Computer shop news There are many faults caused by file loss. Almost all people who have used computers have encountered it. File loss often means that the computer cannot be started and the software cannot run. Common file loss failures are generally caused by viruses and misuse. The following are some of the more common file loss faults that I have collected. You can see which ones you have encountered. Q: I installed Windows 98/XP dual system. When I boot from Windows 98, I will prompt nwlink under DOS. The vxd file is missing. Although you can enter it by pressing any key, there is nothing abnormal after entering the system, but it always feels unsmooth. How can I fix this error? A: Actually, this problem is caused by file corruption in the system bootloader. First find the Windows 98 installer, we will see a lot of CAB file packages, through which you can repair these damaged files. Click the “Start” button, and then select “Start → Programs & Rarr; Attachments & Rarr; System Tools & Rarr; System Information & Rarr; Tools & Rarr; System File Checker & rdquo; Command, click on the pop-up interface “ Extract a file from the installation disk < single option, enter the missing file name to retrieve the lost file. In addition, similar problems may occur when the driver files of some hardware in the computer are lost. At this time, the drivers of each hardware should be reinstalled. Q: I am using Windows XP. When I open the control panel, a dialog box pops up saying "Windows cannot find C:\\Windows\\Rundll32." Exe”, how can I recover this? A: Rundll32.exe is a dynamic link library provided by the system. It is used to call 32-bit DLL functions. Obviously this problem is caused by the file being damaged. We can restore it by the following method, first put the system installation disk into the CD-ROM drive, then open the "Command Prompt" and enter "expand f:\\i386\
undll32.ex_ c:\\windows\
undll32.exe&rdquo ;, where “F:\\” is the drive letter of the drive, you can change it according to your own drive. Q: Some time ago, the computer had a love backdoor virus. After killing it with a special killing tool, double-click the disk drive letter in the resource manager to say: "Windows cannot find COMMAND. EXE file & rdquo;, request to locate the file, I can open it after positioning to C:\\Windows\\Explorer, how to solve this problem A: The virus has a volume label AutoRun.inf file under each drive, as long as you Double-click the drive, it will activate the virus, we need to manually delete the AutoRun.inf file, enter "ldrib autorun.inf -s -h -r" in the "command prompt" under the "command prompt" to remove its "system" & rdquo; , “read only ”,“hide” attributes, so you can delete them by typing “del autorun.inf”. Then enter the registry to find the "COMMAND.EXE" key value item, find the entire shell subkey after deleting, so that the C drive can be opened, and the other discs can be deleted in the same way. Q: The computer is installed with Windows XP. When it starts, it appears "half.hal. The dll file is missing. I don't want to reinstall the system. How can I fix it? A: This problem is caused by the damage of the Boot.ini file under the C drive. The system cannot be read. It can only be used under C:\\Windows. Looking for system files, but since Windows XP is not installed on the C drive, the above error will occur. The solution is to re-edit the Boot.ini file. You can copy the Boot.ini file to other computers (on the same computer as the operating system of the machine), or you can write it according to the actual situation of your computer. One. There are many articles that introduce the Boot.ini file format. We will not go into details here (the computer automatically shuts down).