The computer is loaded through f1. Why does my computer ask me to press F1 on boot? How to fix it? Additional methods of correcting the situation
RAM in a computer plays the role of a temporary buffer for storing information, that is, when you start an application, it is partially loaded into RAM, therefore, the more such memory you have, the more you can simultaneously open and work in several programs, for example, play play a computer game and listen to music at the same time.
A large amount of RAM is required in modern games, as they began to have large game spaces and in order to load them, those same megabytes of RAM are required.
RAM has two main characteristics - its very quantity and the frequency at which it operates.
The amount of RAM is measured in megabytes, memory sticks can be 32,64,128,512,256,1024,2048 megabytes, etc. These values directly affect not the amount of possible information storage in it.
The frequency of RAM affects its speed, for example, if with a frequency of 600 megahertz RAM downloads 100 megabytes in 10 seconds, then with a frequency of 1000 megahertz it will perform the same operation in 5 seconds (the numbers are conditional, only to make it clear to you what the frequency is for).
Let's analyze 3 types of memory DDR1, DDR2, DDR 3
RAM has varieties, they differ in the possible frequency and in the input to the motherboard. We will not take old varieties, we will consider only DDR1, DDR2, DDR3
DDR1 is already an outdated memory standard, the possible operating frequency is up to 400 megahertz.
DDR2 is the most common memory standard today, operating at up to 800 megahertz.
DDR3 is the new memory standard, operating frequency up to 1800 megahertz.
It is also worth considering that each type of memory needs its own motherboard, that is, if the motherboard has slots for DDR1, then no other memory will work on it.
However, you can’t even install other memory in the slot, since they all have different sizes and each type of memory has a special cut (key) on the connector; it must match the cut on the memory slot in the motherboard.
The key is also made in order not to make a mistake and not put the memory into the slot on the wrong side.
Although there were cases when people almost hammered inappropriate memory into the slot and even the key (I call it foolproof) did not stop them. As a result, smoke, short circuit, burnt RAM and motherboard.
Frequency substitution specifics
Two more points should be taken into account, namely, if the motherboard supports DDR2 memory and the bus of the mother memory is 533 megahertz (you can find out in the documentation for the motherboard), then if you install DDR2 memory with a frequency of 800 megahertz, then everything will work equal to the bus frequency, that is, 533 megahertz.
The second point is that if you install two memory sticks and each one has different operating frequencies, then both of them will operate at the frequency of the memory stick with the lower operating frequency. For example, you installed two sticks of memory, one with a frequency of 800 megahertz and the other with a frequency of 600 megahertz, in which case they will both operate at a frequency of 600 megahertz.
Good day friends. Since I am writing here, it means that I will again tell you about something useful and interesting in the field of computers and the Internet. For some, this will become new knowledge, and for some, it may simply consolidate their already acquired knowledge. And today we will talk about small problems that can happen over time with almost every computer. It seems to me that many have encountered such a problem when, at the very beginning of the download, i.e. before loading the operating system, the computer asks you to press the F1 button and only after that it loads itself operating system Windows.
This is, unfortunately, a fairly common occurrence. Although in most cases this situation does not threaten your iron friend, but it (the situation)< доставляет пользователю определенные неудобства. В этой статье я постараюсь поведать вам о наиболее частых причинах такого поведения вашего детища и о possible ways eliminate the causes of such behavior.
Forward.
Bios asks you to press the F1 button when loading. Reasons and solutions.
Say exactly why the system requires you to press F1 for further download windows difficult, because there are many reasons for this, and the actions of the system are usually identical, i.e. the system simply won't boot until the user presses F1 button. But in some way, the inscriptions that appear on the screen along with the requirement make it easier to make a diagnosis. press the F1 button
So…
Inscription number 1. "CMOS checksum error - Default loaded or CMOS battery failed
The most common reason for the appearance of the inscription Press F1 when the system boots, according to statistics, there is a "dead battery", which is located on the motherboard. Another, obvious, evidence indicating the exhausted energy resources of the battery is erratic system time on the computer. Those. if you have a full shutdown system block from electricity (let's just say - they pulled the plug out of the socket), and then when it is turned on and loaded again, the system requires you to press the F1 button, and besides, after loading windows, the time in the system also goes astray, then the diagnosis is 99% that the battery on the motherboard has run out.
Inscription number 2.CPU Fan Error
Such an inscription appears in cases where the fan (cooler) located on the processor does not work at all (does not spin) or works, but spins too slowly. In addition, it is possible that cooler not connected properly, i.e. to the wrong connector on the motherboard and therefore there is no such cooler for the motherboard, although in fact it works properly. Of course, there are also such cases when the cooler spins normally, and the sensor simply gives incorrect information. To correct this situation, remove the side cover of the system unit case and first check whether the fan is rotating. If it does not rotate, then carefully remove it and clean it. (I wrote about cleaning dust in the system unit. We also look at the correct connection of the fan to the connector on the motherboard. It is quite easy to make a mistake here, because as a rule there are several identical connectors on motherboards. These are connectors like CPU FanSystem Fan and Chassis Fan. Therefore, in order not to be mistaken, we look at the inscription, which should be (may not be) right on the motherboard next to the connector, and plug the plug from the cooler into the connector with the inscription " CPU Fan". If all of the above does not help and the fan is still not spinning, then try moving, pressing on the wires of the connector and plug, and also check if the signal wire that removes the speed from the cooler has jumped out.
Inscription №3.Keyboard error or no keyboard present
This inscription usually appears when, let's say, the motherboard does not see the keyboard connected to it. In most of these cases, the reason is that the keyboard connector has simply come off. But it happens, of course, albeit less often, that the cause is a keyboard malfunction (or controller, joystick). And then you are not destined to press F1 :). To fix this problem, you need to turn off the computer, pull out the keyboard connector, check if the contacts in the plug are bent (only if the keyboard is not USB connection)
and reconnect. If it does not help, then take another working keyboard and connect it. If it works, it means that the first one was covered with a copper basin, and therefore we replace the keyboard with a new one :). If this second keyboard also did not work, then most likely the connector on the motherboard itself failed. In this case, we give the motherboard for repair or stomp to the store and buy a keyboard with a USB connection.
Inscription number 4. "Press F1 to resume, F2 to Setup" or " Press F1 to resume, Del to Setup".
This error usually appears with small configuration changes. bios"a. To eliminate the appearance of this inscription in the BIOS, you need to reset the settings to the factory settings and exit saving the changes. This solution method, of course, is not suitable for those who, for their own specific needs (for example, to overclock the system), changed the BIOS settings. They will need to dig and find and fix those parameters that caused such an error.
Inscription No. 5. A:Drive Error Press F1 to Resume.
This inscription indicates that the boot priority of the OS in the BIOS is set to the disk drive A: Drive. By default, this is a floppy drive (floppy). And the inscription appears because you do not have this drive or it does not work. To fix this error, in Bios in the Boot tab (in different models BIOS may be different) set the system boot priority to Hard (hard) disk or CD / DWD drive.
Inscription No. 6. No IDE Master H.D.D. Detected! Press F1 to Resume
In this option, the probable cause is usually a disconnected or failed wire from the hard drive. In other words, this inscription tells us that there is no connection between motherboard and Winchester.
Lastly.
Well, that's how it is friends. I hope this article will help you and your iron friend to avoid similar problems in the future. I wish you that you press the F1 button only at will, and not at the request of the computer. Always your home Web and Sys.Admin on Teanikam.ru!
Sooner or later, on almost any computer, when you turn it on, you need to press the F1 or F2 key. If this is not done, it simply will not turn on, remaining hanging on a black background with white letters. In this article, we will tell you what this means, as well as how to get rid of the constant pressing of the F1 button when you turn on the computer.
Why is the computer asking me to press F1?
There are several possible reasons why you need to press the F1 button every time you turn it on. Thus, the system draws the user's attention to the presence of a problem. There is always a message just above the “Press F1 to continue” line that caused the F1 prompt to appear. Now we will consider all possible options.
CMOS checksum bad/CMOS Checksum Error
Error loading Cmos checksum bad
Smart status bad backup and replace/Immediately backup your data and replace your hard disk drive
If there is a similar phrase before the phrase "Press F1 to continue", then this means that HDD is in bad condition. Like , it is recommended that you immediately copy important data to another hard drive and replace the current one.
Smart status bad backup and replace
cpu fan error
cpu temperature error
Chassis intruded!
If the option to track the opening of the case is activated in the BIOS, then in this case the message “Chassis intruded!” will be displayed. You just need to enter the BIOS settings and disable.
Chassis intruded! Fatal Error…System Halted
intel cpu ucode loading error
This message indicates compatibility issues with the processor and motherboard. Most likely you need to update your motherboard BIOS. Learn more about the error in .
