Explain the Windows XP system troubleshooting method

First, the boot startup troubleshooting [Q]: My operating system is Windows XP, but after launching the login interface, click on the user name to log in, appears "ld personal settings", but then log out, please ask what is it the reason? [Answer]: It is very likely that the Userinit key value in HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\WindowsNT\\CurrentVersion\\Winlogon has been modified. The normal key value should be C:\\Windows\\system32\\userinit.exe (Note: C The disk is the drive letter of the operating system). At this point, we must ensure that userinit.exe exists in C:\\Windows\\system32, and on the other hand, we can edit a REG registry file with the following contents: Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion \\Winlogon] "Userinit"="C:\\Windows\\system32\\userinit.exe," Then run the registry file, of course, you can also use WinPE ERD2003 to directly modify the registry, restore the Userinit key above .

[Q]: Windows XP appears at the time of startup "NTLDR is missing" error prompt, how to solve? [Answer]: NTLDR is located in the root directory of the operating system disk. Just extract the file from the Windows installation disk and copy it to the root directory of the system disk. In addition, you can use the Windows XP installation CD to boot into the Recovery Console mode, enter the command prompt environment, enter “Fixboot” and run (the input does not contain double quotes, the same below), this can solve the problem. The method to enable the Recovery Console is as follows: Step 1: Insert a Windows XP installation CD before the system starts, and enter the BIOS to set the CD-ROM to boot first. Step 2: After restarting the computer, the system will automatically enter Windows XP installation interface options, press the <; R & rdquo; button to select the second item "To use the faulty console to repair Windows XP installation, please press R.", the system will automatically log in to the recovery console, the recovery console also It started successfully.

[Q]: Why does my Windows XP restart after the startup screen, unable to enter the operating system? [Answer]: First of all, you can use anti-virus software to check whether the operating system is infected with a virus. If there is no virus, the reason is mainly because the Kernel32.dll file is missing or damaged. You can solve the problem as follows: Use Windows XP installation disk to enter the fault recovery. In console mode, at the command prompt, enter the following command in turn: cd system32 ren kernel32.dll kernel32.old (Note: If Kernel32.dll does not exist, you do not need this command) map expand E:\\i386\\Kernel32. Dl_ (E disk is the drive letter of the Windows XP installation disk) exit

[Q]: I am updating the driver for a certain hardware, but found that Windows XP can not be started, please reload at this time What about the operating system? [Answer]: You do not need to reinstall the operating system, you can use the following two methods: Method 1: After the first failure, press the function key F8 before the operating system boots, and then select “ldquo; last time” on the menu that appears. The correct configuration & menu; menu item can be. Method 2: In the case where the former method is invalid, press the function key F8 before the operating system boots, and then select the “Safe Mode” option on the menu that appears to enter the safe mode. Right click on the desktop “My Computer", select the “Properties" command in the right-click menu, click on the <quo;Hardware” tab in the "System Properties" dialog box, click “ Device Manager button, then right click on the hardware device that caused the problem, select the "Properties" command on the right-click menu, click on the "Driver" tab in the dialog that opens, and finally click “ Return to the driver ” button is fine.

[Q]: My computer can't enter safe mode. How can I solve it? [Answer]: It can be solved in the following two ways: Method 1: After starting the computer, press the F8 function key, after opening the Windows XP advanced option menu, select the menu item list “ last correct configuration & rdquo; item, then back The car is fine. Method 2: Insert the Windows XP CD-ROM into the CD-ROM drive and restart the computer using the CD-ROM. Go to the Windows XP installation interface option and press the “R” button to log in to the Recovery Console automatically; type the local administrator account at the command prompt. The password for the Administrator. Then type the “Fixboot” command and press the “Enter” key, and the system will write the new partition boot sector to the system partition to fix the boot problem. Finally, type the <;Exit” command, press the “Enter” key, exit “failure console” and restart the computer.

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