*.vxd is lost due to improper software installation on the industrial computer, which seriously makes it impossible to enter the system
1. Note down the lost files and paths
2. Boot the computer with the WN98 boot disk
3. Type EXT, press Enter and enter the full path where the WoN98 archive is located after the prompt: PLEASE ENTER THE PATH TO THE WINDOWS CABFILE, press Enter
4. Enter the recorded file name according to the computer prompts in the following steps.
The local printer cannot print to the network
1. Check whether the network cable and network configuration are correct and whether it can be connected to the network normally.
2. Check whether the printer in the computer print settings matches the shared printer
3. Check if the printer is working properly
Turn on, the horn beeps continuously, the display has no signal, the chassis fan is running
Reason: The graphics card is not inserted properly or the memory and graphics card are broken. Open the case, re-plug the graphics card, or replace the graphics card and memory with the replacement method
Power-on self-test, failed to test memory, stop here
Reason: The CPU is overheated or overheated. Enter the CMOS settings of the motherboard, check whether the frequency setting of the CPU is normal, and check whether the CPU temperature in the hardware monitoring item is normal. The normal CPU temperature is between 38-48 degrees, generally not more than 50 degrees. If the temperature is abnormal, open the case to see if the CPU fan rotates normally
Power-on self-test, when testing the hard disk, it stops and the hard disk model is abnormal
Reason: The hard disk master-slave jumper is wrong, or there is a bad hard disk, first check the hard disk jumper, generally jump on the automatic identification. If multiple hard disks are connected, you can start with only one main hard disk, and then add the hard disks one by one. If there is a problem with which one is added, it means that there is a problem with the hard disk.
There are hard disks that are not detected or sometimes can be detected and sometimes not
Reason: Generally, when more hard drives are connected, it may be that the power supply is insufficient, the data cable of the hard drive is too long or unstable, and there are often problems with the one-to-two switch of the power supply. These problems are eliminated one by one.
POST passes, but no operating system is displayed
Reason: Check if there is a floppy disk in the floppy drive. Whether the system disk is connected to an IDE port on the motherboard. If the hard disk can be detected, it may be that the system disk is damaged, you can try to restore it with GHOST
Everything is normal when booting up, but after the screen to start the operating system appears, the display has no signal, and the screen is black
Reason: The display refresh rate is not high enough. It often appears on old-fashioned 15-inch monitors, Great Wall 17-inch monitors, etc., enter safe mode and change the refresh rate of the host to default or 60HZ, after saving, restart
Turn on, the power supply of the host machine stops immediately after powering on, and the same situation occurs when the machine is turned on again and again.
Reason: There is a problem with the power supply, replace it
When the system is in use, there is a rapid beeping sound, but the system still operates normally. Usually appears on hosts using ASUS motherboards
Reason: This is an alarm sound issued by the hardware monitoring program that comes with the ASUS motherboard. It may be that the CPU is overheated, or the power supply voltage is insufficient. Enter the motherboard CMoS settings, check the hardware monitoring items, check the CPU temperature and voltage output values. If the red word indicates that the voltage output is insufficient. Replace the power supply
Keyboard not found when booting up
Reason: The interface is not plugged in properly, re-plug it tightly. If it still cannot be found, you can replace the keyboard in use. If it can indicate that the keyboard is broken, if it still does not work, it may be that the motherboard is damaged, please contact the supplier.
When the industrial computer is turned on and enters the monitoring program, an error occurs or the number of channels is incorrect.
Reason: The video card is loose or damaged, check the WINDOWS2000 hardware configuration, check whether there is a video card driver in the sound game controller item, whether the number is one, if there is an exclamation mark in front of the driver or the number is less, shut down, open the case and re-plug Video card, or change the position of the video card, if the fault persists, start up and test one by one until the faulty one is found, and contact the supplier
