If you want to save your files to your hard drive, so after a format you dont have to download them all again, here's How:- Logon to Windows Update- Choose Windows Update Catalogue (left hand pane)- Choose Find updates for Microsoft Windows operating systems (right hand pane)- Choose your version and language then Search- Choose one the following:- Critical Updates and Service Packs
- Service Packs and Recommended Downloads
- Multi-Language Features (0)
- Once chosen simply click on what you want to download and then back at the top click Review Download Basket- You are taken to the next page where at the top you can specify where the downloads are to be saved.- Click Download now. Each patch will make a directory under the root of the folder you saved them to.
Once finished you need to go to where you saved the file (s) to and then simply install all your patches.
How to use Windows Update Properly
Changing The Internet Time Update Synchronisation
To change the interval that Windows updates the time using the internet time servers via regedit, navigate to:
1. HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services \W32Time\TimeProviders\NtpClient
2. Select "SpecialPollInterval"
3. Change decimal value from 604800 to a different value in seconds. i.e.: 172800 (2 Days) or 86400 (1 Day) and so on.
We don't recommend changing this unless you are on a broadband connection.
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What upgrade paths does Windows XP support
A. XP Home Edition and XP Professional are available in full and upgrade versions. If you're upgrading from a qualifying OS, you can purchase the less-expensive upgrade version; otherwise, you need to purchase the full version. However, even if you purchase the full version, XP doesn't support all upgrade paths. Review the following table to determine whether XP supports your upgrade path:
| Current Version | Win XP Home | Win XP Pro |
| Win 3.1/3.11 | No | No |
| Windows 95 | No | No |
| Windows 98/98SE | Yes | Yes |
| Windows ME | Yes | Yes |
| Windows NT 3.51 | No | No |
| Windows NT 4.0 | No | Yes |
| Windows 2000 Pro | No | Yes |
| Windows XP Home | N/A | Yes |
| Windows XP Pro | No | N/A |
Use System Restore to Undo Changes if Problems Occur
Windows XP Professional makes it easier to resolve problems if they occur in your system. You can use System Restore to remove any system changes that were made since the last time you remember your computer working correctly. System Restore does not affect your personal data files (such as Microsoft Word documents, browsing history, drawings, favorites, or e–mail) so you won’t lose changes made to these files. Windows XP creates “restore points” every day, as well as at the time of significant system events (such as when an application or driver is installed). You can also create and name your own restore points at any time. Creating a restore point can be useful any time you anticipate making changes to your computer that are risky or might make your computer unstable. If something goes wrong, you select a restore point and Windows XP undoes any system changes made since that time.
When you run System Restore, a calendar is displayed to help you find restore points. If you don't use your computer every day, some days might not have any restore points. If you use your computer frequently, you might have restore points almost every day, and some days might have several restore points.
To create a Restore Point
2. Click Create a restore point, and then click Next.
3. In the Restore point description box, type a name to identify this restore point. System Restore automatically adds to this name the date and time that this Restore Point is created.
- To finish creating this restore point, click Create.
- To cancel restore point creation and return to the Welcome to System Restore screen, click Back.
- To cancel restore point creation and exit the System Restore Wizard, click Cancel.
To view or to return to this restore point, from the Welcome to System Restore screen of the System Restore Wizard select Restore my computer to an earlier time. Then select the date when the restore point was created from the calendar in the Select a Restore Point screen. All of the restore points that were created on the selected date are listed by name in the list box to the right of the calendar.
To set advanced restore options
2. Click the Advanced Mode button in the Backup Utility Wizard.
3. Click the Restore and Manage Media menu and select the files to restore.
4. Click the Start Restore button.
5. On the Confirm Restore dialog box, click Advanced.
6. Set the advanced restore options you want, and then click OK. See the Notes section for a description of each option.
Unlocking WinXP's setupp.ini
WinXP's setupp.ini controls how the CD acts. IE is it an OEM version or retail? First, find your setupp.ini file in the i386 directory on your WinXP CD. Open it up, it'll look something like this:
ExtraData=707A667567736F696F697911AE7E05
Pid=55034000
The Pid value is what we're interested in. What's there now looks like a standard default. There are special numbers that determine if it's a retail, oem, or volume license edition. First, we break down that number into two parts. The first five digits determines how the CD will behave, ie is it a retail cd that lets you clean install or upgrade, or an oem cd that only lets you perform a clean install? The last three digits determines what CD key it will accept. You are able to mix and match these values. For example you could make a WinXP cd that acted like a retail cd, yet accepted OEM keys.
Now, for the actual values. Remember the first and last values are interchangable, but usually you'd keep them as a pair:
Retail = 51882335
Volume License = 51883 270
OEM = 82503 OEM
So if you wanted a retail CD that took retail keys, the last line of your setupp.ini file would read:
Pid=51882335
And if you wanted a retail CD that took OEM keys, you'd use:
Pid=51882OEM
Note that this does NOT get rid of WinXP's activation. Changing the Pid to a Volume License will not bypass activation. You must have a volume license (corporate) key to do so.
Use Virtual Private Networks for Secure Internet Data Transfer
Data sent across the public Internet is generally not protected from prying eyes, but you can make your Internet communications secure and extend your private network with a virtual private network (VPN) connection. VPN uses a technique known as tunneling to transfer data securely on the Internet to a remote access server on your workplace network. Using a VPN helps you save money by using the public Internet instead of making long–distance phone calls to connect securely with your private network.
The connection over the Internet is encrypted and secure. New authentication and encryption protocols are enforced by the remote access server. Sensitive data is hidden from the public, but it is securely accessible to appropriate users through a VPN.
There are two ways to create a VPN connection: By dialing an Internet service provider (ISP), or by connecting directly to the Internet.
- If you dial–in to an ISP, your ISP then makes another call to the private network’s remote access server to establish the PPTP or L2TP tunnel. After authentication, you can access the private network.
- If you are already connected to the Internet, on a local area network, a cable modem, or a digital subscriber line (DSL), you can make a tunnel through the Internet and connects directly to the remote access server. After authentication, you can access the corporate network.
To make a virtual private network (VPN) connection
- Open Network Connections. (Click Start, click Control Panel, click Network and Internet Connections, and then click Network Connections.)
- Under Network Tasks, click Create a new connection, and then click Next.
- Click Connect to the network at my workplace, and then click Next as shown below.
- Click Virtual Private Network connection, click Next, and then follow the instructions in the wizard.
Notes:
- You can create multiple VPN connections by copying them in the Network Connections folder. You can then rename the connections and modify connection settings. By doing so, you can easily create different connections to accommodate multiple hosts, security options, and so on.
- If you have an active Winsock Proxy client, you cannot create a VPN. A Winsock Proxy client immediately redirects data to a configured proxy server before the data can be processed in the fashion required by a VPN. To establish a VPN, you should disable the Winsock Proxy client.
Use Windows Update to Keep Your Computer Current
Windows XP takes the chore out of keeping your software updated with the newest and best code for device drivers, security, reliability, and performance.
Windows Update is the online extension of Windows. It’s a Web site where you find the most recent updates for your operating system, software programs, and hardware. Windows Update scans your computer and lists the code updates needed on your system. Then you can choose whether to download and install them.
To find available updates
2. Click Scan for updates to find out about recent releases for your system.
3. Click Yes when prompted to install any required software or device drivers.
Notes:
- To open Windows Update, click Start, then click Help and Support. Under “Pick a task,” click Keep your computer up–to–date with Windows Update.
- The first time you go to the Windows Update Web site, click Yes when prompted to install any required software or controls.
- To use Windows Update, you need to establish a connection to the Internet.
- You might need to be logged on as an administrator or a member of the Administrators group in order to perform some tasks.
How to use Windows Update Properly
If you want to save your files to your hard drive, so after a format you dont have to download them all again, here's How:
- Logon to Windows Update
- Choose Windows Update Catalogue (left hand pane)
- Choose Find updates for Microsoft Windows operating systems (right hand pane)
- Choose your version and language then Search
- Choose one the following:
- Critical Updates and Service Packs
- Service Packs and Recommended Downloads
- Multi-Language Features (0)
- Once chosen simply click on what you want to download and then back at the top click Review Download Basket- You are taken to the next page where at the top you can specify where the downloads are to be saved.
- Click Download now. Each patch will make a directory under the root of the folder you saved them to.
Once finished you need to go to where you saved the file (s) to and then simply install all your patches.