What should I do if there is no signal when the XP system is turned on?

No matter who uses the computer may find the problem of no signal on boot display, no signal on boot display makes users very distressed, what's going on, what is the easy way to deal with no signal on boot display, in fact, just restart the system and press F8 to see if you can enter safe mode.

If you can get in, then set the refresh rate of the monitor to low; Right-click on the blank space of the desktop and select "Properties", switch to the "Settings" tab, click the "Advanced" button, select "Monitor", and set the refresh rate to 60 or lower. It's easy to get it.,The following will explain to you the quick processing method of booting up the display without signal:

One: First check if the monitor is not working due to the monitor's refresh rate being too high.

1. Restart the system and press F8 to see if you can enter safe mode, if you can, then set the refresh rate of the monitor to low;

2. Right-click on the blank space of the desktop and select "Properties", switch to the "Settings" tab, click the "Advanced" button, select "Monitor", and set the refresh rate to 60 or lower.

2: The problem is still after restarting the system, please check whether the system is in the virus, some system viruses are infected.

This failure can also occur.

Three: You can also try to transfer the memory module.

If the graphics card device is plugged and unplugged again, various faults will occur due to loose hardware.

Such failures are generally due to the following reasons:

1.The graphics card is in poor contact with the signal cable of the display, and it should be reinstalled.

2.The monitor itself is faulty, and this requires the display to be replaced.

The main reasons for the emergence of this problem are:

If you have a problem with the computer-to-monitor data cable, try to reseat it! Or replace!

Memory module problem! Shut down, unplug the memory module, erase the gold finger with an eraser, then reinstall it, start the computer and try it!

It should be normal!

It should be a problem with the host, usually a problem with memory or other hardware, you check the hardware to see, and then see if the data cable from the host to the display is not connected.

Host problem: Maybe the memory is in poor contact, try plugging and unplugging the memory, but if it doesn't work, the motherboard is broken.

There are many failures in old machines, and the possibility of poor contact is the greatest.

First of all, it is necessary to determine whether the computer host has been started, and if it has been started, the problem lies in the power cord of the monitor or the signal cable of the monitor.

If the host does not start, you should listen to whether there is an alarm sound and the change of the keyboard indicator.

If you don't know how to judge, follow the steps below to get it, and the probability of success is relatively high.

1. Remove the memory module, polish the gold finger with an eraser, and then put it back on.

2. If it is a discrete graphics card, also remove the graphics card and wipe the gold finger.

3. The data cable between the graphics card and the monitor is inserted into place.

4. Check the power supply of the monitor, and don't forget to turn on the monitor.

5. Check whether the power supply line between the power supply and the motherboard is in good contact.

There are many other scenarios, but the probability of the above situations is much higher.

Recently, some WinXP system users found that after starting their own computers, the monitor has no signal, and they can see the startup progress bar when they start up, and after starting, the host is running normally, and the hard disk light is also flashing. Today I will tell you how to solve this problem.

Recommended:

Workaround:

1. Check whether the monitor cannot work because the refresh rate of the monitor is too high.

1. Restart the system stool and press F8 to see if you can enter the safe mode, if you can, please set the refresh rate of the monitor to a lower level;

2. Right-click on the desktop and select "Properties", select the "Settings" tab in the open settings window, click the "Advanced" button, select the "Monitor" tab, and set the refresh rate to 60 or lower.

2. If the system is still abnormal after restarting, please check whether there is a virus in the system, some viruses will also cause such a failure after infecting the system.

3. Please try to plug and unplug the memory module and graphics card device again, sometimes there will be various faults due to loose hardware.

The above is the solution to the problem of no signal on the display after the winxp computer starts, and there are users who have encountered this kind of problem, you can try to fix these methods introduced to you.

Analysis: If the host indicator light is on or off, the screen is not powered on (the power indicator is not on), or the power is turned on but there is no signal or "no sighal" is displayed, the former means that the power is not on or the connection is poor, and the latter is generally due to poor memory module contact or damaged graphics card.

Recommendations:1If the monitor is powered on but no signal is displayed, turn off the power and turn on the case, plug in and unplug the memory module again, and wipe the gold finger with an eraser (the back of the thumb fingernail is also fine) in one direction, and then turn it on after installation.

If you don't know how to operate, then it's simple: kick the chassis with one kick (note the location: the front of the shell on the left and right sides of the chassis that has no interface at the back).

If it's a notebook, you can't kick it, but it's the same for other operations.

2.If the above operations do not work, turn off the power and turn on the chassis, reinsert the graphics card, and plug in the data cable between the monitor and the graphics card. If it still doesn't work, then consider the graphics card damaged, then replace it with a new one.

3.If the monitor is not powered on (the indicator light is not on), look at the back of the monitor, plug the power cord that connects to the monitor upwards, and check that the other end of the power cord is powered on to the outlet.

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No signal on mobile phone can be caused by a variety of problems, and some common solutions are given below:1Check if the signal strength is sufficient:

First of all, check whether there is a good signal coverage area around, if there is no signal or the signal is very weak, it is recommended to move to other areas to try. 2.Check if airplane mode is on:

Check if your phone has turned on airplane mode by mistake, and if so, turn it off.

There is no signal when it is turned on.

Dear, I'm glad to answer your <>

No signal on mobile phone can be caused by a variety of problems, and some common solutions are given below:1Check if the signal strength is sufficient:

First of all, check if there is a good signal coverage area around, if there is no signal or the Shincho Yama is very weak, it is recommended to move to another area in the middle of the dress. 2.Check if airplane mode is on:

Check if the phone has turned on airplane mode by mistake, and if so, turn it off.

Check whether the SIM card is plugged in, confirm whether the SIM card is plugged in, and make sure that the card slot is not loose or damaged; Check whether the network operator has any abnormalities: If the above methods are invalid, you can call the operator's customer service** to ask if there is a network failure or whether you need to reconfigure the network settings; Restart your phone: Try restarting your phone, which can sometimes fix the signal issue.