Now, more and more people upgrade Windows XP to SP2. In this article, the author will give you a brief introduction to the latest application skills of Windows XP SP2 Simplified Chinese version. First, how to upgrade pirated XP to SP2 Simplified Chinese official version?
If you have pirated WinXP installed on your computer, you can not upgrade to SP2. Because the SP2 Chinese official version will check whether the product serial number (PID) belongs to the known pirated PID before installation, if a certain group number is found to be invalid, SP2 will not be installed. In order to solve this problem, you should install genuine WinXP and then upgrade to SP2. If you still want to upgrade SP2 on pirated XP, you can try to download some activation tools from the Internet, such as Win_XP_Activator.exe (download address http://ytht.net/Ytht.NetExHAAACWQBCASKGQMNQGRHNSCZPSKWHWCJGLP_B/bbsnt?B=65&th=1091940014) Use it to activate SP2. Note: After installing SP2 on pirated XP, if it can't be activated, then you can only reinstall genuine Simplified Chinese WinXP on the computer, and then install SP2 Chinese version. If XP has been modified with Style XP and other software, it is best to reinstall XP and install SP2 later. Second, how to install the SP2 official version on the low version SP2?
If you have a lower version of SP2 (such as SP2_2096) installed on your computer, now you want to upgrade to the higher version of SP2, for example, upgrade to the latest version. ─ Simplified Chinese official version (2180 version), you can download SP2 from Microsoft China website (download address http://download.microsoft.com/download/f/6/4/f648c363-6975 -470c-8202-ac5aea706109/WindowsXP-KB835935-SP2-CHS.exe), but when you install SP2, the system prompts that SP2 is already installed on the machine and cannot be upgraded again. In order to solve this problem, you should modify the registry, click the menu "Start" /Run, in the pop-up dialog box, type REGEDIT and press Enter, open the Registry Editor, delete HKEY_LOCAL_MacHINE\\SOFTWARE\\Microsoft in the registry "CSDBuildNumber" and "CSDVersion" under \\Windows NT\\CurrentVersion can be installed normally. Third, how to install SP2 English version on Chinese XP?
English version of SP2 upgrade package, can not be installed on other language versions of XP, can only be installed in the lower version of English XP. If you want to install SP2 English version on Simplified Chinese WinXP, you can change the registry of the Simplified Chinese version of WinXP. Click the menu "Start" /Run, in the pop-up dialog box, type REGEDIT and press Enter, open the Registry Editor, find the HKEY_LOCAL_MacHINE\\SYSTEM\\ControlSet001\\Control\\Nls\\Language branch in the registry, click to select Branch, find the string values "Default" and "InstallLanguage" in the right window, double-click them, in the edit dialog box that pops up, change its value data from "0804" to "0409" ("0804" is simplified The Chinese language code, "0409" is the English language code), and finally click the "OK" button to close the Registry Editor. Restart the computer and enter XP. Double-click to run the SP2 installation file to successfully upgrade. Fourth, the method of safely uninstall SP2
If SP2 is not compatible with your original hardware or program, you want to uninstall SP2, you definitely want to safely uninstall SP2, after uninstalling SP2, the system can be restored to the original. For this reason, it is recommended that you use the Add Remove Programs in Control Panel to safely uninstall SP2. Click the menu "Start" /Settings, open the Control Panel, click "Add and Remove Programs", select "Windows XP Service Pack 2" to delete. 5. How to enable SP2 to support multiple users to log in at the same time?
SP2 allows connection sessions to be concurrent. You can log in simultaneously by multiple users through the console or remote desktop, but support up to two users to log in to one system at the same time, and cannot use The same account, when the third user makes a connection request, will prompt you to disconnect the original one. This new feature is currently only available in Windows 2003. If XP is not installed, XP does not allow multiple users to log in at the same time. However, SP2 has turned off this new feature by default, you can open this function by modifying the registry. Note that before modifying the registry, be sure to back up the original system. The modification steps are: click the menu "Start" /Run, in the pop-up dialog box, type REGEDIT and press Enter to open the Registry Editor in the registry. Find HKEY_LOCAL_MacHINE\\System\\CurrentControlSet\\Control\\Terminal Server\\Licensing Core and create a new key of type DWord with the key name "EnableConcurrentSessions" and the key value is "1". Sixth, solve the problem of IE opening the webpage in plain text
In SP2, if you use FlashGet to download some webpages from the Internet, and then offline in FlashGet, double-click these webpages, you will find that IE is not normal. Display the content of the web page, but open the web page in plain text to display the HTML code of the web page. Another phenomenon is that when you open an mp3 media file in http in IE, the mp3 file is also displayed in plain text. This type of problem is caused by a mismatch between the file's extension and content; or the content type reported by the server does not match the file's extension. For example, a file is in the PHP content format on the server side, but after downloading to the hard disk, you change the file extension to .Html, which will cause such problems. In order to enhance the security of IE, SP2 has enabled MIME Handling Enforcement. In order to solve the above problems, we can first disable the security feature of IE by modifying the registry: Click "Start" /Run, enter Regedit in the Run box, Open the registry, find the HKEY_LOCAL_MacHINE\\SOFTWARE\\Microsoft\\Internet Explorer\\Main\\FeatureControl\\FEATURE_MIME_SNIFFIN item, click IExplore.exe (REG_DWord type) in the right window, and set its value to 0. Secondly, modify the security settings in the current area of IE. In IE, click on the menu "Tools" /Internet Options, click to open the "Security" tab, under the security level in the area, click "Custom Level", modify "Open files based on content, not based on files The extension "settings" (Figure 1) is changed from the default "enabled" to "disabled". Figure 1 7. Let IE install an invalid signature object
SP2 To improve security, if an object contains an invalid signature, Internet Explorer will disable its installation by default. By default, even an administrator cannot download and install such invalid signed objects through Internet Explorer. After installing SP2, if you need to download and install such invalid signature objects when browsing the page, you can use the following method: In IE, click the menu "Tools" /Internet Options, click to open the "Advanced" tab ; Check the "Allow running or installing software, even if the signature is invalid" option; finally confirm exit. Eight, the meaning of the security center icon color
After Windows XP SP2 starts, sometimes a shield icon is displayed in the tray area of the taskbar, sometimes not appearing, the icon is sometimes displayed as green, red, or yellow (Figure 2) . Figure 2 If the SP2 Security Center is working properly, it will not display an icon in the taskbar tray area. If the security center is working properly, you can manually open the security center and a green icon will appear in the task tray area. Green indicates that the system is safe. If a red icon appears, the current system does not have a firewall or automatic update enabled, or the virus protection software is not updated, or the virus definition library has expired. If a yellow icon appears, the system is potentially dangerous. You should open the Security Center in time to adjust the security settings to enhance the security of the system. IX. Security Center warns that the status of virus monitoring/antivirus software is unknown
The Security Center (Windows Security Center, WSC) reports an unknown status, indicating that WSC cannot determine the virus signature database file of the virus monitoring software, and whether it has been updated recently. Or whether the local library file has been updated. Because of the anti-virus software, the latest virus can be discovered and cleared after updating the latest virus signature database, so the security center should warn the user. To do this, you should contact the anti-virus software vendor to confirm whether the software has an upgrade package, so that SP2 can detect its virus signature update online; if there is an upgrade package, purchase anti-virus software and update the virus signature database; otherwise, Configure the Security Center and manually monitor its status. X. Let SP2 display the verification code of some sites
On some websites (such as China Merchants Bank website, Figure 3), when you register or log in, you need to enter the verification code. The image format of most verification codes is. Xbm, many Unix host websites use Xbm format images (extension .Xbm) when designing the verification code, but after installing SP2, the verification code on the login page cannot be displayed, so you can't log in or registered. The reason for this phenomenon is that SP2 removes the support for the image/x-xbitmap image format by default, so the Xbm format captcha image cannot be displayed in IE. Figure 3 To solve this problem, you can click "Start" /Run, type Regedit.exe in the input box, press Enter, open the Registry Editor, and then locate HKEY_LOCAL_MacHINE\\SOFTWARE\\Microsoft\\Internet in the tree on the left Explorer\\Security, create a new DWord button named "BlockXMB" in the right panel, set the key value to "0", and finally restart IE to solve the problem. The second method: open Notepad, edit the following text file, Windows Registry Editor Version 5.00 [HKEY_LOCAL_MacHINE\\SOFTWARE\\Microsoft\\Internet Explorer\\Security] "BlockXBM"=dWord:00000000, save the file with the extension reg The registry file, double-click the file, and import it into SP2.