Ramesh 
Surprisingly, Windows doesn’t have a built-in option to allow users to set custom icons for file types. If you have a custom file type and the corresponding program doesn’t have a nice-looking icon in its .exe or .dll resource, you can manually change or customize the default icon for that file type.
This article explains how to change the default icon for a file type using different methods in Windows. Instructions apply to all versions of Windows, including Windows 10Read more
A theme file can contain references to custom Visual Styles, namespace icons, mouse pointers, window metrics, colors and other visual elements. If you wish to preserve the existing icons for the namespace items such as Computer, Documents, Recycle Bin, Network etc, you can change a setting so that applying a custom theme does not affect the existing desktop icons and mouse cursors.Read more
Are you receiving low disk space messages and wondering where has the free space gone? System Restore, Hibernation and Pagefile are the major occupants of disk space, but there could be several other big files and folders buried deep inside sub-directories. Try WinDirStat (Freeware), a disk usage statistics viewer and cleanup tool for Windows. Read more
Process Monitor is an excellent troubleshooting tool from Windows Sysinternals that displays the files and registry keys that applications access in real-time. The results can be saved to a log file, which you can send to an expert for analyzing a problem and troubleshooting it.
This article tells you how to use Process Monitor to capture registry and file system accesses by applications. You can also save the events to a log file for further analysis.Read more
Aero Snap is a feature introduced in Windows 7 wherein the windows will automatically arrange (dock) when moved to the edge of the screen. When you drag a window to the left side of the screen, it will automatically dock to the left side of the screen taking half of the screen space. The same … Read more
Windows 7 does not provide a GUI to change the icons shown for Libraries, and the Libraries don’t use the icon references provided in the desktop.ini file. Here is a nice way to customize the Library icons in Windows 7.Read more
Are you running out of hard disk space even after clearing out the temporary folder and other junk files? You may consider lowering the disk space allotted to System Restore or delete the System Restore snapshots which include previous versions of files. Upgrading the hard disk is the ultimate solution though. Delete All System Restore … Read more
When you open Windows Explorer in Windows 7, it opens the Libraries folder by default. You can change the default startup folder using the Windows Explorer shortcut properties, as you did in earlier versions of Windows.Read more
When you right-click on an icon in the Windows 7 Taskbar, the Jump List pops up which shows a list of common tasks for the corresponding application. But where have the Restore, Maximize and Close options gone?Read more
Frequently experience application crashes, blue screen errors, or sudden reboot problems? For every crash, a memory dump file will be generated by Windows, which can be analyzed using a debugger in order to determine the root cause of the crash.
For those who don’t know how to use a debugger, use WhoCrashed Home Edition, a free Crash Dump Analyzer program from Resplendence Software.Read more