Showing posts with label Computer Tips And Tricks. Show all posts
Showing posts with label Computer Tips And Tricks. Show all posts

Wednesday, 16 March 2011

How To Change Start Button Text

Step 1 – Modify Explorer.exe File

In order to make the changes, the file explorer.exe located at C:\Windows needs to be edited. Since explorer.exe is a binary file it requires a special editor. For purposes of this article I have used Resource Hacker. Resource HackerTM is a freeware utility to view, modify, rename, add, delete and extract resources in 32bit Windows executables and resource files (*.res). It incorporates an internal resource script compiler and decompiler and works on Win95, Win98, WinME, WinNT, Win2000 and WinXP operating systems. Navigate here to download Resource Hacker.

The first step is to make a backup copy of the file explorer.exe located at C:\Windows\explorer. Place it in a folder somewhere on your hard drive where it will be safe. Start Resource Hacker and open explorer.exe located at C:\Windows\explorer.exe as shown in Fig. 01.


Fig. 01

The category we are going to be using is String Table. Expand it by clicking the plus sign then navigate down to and expand string 37 followed by highlighting 1033. If you are using the Classic Layout rather than the XP Layout, use number 38. The right hand pane will display the stringtable as shown in Fig. 02. We’re going to modify item 578, currently showing the word “start” just as it displays on the current Start button.


Fig. 02

There is no magic here. Just double click on the word “start” so that it’s highlighted, making sure the quotation marks are not part of the highlight. They need to remain in place, surrounding the new text that you’ll type. Go ahead and type your new entry. In my case I used ElderGeek as shown in Fig. 03.


Fig. 03

Compare the screen captures in Fig. 02 and Fig. 03 and you’ll notice that after the new text string has been entered the Compile Script button that was grayed out in Fig. 02 is now active in Fig. 03. I won’t get into what’s involved in compiling a script, but suffice it to say it’s going to make this exercise worthwhile. Click Compile Script and then save the altered file using the Save As command on the File Menu. Do not use the Save command – Make sure to use the Save As command and choose a name for the file. See Fig. 04. Save the newly named file to C:\Windows.


Fig. 04

Step 2 – Modify the Registry

Now that the modified explorer.exe has been created it’s necessary to modify the registry so the file will be recognized when the user logs on to the system. If you don’t know how to access the registry I’m not sure this article is for you, but just in case it’s a temporary memory lapse, go to Start (soon to be something else) Run and type regedit in the Open: field. Navigate to:

HKEY_LOCAL_MACHINE\ SOFTWARE\ Microsoft\ Windows NT\ CurrentVersion\ Winlogon


Fig. 05

In the right pane (Fig. 05), double click the Shell entry to open the Edit String dialog box as shown in Fig. 06. In Value data: line, enter the name that was used to save the modified explorer.exe file. Click OK.


Fig. 06

Close Registry Editor and either log off the system and log back in, or reboot the entire system if that’s your preference. If all went as planned you should see your new Start button with the revised text.

Free Serial No's



Windows XP 2002 Key


QW4HD-DQCRG-HM64M-6GJRK-8K83T



Microsoft Office 2007 Key

KGFVY-7733B-8WCK9-KTG64-BC7D8

Connect a Broadband With A PC

Step 1

Connect your broadband modem to the coaxial jack on the wall or plug your DSL modem into the phone jack. Ensure that the coaxial cable is screwed in tight and that the DSL line is completely inserted into the phone jack and locked into place.

Step 2

Plug your Ethernet cable into the network card of your computer. This is the connection on the rear of your computer that looks like a slightly oversized phone jack. Once it clicks into place, plug the other end of the cable into the back of the broadband modem.

Step 3

Open the "Start" menu on your computer by either clicking the "Start" button on the Desktop or by pressing the "Windows" key on the keyboard. Once the Start menu opens, click on the option for the "Control Panel." A new window will appear on your screen.

Step 4

From the options in the Control Panel, select the one for "Network and Sharing Center." Click on the option to "Connect to a network," which is in the upper left hand corner of the window.

Step 5

Enter in the network's details, such as the type of broadband connection, the name of your connection, and your username and password (if needed). You will be walked through the process step by step by the connection wizard in the computer's operating system.

Step 6

Restart your computer by clicking "Start," selecting the "right-arrow" key in the lower right hand corner of the Start menu, and selecting "Restart." Once the computer restarts, your broadband connection should be up and running.



Tuesday, 15 March 2011

Windows XP Updation

Method 2: Upgrade to Windows XP

This section describes how to upgrade to Windows XP from Windows 98, Windows Millennium Edition, and Windows 2000 Professional.

Note Windows 2000 and Windows 2000 Professional can only be upgraded to Windows XP Professional. You cannot upgrade Windows 2000 to Windows XP Home.

Important Before you start the upgrade process, contact your computer manufacturer to obtain the latest BIOS upgrades for your computer and then install the upgrades. If you update the BIOS after you upgrade the computer, you may have to reinstall Windows XP to take advantage of features such as Advanced Configuration and Power Interface (ACPI) support in the BIOS. If you can do this, update the firmware in all the hardware devices before you start the upgrade.

You may want to disconnect from the Internet during the installation. This step is not necessary, but disconnecting from the Internet during the installation helps protect your computer. For added protection, you may also want to enable the Microsoft Internet Explorer firewall. For more information, see the "Enable or disable Internet Connection Firewall" topic in your Windows operating system Help. For more information about how to prepare Windows 98 or Windows Millennium Edition for an upgrade to Windows XP, click the following article number to view the article in the Microsoft Knowledge Base:
316639 (http://support.microsoft.com/kb/316639/ ) How to prepare to upgrade Windows 98 or Windows Millennium Edition to Windows XP
To upgrade to Windows XP, follow these steps:
  1. Start your computer, and then insert the Windows XP CD into the CD or DVD drive.
  2. If Windows automatically detects the CD, click Install Windows to start the Windows XP Setup Wizard.

    If Windows does not automatically detect the CD, click Start. Then click Run. Type the following command, and then click OK:
    CD drive letter:\setup.exe
  3. When you are prompted to select an installation type, select Upgrade (the default setting), and then click Next.
  4. Follow the instructions on the screen to complete the upgrade.

Windows Xp Installation 1

Perform a clean install of Windows XP

A clean installation consists of removing all data from your hard disk by repartitioning and reformatting your hard disk and reinstalling the operating system and programs to an empty (clean) hard disk. For more information about important things to consider before you partition and format you hard disk and how to partition and format your hard disk by using the Windows XP Setup program, click the following article number to view the article in the Microsoft Knowledge Base:
313348 (http://support.microsoft.com/kb/313348/ ) How to partition and format a hard disk by using Windows XP Setup program
To perform a clean installation of Windows XP, follow these steps:
  1. Back up all important information before you perform a clean installation of Windows XP. Save the backup to an external location, such as a CD or external hard disk.
  2. Start your computer from the Windows XP CD. To do this, insert the Windows XP CD into your CD drive or DVD drive, and then restart your computer.

    Note To boot from your Windows XP CD, the BIOS settings on your computer must be configured to do this.
  3. When you see the "Press any key to boot from CD" message, press any key to start the computer from the Windows XP CD.
  4. At the Welcome to Setup screen, press ENTER to start Windows XP Setup.
  5. Read the Microsoft Software License Terms, and then press F8.
  6. Follow the instructions on the screen to select and format a partition where you want to install Windows XP.
  7. Follow the instructions on the screen to complete the Windows XP Setup.

Sunday, 13 March 2011

Home Networking - Wireless

Connectivity Issues

It sounds crazy, but 95 percent of all Internet connectivity problems can be solved by power-cycling both the router and the modem. Turn them both off, and then turn the modem back on first. Once its "sync" or signal light comes on, turn on your router.

Encryption

You've probably heard this before, but it bears repeating: Always enable your router's wireless security! Wired Equivalent Privacy (WEP) encryption is the oldest (and weakest) form of security; the newer (and stronger) Wi-Fi Protected Access (WPA) and WPA-2 are the best protection available today for home users.

Router's Firmware

All routers include internal read-only chips with embedded instructions that can be updated by the manufacturer. Router manufacturers generally update a product's firmware to increase performance as well as to resolve bugs and security issues, so it's wise to keep your router's firmware up-to-date. Check the manufacturer's Web site for the latest updates.

Wireless Signal

If walls and distance are causing wireless signal degradation, you can do a few things to boost it. Move your router to higher ground—the signal radiates downward. You can also try a signal extender (or repeater), which boosts the signal. Finally, high-gain antennas will work, but they only focus the signal in one direction.

Admin Password

Every router has a well-known default password that's used to access the router's browser-based configuration page. Most setup wizards will make you change this password, but not all do. If not, be sure to change it yourself to prevent unwanted hangers-on from changing your network's settings.

Factory Settings

If you've lost or forgotten your router's login credentials, you can get around this predicament by resetting the router to its factory settings. Do this by holding down the button on the back of it for 30 seconds. Next, look in the manual for the default user name and password, and then change them on your router's browser-based configuration page.

SSID Broadcast

Unless you disable it, your router broadcasts its service set identifier (SSID)—the name of your network—which allows your neighbors to see (and attempt to gain access to) your network. Instead, disable broadcasting, making the network appear as "SSID not broadcast." Access the unnamed network by typing in the SSID name when prompted.

Default SSID

Change your pre-defined, default SSID—leaving it as "Linksys," for example, tells the world that you haven't configured your router, which invites attackers.

MAC Address

Every piece of networking gear includes a unique "fingerprint" called a media access control, or MAC, address. You can configure your router to filter connections using these addresses so that only your computers can connect to your network. Most routers will show you connected devices, so adding an adapter's MAC address is a one-click process.

Step Up to 5GHz

The majority of today's networks operate in the crowded 2.4GHz frequency range, which is shared by microwaves, cordless phones, and other home networks. To avoid possible interference, many new routers are capable of broadcasting at 5GHz, which has 23 wide-open channels as opposed to 2.4GHz's three non-overlapping channels.

Number of DHCP Clients

Most people use their router as a DHCP server; when clients connect, the router dynamically assigns IP addresses from a large pool of addresses. Limiting that list to the number of clients in your home, however, will help prevent interlopers from hopping onto your network.

Router's Firewall

Two features make most hardware firewalls more powerful than software firewalls: stateful packet inspection (SPI) and network address translation (NAT). SPI examines packets' content and behavior before granting access, and NAT hides all PCs connected to the router from the Internet, "translating" their IP addresses into private ones that are unreachable from outside the firewall.

Change Your Channel

Wireless B and G (and some N) routers operate at the 2.4GHz frequency, which only has three non-overlapping channels: 1, 6 and 11. By default, your router will most likely be using one of these channels, and the bad news is so your neighbors' routers as well. If you experience dropped connections, sluggish performance or both, a good first step is to switch the channel. If it's set to channel 1, go to 11. If it's set to 6, try either 1 or 11 for best results.

Let Windows Control Your Wireless Networks

If a network adapter's software takes control of your wireless network, it can be difficult to put Windows back in charge. First, click Start, then Run, then type services.msc. Scroll down to Wireless Zero Configuration and start the service. Right-click your wireless connection, select view available networks, and then click advanced settings on the left. Click the wireless networks tab, and check "Use Windows to Configure my wireless network settings."

File Sharing in Public

If you're in a public place with a Net connection, it's a good idea to disable File and Printer Sharing for Microsoft Networks. In the properties of your network adapter, uncheck the appropriate box. It's also a good idea to switch your notebook's wireless radio off if you aren't using it.

Best Windows Shortcut Keys

Windows Key+E

The best part about shortcut keys is letting your keyboard do half the work. This is a perfect example: This shortcut allows you to open Windows Explorer with one quick keystroke.

Windows Key+M

This is the shortcut to keep in mind when you are at work doing anything but working—it allows you to minimize all of your open windows, leaving just the desktop left exposed. To restore the windows, hit Windows key+Shift+M. Another quick way to do this is Windows key+D, which shows your desktop; to restore, just repeat the same keystroke. This is a handy shortcut to have around the next time your boss is wandering through the office.

Alt+Tab

This allows you to easily scroll through all the windows you have open. If you're working in Word and referring to something in Explorer, for example, you can toggle back and forth between the two programs. You can also use this to switch between windows in the same program, making multitasking a breeze. Very similar is Windows key+Tab: In XP, it lets you scroll the items on the taskbar, and in Vista, it starts Flip 3D for a fun graphical spin on the same idea.

Alt+F4

This shortcut is a quick way to close a window in any program. Alt+Spacebar+C (which requires less stretching, but more keys) and Ctrl+W do the same thing. Any of the ways will allow you to close a window without using your mouse to hit the X in the upper-right corner.

Ctrl+Arrow Keys

In Microsoft Word, the left and right arrows allow you to move the cursor to the beginning of the previous word or the next word; the up and down arrows will do the same with paragraphs. This is very helpful when editing a document or scanning for any reason.

Shift+Delete

If you want to delete a file—and you don't want to deal with it later in the Recycle Bin—this is the way to go. Just be absolutely sure that this is a file you won't want back!

Hold Shift While Inserting a CD

Have you ever wanted to insert a CD and not use it right away? This shortcut allows you to bypass Autorun when inserting a CD so you can control exactly when you will use a CD you've inserted.

Ctrl+Drag

There are many ways to copy a file, but this just might be the easiest. All you have to do is click on the file, hold, and drag it into its desired location. This works the same as another handy shortcut, Ctrl+C.

Windows Key+U+U

Quickly shut down Windows by hitting the Windows key (don't hold it down), hitting U to reach the shutdown menu, and then hitting U again to shut down.

Windows Key+Pause

Need a quick way to get to the Systems Properties menu without too much thought? Just press these two keys and you'll be brought right to it.

Ctrl+Z, Ctrl+Y

Undo an action by hitting Ctrl+Z; if you change your mind, Ctrl+Y will redo the undo.

Shift + Arrow Keys

Holding shift and pressing one of the arrow keys will highlight text in Word (or a group of Excel cells) without the mouse, selecting in the direction the arrow points.

Ctrl+U, Ctrl+B, Ctrl+I

This one's for Office newbies. It's a snap to underline, bold, and italicize without the mouse if you press Ctrl+U (underlining), Ctrl+B (bolding), or Ctrl+I (italicizing).

Computer Data Security

Remote Registry Editing

Only you should be editing your Windows registry, so make sure this service is disabled by clicking Start, Run, and then typing "services।msc." Scroll down to Remote Registry and make sure the service is stopped, and then set it to either manual or disable.

Lock It

It's always a good idea to lock your PC if strangers are nearby and you step away for a few minutes। Just press Windows key+L to lock your PC. Alternatively, you can set your screensaver (via the Screensaver tab in Display Settings under Control Panel) to require a password if it's deactivated by checking the box in "Settings" that says "On resume, password protect."

Softwares Up to Date

Hackers and crackers love to take advantage of exploits found in software, which causes the developers to release a patch to plug up the holes। Therefore, it's imperative you not only enable Windows Update but also download the latest version of any software on your system, especially your Web browser and antivirus program.

Files

Virus makers love peer-to-peer file-sharing services। They name their virus "Angelina Jolie Wallpapers" or something similar and upload it. Then millions of people download it, launch it, and wonder why their computers are infested with viruses. Download with caution, and always use antivirus software.

Verify Your Backups

Many people have a "set it and forget it" mindset when it comes to backups। Even after you establish a regimen, however, it's critical that you check the target folders periodically to ensure the proper files are being backed up. If not, re-configure your backup routine to make sure it's working properly.

Extension Viewing

By default, Windows hides file extensions, and virus-makers exploit this feature by giving their executable program names like Popularsong.exe, which appears as a harmless audio file if you have extensions hidden. To enable extension viewing, open any folder and click Tools, Folder Options, and uncheck "Hide extensions for known file types."

Friday, 11 March 2011

Quick Printing

There are many ways to prints a document, but you can print a document quickly if you put a shortcut to the printer on your desktop and drag a document icon to it, no need to open file for printing just drag a file to printer icon and get your print.

To do this, first click Start button, Settings, then Printers ( first make sure you installed your printer driver). When the Printers window opens, hold down Ctrl and drag the printer icon to your system desktop.

Now you can drag a document icon and drop it in printer icon on your desktop. Here you will get a print quickly and with out open a file.