archive you just created is now password protected.

Well, if you are only concerned about protection of the images, then you could go for a software named Lock Image.

Lock Image is free and an open source program, to convert images into .exe files. The .exe file made with the software will contains image file which could only be seen by entering the correct password applied on it. LockImage is portable.

Here is the method to create password protected image by using the Lock Image,

  1. First of all, Download the Lock Image Program, extract its zip file and launch that extracted exe file.
  2. For protecting any image, drag and drop that image onto the application screen. Now visit File > Save, and write the file name and click on the Save button. Now it will ask for the password to be set on that image,
    2 Methods to Password Protect Image Files

    Enter the desired password and click OK. After completing all the steps, an password protected exe file (containing that image) will be automatically generated, and you’re ready to share this file.

In my opinion, the first method would be much better because .exe files are blocked when sharing through the emails and some file sharing websites. Moreover .exe files are not supported on the Mac, Unix and Linux Systems, as they are only made for the Windows Operating System. Why not post your opinion about it below.

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How-To Guides Linux Mac Tips and Tricks Windows

Preview or Download a Specific File from Zip, Rar archives and ISO Images

ArchView is a firefox plugin used to open the archives (e.g. iso, zip and rar etc.) on the go, without actually downloading them.

Preview And Download A Specific File From Zip, Rar Archives And ISO Images

Mostly when people want to open or see any archive file like iso, rar or zip, before downloading the actual file so that they can look whether their desired file is present in the archive or not, but having no other alternatives to do so.

But by using the ArchView, one can directly open the ISO, Rar and Zip archives files from your browser itself, and if you want to download some specific file or files from that archive, then you can do that as well from the same software.

To view the inner portions of the archive files ArchView gets small chunk of the file directly from the server.

At present, it only supports ISO, Zip, and Rar archive files.
You can download the files by using the file:, FTP or the HTTP protocol.

Click here to install the ArchView firefox add-on. When you get it installed, you will see the status of the plugin in your Mozilla Firefox Status Bar.

Now whenever you want to download some particular file from any zip or rar or iso archive, you can do them very easily.

Archview uses XUL and HTML formats to display the contents within a few moments (as per your choice).

You can describe your experience with the Archview.

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How-To Guides Tips and Tricks Windows

Display File Extensions / Make File Extensions Visible in Windows

Most of the times, we want to display the file extensions, but windows is hiding the known file extensions by default.

But, if you want to make the file extensions visible every-time, then you will have to disable this default activated feature on your Windows Operating System, and allow Windows to show all the extensions whether of known file types or of unknown.

To make the file extensions visible under windows, just go to the Control Panel and hit on Folder Options. Click on the View tab.

Now the viewing settings for all files and folders will get displayed. Under the Advanced Settings panel, search for an option saying, Hide extensions for known file types. If it is checked, then Un-check it and click on Apply, then click OK.

Show File Extensions For All Known File Types in Windows

Now all the file extensions will be visible to your computer, no matter known or unknown. Well, if you get some situation to hide the file extensions for known file types again, then Check this option (Hide extensions for known file types) again.

Enjoy!

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Computer Home How-To Guides Security Tips and Tricks Windows

How to Use Bluetooth Proximity To Lock And Unlock Computer ?

Well Windows Locking is a nice feature presented by Microsoft.

According to this feature, if you are working on a Windows based Operating System, you can lock your PC by pressing Windows Key + L. But what if you need to lock your computer from some distance.

Imagine you are not at your office and suddenly it came in your mind that you forgot to lock your computer, what to do then?

Will you go back there and lock it?

Nopes! There no need to go there.

You can remotely lock your computer using any bluetooth enabled mobile phone handset and a bluetooth device attached to PC.

Bluetooth Proximity Lock (BtProx) is a nice software which locks the Windows Operating System – computer if it gets disconnected from the bluetooth area range, and again gets unlocks when you come back in that range.Use Bluetooth Proximity To Lock And Unlock Computer

You can also specify some command to locks or unlocks the computer.

You can download BtProx from here.

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Computer How-To Guides Security Tips and Tricks Windows

How to Delete Skype Call And Chat History ?

Just like the other IM Chat clients, Skype is also keeping up the logs for all of your calls and chats. It records every voice calls, video calls, conversations, sms and file transfers.

All of the details are available at a click away from you, i.e. the Show History Link Button.

If you are worried about the privacy policy, then you can delete all the calls and chat history from Skype, from time to time.

Here’s the method for doing it,

Just launch skype and then visit Tools > Options.

Choose the Privacy tab from left menu. Now look for the Clear History, as displayed below.

How To Delete Skype Call And Chat History

And click on Clear History.

An alert box will confirm deleting and all the history present in skype (on your computer system) will be deleted.

Enjoy!

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Computer Education General Home How-To Guides Laptops Mac Mobile Phones Security Tablet PC Tips and Tricks Windows

How to Lock The Taskbar Permananetly in Windows ?

We always lock the taskbar by the below displayed method,

How To Lock The Taskbar Permananetly in Windows

but if someone else changes it on our own computer, we get irritated, and want something like, to hide the lock the taskbar button, so that no one else could change your preference.

And yes, there a way to do so.

First of all apply all the desired changes on your windows taskbar. Now right click anywhere on the taskbar and hit Lock the Taskbar.

How To Lock The Taskbar Permananetly in Windows

Then perform the below steps,

  1. Go to Start > Run, enter regedit and hit the OK button.
  2. Look for the key,
    HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
  3. Create a new DWORD Value by right clicking anywhere in the pane, as,  New > DWORD Value. Now create a LockTaskbar key.How To Lock The Taskbar Permananetly in Windows
  4. Then open the newly created entry by double clicking on it and set the Value of it as 1.How To Lock The Taskbar Permananetly in Windows
  5. Exit the regedit – registry editor.

And you’re done.

To confirm, right click on the windows task bar and you’ll see that Lock the Taskbar is disabled.

How To Lock The Taskbar Permananetly in Windows

This trick is applicable to the current logged in user. If you have several user accounts, you have to do this procedure separately for all of them. So, to get rid of this and apply this as global setting (for all users on the computer), you will have to create LockTaskbar key (as explained above), in this

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer

In future if you need to edit the taskbar settings, just reset the value of the LockTaskbar key to 0 (which was set to 1).