What to do if the computer asks you to press F1 when booting. Why does the computer turn on through f1 windows 7
Many people have encountered this problem, right? You boot up your computer and it asks you to press F1. The download will not happen unless you do this. In this article I will try to explain to you what this means and how to “eliminate” it.
And so, I’m telling you right away that you won’t be able to simply, stupidly reinstall Windows and fix this problem. Most forums and advice on the Internet offer this. But, again, this is not true, for a simple reason - the message pops up when the system has not even booted yet. You are dealing with the BIOS. So, keep pressing F1 every time you reboot or turn on your computer, or read on.
Before telling you the reason and its solution, you can read our article about what a BIOS is.
So, to make it clear, this message says that some changes have occurred in the BIOS, which it invites you to familiarize yourself with, after which you can press F1 and continue loading.
This problem is quite possibly caused by a dead battery on the motherboard; we wrote about it earlier and you can read this article. You already know how to remove it and replace it, or how to reset the BIOS settings.
If you don’t want to open the system unit, look for the battery, take it out and change it, then you can simply fulfill the system requirement, go into the BIOS and exit it. To do this, you need to press the del button before the download itself begins, when you see the message “Press del to enter setup”.
Then exit the BIOS, but before doing so press F10 - this will save the settings.
Also, if this method does not help, you can use the previous method mentioned above and reset the BIOS. Well, if this doesn’t help, then the problem is most likely in the equipment. But problems with equipment are very rare, so the above two methods (replacing the battery and logging in and out are enough to solve this problem).
Many people, constantly using a computer, cannot always cope with various system errors and understand the notifications that appear on the screen. One fine day, the user may encounter the fact that at the moment of turning on, the computer requires pressing f1 when loading.
If such a message (loading f1) appears constantly, but the computer turns on after clicking, this is not yet a problem. It’s worse if, after pressing the designated key, another message appears on the screen. For those who speak English, there is still a chance to understand what happened. But for those who are only vaguely familiar with the language (from the school curriculum), it is not easy to figure out what really happened.
If you contact the service center, in the best case, they will send you an employee who, with a rather cunning look, will carry out “some action” lasting up to half an hour and demand payment, and in the worst case, they will offer you to bring the computer yourself. Although the problem is in fact easily solved without the intervention of third parties.
Let's look at the reasons for the appearance of such an inscription and ways to fix the problem. First, let’s figure out what exactly the system is trying to “tell” us.
If a window like this appears when your computer boots up
and after pressing F1, the computer boots further as if nothing had happened, and performance is not affected, the interfering confirmation can be disabled as follows:
Press the Del or F2 key while loading. The following window will appear:
Press F10 and agree, confirming with the Enter key.
If the message disappears after a reboot, everything is fine. Most likely, the problem was a temporary failure, or a sudden power outage of the computer. Now, let's try to determine the reason, based on what is written on the screen, at startup, if the computer again asks you to press f1 during boot.
CMOS battery has failed
The message has not disappeared, which means the best thing to do is open the computer and find a battery like this.
It is responsible for setting the time, date and BIOS settings. If it fails, the system menu and date settings are constantly lost and the system prompts you to press the F1 key every time you boot. In this case, simply replace the battery with a new one.
Also, when removing the old one, leave the computer for 20 minutes without the battery. This will reset any modified BIOS settings, eliminating another problem that may arise.
As a rule, a message about a low battery may be displayed with the phrase “CMOS checksum error”; pay attention to this.
CPU Fan Error
This message indicates a malfunctioning fan that cools the processor. Most likely, it has failed (and needs to be replaced) or was not connected correctly after a recent computer repair. In this case, the system will not allow you to turn on the computer, since further loading of the system may cause overheating and complete failure of the processor.
This problem is solved by replacing or switching the fan to the required connector on the board.
Keyboard error or no keyboard present
This phrase on the screen means that the PC does not see the connected keyboard. This happens if the contacts move away from the connector or when the keyboard fails. The problem is solved by inspecting the connectors and concomitantly cleaning the board from dust or purchasing a new keyboard.
Don't forget to remove the keyboard auto-off option in the BIOS menu. With some input devices it works automatically.
Another way to remove the constant requirement to press the F1 key is to correctly configure the Boot Priority section in the BIOS. As a rule, due to the incorrect sequence of loaded devices, this error also occurs.
This is not a complete list of errors. We looked at the most common ones. There are many others, such as Overclock (an error caused by a user increasing the speed of the processor).
The problem can also arise due to viruses. In this case, there is nothing left to do except clean the disk with an anti-virus utility or completely reinstall the operating system. By the way, you can reinstall the operating system not only in the standard way, but also in an alternative way - without losing data. You can find out more about how to do this from.
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Often, error pop-ups can be very annoying, especially if they happen repeatedly. But there is a special type of technical malfunction, which manifests itself in the fact that the computer starts through f1.
Without this seemingly simple action, nothing further will happen, and therefore the owner simply has no choice but to press the button every time it is turned on. But, if you know the reason and have some skills in handling technology, you can solve the problem in order to avoid unnecessary waste of nerves in the future.
At first glance, there are two main reasons why such a failure occurs:
1.
The battery on the motherboard needs to be replaced.
In addition to the need to press the f1 button every time you turn it on, another main symptom that the battery needs to be replaced is the incorrect display of the computer’s system time. When the computer starts via f1, replacing the battery is a fairly simple method of solving the problem, since if you have at least a little knowledge about computer technology, you can make the replacement yourself.
However, otherwise, you need to seek help from specialists. But first, you can try to solve this problem in a different way. To do this, you need to remove the battery from the motherboard and return it to its place after 10-20 minutes. During this time, the charge on the capacitors will drop and the BIOS settings will return to factory settings. This means there is a chance that the problem will disappear. On fairly old computers, the capacitor discharge time can take a couple of hours.
2. Indeed, in the vast majority of cases, When computer boots from f1 , the reason is the need to replace the battery. But there is a small percentage of situations where solving the problem is not so easy. This will require at least basic knowledge of BIOS. In what cases can a failure in its settings lead to the need to press f1 when loading? For example, there is a problem with the fan on the processor.
However, it may not work at all or work at a significantly slower speed. If you have recently cleaned the fans and removed them, then perhaps one of them was connected incorrectly. If the check shows that the fan on the processor is connected correctly, then there may be problems with the connection wires. Further, a failure in the BIOS settings can occur when the motherboard “does not see” the keyboard. Here, either the plug really came off, or there is a difficulty in the serviceability of the hardware. Another reason for launching via f1 may be an incorrect setting in the BIOS, when priority loading of the operating system is configured to a different disk than it should. For example, when drive A is specified, which may be completely absent as unnecessary. In this case, you need to go to the BIOS settings and specify the correct path to boot the system. As an additional symptom Computer buzzes when booting stronger than usual.
And so I add one more solution to the problem
When loading, a window appears with the inscription CPU fan error press "F1" on the monitor, you just need to press the "F1" key and the operating system continues loading, since this error is not considered critical. I’ve encountered a similar problem and I can’t say that the solution was the same, but first things first, I’ll give you all the solutions to this problem that I know of.
CPU fan error press "F1"
Of course, such a warning is related to the processor fan and, first of all, you need to pay attention to it. We make sure that the processor fan power plug is inserted into its connector on the motherboard with the name “CPU Fan”, because there are several more connectors with the word “Fan”, for example “Chassis Fan” and “Power Fan Speed”, sometimes even software companies make mistakes sale of computers.
The fan should rotate freely, without any accompanying sounds. There should be no dust on the processor heatsink.
Many experienced users get the error " F1 "Check the operation of the fan and, making sure that it is operational, turn off this error in BIOS , for example in the section “ Fan Monitor", in the parameter "CPU fan speed " – set the value " ignore "and the motherboard stops monitoring the rotation speed of the processor fan.
To prevent it from burning out at an exorbitant temperature, we can only hope for an emergency shutdown of the computer or we need to use programs that monitor the temperature of components inside the system unit.
Also, many simply set the “Wait For “F1” If Error” parameter in the BIOS to Disabled
Disabled
Sometimes motherboards have 4-pin connectors for connecting a processor fan, but a three-pin fan is also inserted into them, this is a little incorrect and in many cases leads to a similar error - CPU fan error press "F1".
And sometimes there is only one connector for connecting the processor fan on the motherboard and nothing is inserted into it at all, naturally our error will occur. You may ask: “Where is the processor cooler connected?” Good question, I came across just such a case recently, and not just somewhere, but in a government agency. To my question: “How long has your computer been asking you to press F1 when you turn it on?” They answered me: “As soon as they brought it, we pressed it, but they brought it a year ago.” We remove the side wall of the system unit and see that the processor fan is connected to the wires leading to the front panel of the system unit,
Every computer user soon encounters such a problem when, when turning on the computer, he asks to press the F1 or F2 key. If you do not press a key, the system will not start booting, but will wait for this key to be pressed. Some users do not pay attention to this and press the key, believing that this is how it should be. But in fact this is not normal, the system should boot itself without errors. In this article, you will learn what to do to remove pressing the F1 key and find out what is the reason for this error.
Why does the computer start only through F1?
There are several reasons why the computer starts only after pressing the F1 key. In general, this appears so that the computer user pays attention to the problem and fixes it, while the computer may work, but not quite properly, so it is possible to continue loading by pressing F1. If the error were critical, the system would not be able to boot. And finding out why the system does not want to boot itself is quite simple. Above the line Press F1 to continue is written the very reason why this is happening. Let's look at all the possible reasons why it asks to press F1.
CMOS checksum bad/CMOS Checksum Error
This is the most common error that can occur and asks you to press F1. The problem with Cmos checksum bad is that the battery on the motherboard is dead and needs to be replaced. After replacing the battery on the motherboard, the error will disappear. 
Smart status bad backup and replace/Immediately backup your data and replace your hard disk drive
If you see such a recording on your monitor screen, then from this phrase you can understand that your hard drive is in poor condition. Therefore, you need to copy all the necessary information from the disk and purchase a new one. Soon the hard drive will stop working.
CPU fan error
CPU over temperature error what does this mean
If before the Press F1 to Resume message you see the message Cpu over temperature error, then this means that the problem is in the processor temperature. Most likely the processor is overheating, which is why this error occurs. Therefore, you should check the temperature of the processor and if the problem is overheating, then you should clean the computer or laptop from dust and replace the thermal paste.
Chassis intruded fatal error system halted how to fix
But the Chassis intruded error when turning on the computer can be corrected by disabling the case tamper detection through the BIOS. This error indicates that the case has been opened.
This error occurs when the processor and motherboard are incompatible. Most likely the problem will be solved by updating the BIOS 
Floppy disk fail 40 how to fix
This error appears when the Floppy drive is faulty. You can solve the problem by physically disconnecting it, that is, disconnecting it from the motherboard. But the best way is to disable the floppy drive through the BIOS.
For many of us, the computer is an integral part of our lives. During long-term use of the same computer, turning it on and off becomes such a monotonous task that we perceive the appearance of an inscription in the form of a request to press F1 or Del during boot and enter the BIOS for settings as a serious breakdown. Then, having looked in the settings, we see that either the settings have gone to default, if we understand them, or nothing has happened. But why then does the inscription appear? - We suggest you look into this note.
As a rule, the appearance of this inscription is described by people who brought a computer to a computer service in Moscow after it stopped loading altogether, so the appearance of the above inscription should be considered a symptom of future problems. The first and most common reason for the request to go into the BIOS settings was once the battery of the CMOS read-only memory, where the computer settings are stored, was low. But modern CMOS memory has begun to consume so little memory that motherboards with one battery can easily operate for ten years or more. Therefore, the most common reason for resetting BIOS settings is an error in the device test when booting the computer.
Most often the error occurs on the part of hard drives and solid state drives. The latter began to be sold recently, so these are often hard drives. Hard drives die and S.M.A.R.T error data is entered into their controller. The presence of these problems can be easily determined using the CrystalDiskInfo program. The program is free and will notify you if there are problems with your hard drive. If there are problems, you need to buy a new data storage device that same day and transfer everything valuable there. Then you can remove the hard drive from the system and the message will no longer appear.
The third most common cause of problems is the instability of your power supply. Voltage surges of 5 volts, 12 volts, 3.3 volts are monitored by the motherboard and are indicated in the settings in the “monitoring” tab. If this is really due to voltage sags, you need to change the power supply, since it allows sags without any serious loads. This problem also occurs when the processor fan suddenly stops or does not start. As a rule, this occurs due to its burnout or some cord getting caught in its blades.
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