Showing posts with label Guide Line. Show all posts
Showing posts with label Guide Line. Show all posts

Saturday, February 5, 2011

How to Install Windows XP

0 comments

Install Windows XP

Windows XP is the most popular computer operating system. Some time we need to install operating system. But general user can't do that.

This post will help to install xp in your pc personally. Before install XP you need to setting up Boot sequence in BIOS. Set first boot device as Optical Drive (CD/DVD ROM).

Part 1: Begin the installation
1.Insert the Windows XP CD into your computer and restart your computer.
2.If prompted to start from the CD, press SPACEBAR. If you miss the prompt (it only appears for a few seconds), restart your computer to try again.
Command window with prompt "Press any key to boot from CD"
3.Windows XP Setup begins. During this portion of setup, your mouse will not work, so you must use the keyboard. On the Welcome to Setup page, press ENTER.
Windows XP Professional Setup page
4.On the Windows XP Licensing Agreement page, read the licensing agreement. Press the PAGE DOWN key to scroll to the bottom of the agreement. Then press F8.
Windows XP Licensing Agreement page
5.This page enables you to select the hard disk drive on which Windows XP will be installed. Once you complete this step, all data on your hard disk drive will be removed and cannot be recovered. It is extremely important that you have a recent backup copy of your files before continuing. When you have a backup copy, press D, and then press L when prompted. This deletes your existing data.
6.Press ENTER to select Unpartitioned space, which appears by default.
Windows XP Professional Setup, partitioned and unpartitioned space page
7.Press ENTER again to select Format the partition using the NTFS file system, which appears by default.
Windows XP Professional Setup page with Format the partition using the NTFS file system selected
8.Windows XP erases your hard disk drive using a process called formatting and then copies the setup files. You can leave your computer and return in 20 to 30 minutes.
Windows XP Professional Setup Please wait while Setup formats the partition page
Part 2: Continue the installation
9.Windows XP restarts and then continues with the installation process. From this point forward, you can use your mouse. Eventually, the Regional and Language Options page appears. Click Next to accept the default settings. If you are multilingual or prefer a language other than English, you can change language settings after setup is complete.
Regional and Language Options page
10.On the Personalize Your Software page, type your name and your organization name. Some programs use this information to automatically fill in your name when required. Then, click Next.
Personalize Your Software page
11.On the Your Product Key page, type your product key as it appears on your Windows XP CD case. The product key is unique for every Windows XP installation. Then, click Next.
Your Product Key page
12.On the Computer Name and Administrator Password page, in the Computer name box, type a name that uniquely identifies your computer in your house, such as FAMILYROOM or TOMS. You cannot use spaces or punctuation. If you connect your computer to a network, you will use this computer name to find shared files and printers. Type a strong password that you can remember in the Administrator password box, and then retype it in the Confirm password box. Write the password down and store it in a secure place. Click Next.
Computer Name and Administrator Password page
13.On the Date and Time Settings page, set your computer’s clock. Then, click the Time Zone down arrow, and select your time zone. Click Next.
Date and Time Settings page
14.Windows XP will spend about a minute configuring your computer. On the Networking Settings page, click Next.
Networking Settings page
15.On the Workgroup or Computer Domain page, click Next.
Workgroup or Computer Domain page
Part 3: Complete the installation
16.Windows XP will spend 20 or 30 minutes configuring your computer and will automatically restart when finished. When the Display Settings dialog appears, click OK.
Display Settings dialog box
17.When the Monitor Settings dialog box appears, click OK.
Monitor Settings dialog box
18.The final stage of setup begins. On the Welcome to Microsoft Windows page, click Next.
Welcome to Microsoft Windows page
19.On the Help protect your PC page, click Help protect my PC by turning on Automatic Updates now. Then, click Next.
Help protect your PC page
20.Windows XP will then check if you are connected to the Internet:
If you are connected to the Internet, select the choice that describes your network connection on the Will this computer connect to the Internet directly, or through a network? page. If you’re not sure, accept the default selection, and click Next.
Will this computer connect to the Internet directly, or through a network? page
If you use dial-up Internet access, or if Windows XP cannot connect to the Internet, you can connect to the Internet after setup is complete. On the How will this computer connect to the Internet? page, click Skip.
How will this computer connect to the Internet? page
21.Windows XP Setup displays the Ready to activate Windows? page. If you are connected to the Internet, click Yes, and then click Next. If you are not yet connected to the Internet, click No, click Next, and then skip to step 24. After setup is complete, Windows XP will automatically remind you to activate and register your copy of Windows XP.
Ready to activate Windows? page
22.On the Ready to register with Microsoft? page, click Yes, and then click Next.
Ready to register with Microsoft? page
23.On the Collecting Registration Information page, complete the form. Then, click Next.
Collecting Registration Information page
24.On the Who will use this computer? page, type the name of each person who will use the computer. You can use first names only, nicknames, or full names. Then click Next. To add users after setup is complete or to specify a password to keep your account private, read Create and customize user accounts.
Who will use this computer? page
25.On the Thank you! page, click Finish.
Thank you! page
Congratulations! Windows XP setup is complete. You can log on by clicking your name on the logon screen. If you’ve installed Windows XP on a new computer or new hard disk drive, you can now use the File and Settings Transfer Wizard to copy your important data to your computer or hard disk drive.

newer post

Saturday, October 17, 2009

How To Remove Virus Manually?

0 comments
Here is a complete tips to remove virus from a computer manually. Just follow my direction.
1.Go to “Start” then “Search” write “Autorun.inf” then search. The file have come,just right click on the properties of it and uncheck the Read only file.
2. Now open the file by notepad and delete all of the data insert of it by pressing Ctrl+A and save it. 3. Again go to “start” then “run” write “msconfig” andok. Go to the start up tab and if any “regsvr” found, uncheck it and exit without restarting.
4. Go to Control Panel then “scheduled task” and delete all of the task here.
5. Again go to start then “run” and write “gpedit.msc” ok . go to user configuration then administrativetemplates then systems. Prevent access to registry editing tools then disable it.
6. Again go to run and write “ regedit’ and ok then go to edit to find and write regsvr.exe and search. If any occurrence found just delete it. But be careful about the system files while deleting. Only regsvr.exe can be deleted but not the regsvr32.exe. again go to start then search then all files and folder then write “*.exe” and select specify date in the tab of ‘when was it modified”. Note a date within which a virus seems tocame in your PC and search. The date should be mentioned here as such that there may have the probability of a virus is attacked but none of the software were installed. 7. After finishing the search select all of the exe file and delete if by Shift+Delete.
8. Simultaneously write regsvr.exe, svchost.exe and search and delete .
9. At last restart your computer.
10. Hope all of the viruses have been healed.
newer post

Friday, May 1, 2009

10 reasons why PCs crash

0 comments
10 reasons why PCs crash U must Know

Fatal error: the system has become unstable or is busy," it says. "Enter to return to Windows or press Control-Alt-Delete to restart your computer. If you do this you will lose any unsaved information in all open applications."

You have just been struck by the Blue Screen of Death. Anyone who uses Mcft Windows will be familiar with this. What can you do? More importantly, how can you prevent it happening?

1 Hardware conflict

The number one reason why Windows crashes is hardware conflict. Each hardware device communicates to other devices through an interrupt request channel (IRQ). These are supposed to be unique for each device.

For example, a printer usually connects internally on IRQ 7. The keyboard usually uses IRQ 1 and the floppy disk drive IRQ 6. Each device will try to hog a single IRQ for itself.

If there are a lot of devices, or if they are not installed properly, two of them may end up sharing the same IRQ number. When the user tries to use both devices at the same time, a crash can happen. The way to check if your computer has a hardware conflict is through the following route:

* Start-Settings-Control Panel-System-Device Manager.

Often if a device has a problem a yellow '!' appears next to its description in the Device Manager. Highlight Computer (in the Device Manager) and press Properties to see the IRQ numbers used by your computer. If the IRQ number appears twice, two devices may be using it.

Sometimes a device might share an IRQ with something described as 'IRQ holder for PCI steering'. This can be ignored. The best way to fix this problem is to remove the problem device and reinstall it.

Sometimes you may have to find more recent drivers on the internet to make the device function properly. A good resource is www.driverguide.com. If the device is a soundcard, or a modem, it can often be fixed by moving it to a different slot on the motherboard (be careful about opening your computer, as you may void the warranty).

When working inside a computer you should switch it off, unplug the mains lead and touch an unpainted metal surface to discharge any static electricity.

To be fair to Mcft, the problem with IRQ numbers is not of its making. It is a legacy problem going back to the first PC designs using the IBM 8086 chip. Initially there were only eight IRQs. Today there are 16 IRQs in a PC. It is easy to run out of them. There are plans to increase the number of IRQs in future designs.

2 Bad Ram

Ram (random-access memory) problems might bring on the blue screen of death with a message saying Fatal Exception Error. A fatal error indicates a serious hardware problem. Sometimes it may mean a part is damaged and will need replacing.

But a fatal error caused by Ram might be caused by a mismatch of chips. For example, mixing 70-nanosecond (70ns) Ram with 60ns Ram will usually force the computer to run all the Ram at the slower speed. This will often crash the machine if the Ram is overworked.

One way around this problem is to enter the BIOS settings and increase the wait state of the Ram. This can make it more stable. Another way to troubleshoot a suspected Ram problem is to rearrange the Ram chips on the motherboard, or take some of them out. Then try to repeat the circumstances that caused the crash. When handling Ram try not to touch the gold connections, as they can be easily damaged.

Parity error messages also refer to Ram. Modern Ram chips are either parity (ECC) or non parity (non-ECC). It is best not to mix the two types, as this can be a cause of trouble.

EMM386 error messages refer to memory problems but may not be connected to bad Ram. This may be due to free memory problems often linked to old Dos-based programmes.

3 BIOS settings

Every motherboard is supplied with a range of chipset settings that are decided in the factory. A common way to access these settings is to press the F2 or delete button during the first few seconds of a boot-up.

Once inside the BIOS, great care should be taken. It is a good idea to write down on a piece of paper all the settings that appear on the screen. That way, if you change something and the computer becomes more unstable, you will know what settings to revert to.

A common BIOS error concerns the CAS latency. This refers to the Ram. Older EDO (extended data out) Ram has a CAS latency of 3. Newer SDRam has a CAS latency of 2. Setting the wrong figure can cause the Ram to lock up and freeze the computer's display.

Mcft Windows is better at allocating IRQ numbers than any BIOS. If possible set the IRQ numbers to Auto in the BIOS. This will allow Windows to allocate the IRQ numbers (make sure the BIOS setting for Plug and Play OS is switched to 'yes' to allow Windows to do this.).

4 Hard disk drives

After a few weeks, the information on a hard disk drive starts to become piecemeal or fragmented. It is a good idea to defragment the hard disk every week or so, to prevent the disk from causing a screen freeze. Go to

* Start-Programs-Accessories-System Tools-Disk Defragmenter

This will start the procedure. You will be unable to write data to the hard drive (to save it) while the disk is defragmenting, so it is a good idea to schedule the procedure for a period of inactivity using the Task Scheduler.

The Task Scheduler should be one of the small icons on the bottom right of the Windows opening page (the desktop).

Some lockups and screen freezes caused by hard disk problems can be solved by reducing the read-ahead optimisation. This can be adjusted by going to

* Start-Settings-Control Panel-System Icon-Performance-File System-Hard Disk.

Hard disks will slow down and crash if they are too full. Do some housekeeping on your hard drive every few months and free some space on it. Open the Windows folder on the C drive and find the Temporary Internet Files folder. Deleting the contents (not the folder) can free a lot of space.

Empty the Recycle Bin every week to free more space. Hard disk drives should be scanned every week for errors or bad sectors. Go to

* Start-Programs-Accessories-System Tools-ScanDisk

Otherwise assign the Task Scheduler to perform this operation at night when the computer is not in use.

5 Fatal OE exceptions and VXD errors

Fatal OE exception errors and VXD errors are often caused by video card problems.

These can often be resolved easily by reducing the resolution of the video display. Go to

* Start-Settings-Control Panel-Display-Settings

Here you should slide the screen area bar to the left. Take a look at the colour settings on the left of that window. For most desktops, high colour 16-bit depth is adequate.

If the screen freezes or you experience system lockups it might be due to the video card. Make sure it does not have a hardware conflict. Go to

* Start-Settings-Control Panel-System-Device Manager

Here, select the + beside Display Adapter. A line of text describing your video card should appear. Select it (make it blue) and press properties. Then select Resources and select each line in the window. Look for a message that says No Conflicts.

If you have video card hardware conflict, you will see it here. Be careful at this point and make a note of everything you do in case you make things worse.

The way to resolve a hardware conflict is to uncheck the Use Automatic Settings box and hit the Change Settings button. You are searching for a setting that will display a No Conflicts message.

Another useful way to resolve video problems is to go to

* Start-Settings-Control Panel-System-Performance-Graphics

Here you should move the Hardware Acceleration slider to the left. As ever, the most common cause of problems relating to graphics cards is old or faulty drivers (a driver is a small piece of software used by a computer to communicate with a device).

Look up your video card's manufacturer on the internet and search for the most recent drivers for it.

6 Viruses

Often the first sign of a virus infection is instability. Some viruses erase the boot sector of a hard drive, making it impossible to start. This is why it is a good idea to create a Windows start-up disk. Go to

* Start-Settings-Control Panel-Add/Remove Programs

Here, look for the Start Up Disk tab. Virus protection requires constant vigilance.

A virus scanner requires a list of virus signatures in order to be able to identify viruses. These signatures are stored in a DAT file. DAT files should be updated weekly from the website of your antivirus software manufacturer.

An excellent antivirus programme is McAfee VirusScan by Network Associates ( www.nai.com). Another is Norton AntiVirus 2000, made by Symantec ( www.symantec.com).

7 Printers

The action of sending a document to print creates a bigger file, often called a postscript file.

Printers have only a small amount of memory, called a buffer. This can be easily overloaded. Printing a document also uses a considerable amount of CPU power. This will also slow down the computer's performance.

If the printer is trying to print unusual characters, these might not be recognised, and can crash the computer. Sometimes printers will not recover from a crash because of confusion in the buffer. A good way to clear the buffer is to unplug the printer for ten seconds. Booting up from a powerless state, also called a cold boot, will restore the printer's default settings and you may be able to carry on.

8 Software

A common cause of computer crash is faulty or badly-installed software. Often the problem can be cured by uninstalling the software and then reinstalling it. Use Norton Uninstall or Uninstall Shield to remove an application from your system properly. This will also remove references to the programme in the System Registry and leaves the way clear for a completely fresh copy.

The System Registry can be corrupted by old references to obsolete software that you thought was uninstalled. Use Reg Cleaner by Jouni Vuorio to clean up the System Registry and remove obsolete entries. It works on Windows 95, Windows 98, Windows 98 SE (Second Edition), Windows Millennium Edition (ME), NT4 and Windows 2000.

Read the instructions and use it carefully so you don't do permanent damage to the Registry. If the Registry is damaged you will have to reinstall your operating system. Reg Cleaner can be obtained from www.jv16.org

Often a Windows problem can be resolved by entering Safe Mode. This can be done during start-up. When you see the message "Starting Windows" press F4. This should take you into Safe Mode.

Safe Mode loads a minimum of drivers. It allows you to find and fix problems that prevent Windows from loading properly.

Sometimes installing Windows is difficult because of unsuitable BIOS settings. If you keep getting SUWIN error messages (Windows setup) during the Windows installation, then try entering the BIOS and disabling the CPU internal cache. Try to disable the Level 2 (L2) cache if that doesn't work.

Remember to restore all the BIOS settings back to their former settings following installation.

9 Overheating

Central processing units (CPUs) are usually equipped with fans to keep them cool. If the fan fails or if the CPU gets old it may start to overheat and generate a particular kind of error called a kernel error. This is a common problem in chips that have been overclocked to operate at higher speeds than they are supposed to.

One remedy is to get a bigger better fan and install it on top of the CPU. Specialist cooling fans/heatsinks are available from www.computernerd.com or www.coolit.com

CPU problems can often be fixed by disabling the CPU internal cache in the BIOS. This will make the machine run more slowly, but it should also be more stable.

10 Power supply problems

With all the new construction going on around the country the steady supply of electricity has become disrupted. A power surge or spike can crash a computer as easily as a power cut.

If this has become a nuisance for you then consider buying a uninterrupted power supply (UPS). This will give you a clean power supply when there is electricity, and it will give you a few minutes to perform a controlled shutdown in case of a power cut.

It is a good investment if your data are critical, because a power cut will cause any unsaved data to be lost.
newer post

Monday, April 27, 2009

Delete 'Autorun' Virus

0 comments

Step By Step Manual Delete 'Autorun' Virus

Recently i noticed that quite of number visitor came to my blog view my post 'how to disable autorun.inf to prevent virus attack computer ' .I don't know either they want to get the preventive action or need to find the solution that computer infected by autorun virus.Here i will conclude my solution or method to help all of you.(i use this solution help my friend to 'kill' these virus and worked).
1 - Disable system restore.
step 1 - Click 'Control Panel' -> 'System',
step 2 - Select 'system restore',then put check for 'turn off system store on all devices'.

2 - Clear IE temporary internet files.
step 1 - In IE,select 'Tool' -> 'internet option',
step 2 - In internet temporary file,select 'delete file' -> check for 'delete all offline content'.,then click 'ok'.

3 - Disk clean up.
step 1 - 'Start' ->'All Program' ->'Accessories' ->'System Tool' ->'Disk cleanup',
step 2 - Select C drive and click 'ok'.then starting C drive cleanup.
step 3 - After complete disk cleanup,put check to all file and click 'ok'.
step 4 - Repeat step 2 to step 3 for other drive ( D,E,F...) to have disk cleanup.

Now all the temporary internet files clean up already.Normally autorun virus are caused by flash memory or other removable devices to transfer,save file from one computer to another computer,these autorun virus have three execute file,kavo.exe,autorun.inf and ntdelect.com .

These 3 files all are hidden files,they will disable or hidden your folder option 'show hidden files and folder' and make you can't run in 'show hidden files and folder',then you can't search for these 3 files in window and deleted it (very clever,isn't ?).

How to showed these 3 files in window ?you have to use DOS command.Below are the step to show you how to delete autorun virus.

step 1 - Click 'Start' -> 'Run' ->key in 'cmd',then 'Enter',it will show command prompt,










step 2 - Check every drive (C,D,E,...).If you wanted to check the Cdrive,
key in dir c:\ /a/w in command prompt.

If for drive D,key in
dir d:\ /a/w

step 3 - All the system and exe.files will show up in the command prompt,please check is there any autorun.inf and ntdeleted.com inside.Before delete these 2 files.we need to disable 'hidden','system' and 'read only' attributes.

For C drive,key in (in command prompt)
attrib -s -h -r c:\autorun.inf
attrib -s -h -r c:\ntdelect.com

For D drive
attrib -s -h -r d:\autorun.inf
attrib -s -h -r d:\ntdelect.com

step 4 - after disable the attributes,then start to manual delete these 2 files.
(Be careful don't key in ntdetect.com,the actual virus file is ntdelect.com. ntdetect.com is important start up system file,you will know what will happen if deleted ntdetect.com)

C drive key in
del c:\autorun.inf
del c:\ntdelect.com

D drive key in
del d:\autorun.inf
del d:\ntdelect.com

step 5 - After manual delete 'autorun.inf' and 'ntdelect.com',the next step is 'kavo.exe'.You need to delete kavo.exe file in C:\windows\system32\ .Repeat the step 3 to step 4 to disable the attributes and delete the file procedures,key in

attrib -s -h -r c:\windows\system32\kavo.exe

Then delete it with key in
del c:\windows\system32\kavo.exe

step 6 - Delete 'kavo.exe' in registry.
Open registry editor,go to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows \CurrentVersion\Run,and
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows \CurrentVersion\Run

What you need to do is delete kavo and c:\windows\system32\kavo.exe value.

step 7 - to enable 'show hidden files and folder'
Open Notepad with new file,copy and paste below registry value and rename as .reg file and save it,then double click on it to save into registry.

Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\
CurrentVersion\Explorer\Advanced\Folder\Hidden\SHOWALL]
"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"
"Text"="@shell32.dll,-30500"
"Type"="radio"
"CheckedValue"=dword:00000001
"ValueName"="Hidden"
"DefaultValue"=dword:00000002
"HKeyRoot"=dword:80000001
"HelpID"="shell.hlp#51105"

newer post
older post Home

Delete this element to display blogger navbar