Enable Or Disable The Windows 7 Administrator Account

The easiest way to enable or disable the Windows 7 build in administrator account is from the command line. Open a command prompt with administrator rights. This is done by right-clicking on the command prompt icon in the Windows 7 start menu and selecting Run As Administrator from the available options.To enable the Windows 7 administrator account: net user administrator /active:yes

To disable the Windows 7 administrator account: net user administrator /active:no

To change the password of the Windows 7 administrator account: Net user administrator password

An alternative would be to enable or disable the Windows 7 administrator account using the Local Security Policy option. You can open the Local Security Policy by launching secpol.msc from the run box.

You find the option under Local Policies-> Security Options. Just change the setting Accounts: Administrator account by double-clicking the entry.

How to install flash player without administrator privilege

1. Download Adobe Flash Player or you can check flash version at Version test for Adobe Flash Player page.
2. Download NPSWF32.zip (size 1.95 MB, version 10.0.32.18), unzip NPSWF32.dll and place it inside program\plugins inside in the browser installation directory (Exp: C:\Program Files\Opera\program\plugins).

[or]

1. Download Universal Extractor binary archive (size 4.44 MB), extract contents and run UniExtract.exe.
2. Drag & drop flash player installer inside Archive/Installer to extract, press OK and again press OK.
3. Move NPSWF32.dll from MAINDIR directory inside Universal Extractor Destination directory to program\plugins inside in the browser installation directory.

Note : Got the solution from "opera.com"
More solutions
How to uninstall the Adobe Flash Player plug-in and ActiveX control
Error of flash player while playing pogo games.
Adobe flash no sound problem.

How to Reset Winsock

When you have network connectivity problem and you have done all the checking like LAN cable check, switch/router power-cycle and yet you are still unable to get an IP address from your DHCP server or It shows limited network connectivity. Then, you might need to reset your winsock.

Winsock is a Microsoft Windows DLL file that provides the interface to TCP/IP services, essentially allowing Windows to use Web browsers, FTP programs, and others.

Here’s how to reset your winsock in windows XP / 200(x)

1. Open the command prompt

2. Type in “netsh winsock reset” (without the quotes)

3. After resetting winsock, Restart your computer.

That’s it, you have successfully reset your winsock.

How to use the Windows Debugging Tools to analyze a crash dump (BSOD)

You can use Debugging Tools for Windows to debug drivers, applications, and services on systems that are running Windows NT 4.0, Windows 2000, Windows XP, Windows Server 2003, Windows Vista, or Windows Server 2008. You can also use Debugging Tools for Windows to debug the operating system itself. Versions of the Debugging Tools for Windows package are available for 32-bit x86, native Intel Itanium, and native x64 platforms.

The latest release of Debugging Tools for Windows is available for download (see the Using Debugging Tools for Windows section on this page). You can also install the package from the Windows Driver Kit (WDK), the Platform SDK, or a Customer Support Diagnostics CD.

Note: If you have a system with a 64-bit processor and you are debugging an application on it, you must use one of the native 64-bit packages.

Using Debugging Tools for Windows

Download Debugging Tools for Windows 64-bit Version

Download Debugging Tools for Windows 32-bit Version

Analyzed the mini dump file located at c:\windows\minidump\mini___.dmp
1. Download and installed the debugging tool.
2. Click the Start button, point to All Programs, and then click Windbg.
3. Click on File and select "Open Crash Dump..."
4. Search for minidump file (c:\windows\minidump\mini___.dmp)
5. After open the file, it will show you problem description. Either software or hardware.