Why does the computer always slow down every time it turns on?

It should be the quartz oscillator on the motherboard, except for the problem, this is not easy to do, make do with it.

It may be that there is a problem with your BIOS clock, and there is no way to do this.

Have you tried to change the motherboard battery?

1) It may be that there is a problem with the disk, please fix it (fix it for each disk or only fix C).

Built-in disk repair method:

The specific steps are as follows: select the drive letter in my computer, right-click to select the properties, select "Tools Start Checking" in the pop-up drive properties window, and select "Automatically repair file system errors" and "Scan and recover bad sectors", and then click Start, the scanning time will vary depending on the disk capacity and scanning options (after doing it according to the above method, a box will pop up, the point is, repair after automatic shutdown at boot, win7 select the disk check button according to the plan).

Bad sectors on the hard drive will lead to corruption or loss of computer system files, computer failure to boot or freeze. Hard disk bad sectors can be repaired using NDD Disk Utility or Scandisk.

If the fault persists, please restore the system or reinstall it (it is still not possible to format the hard disk and repartition and reinstall it, if it doesn't work, you will have to replace the hard disk, or overhaul it).

2) If this is always the case, first soft and then hard, reinstall the operating system, do not install software, patches, drivers, etc., and see if there is still a problem with booting? If you don't install drivers, patches, and software step by step, don't install anything that doesn't fit (if you have any questions, please ask me).

Please note: If you restore the system or reinstall it, when installing drivers, patches, software and other things, be sure not to install the things that affect your accident this time, otherwise it will be restored or reinstalled in vain.

3) In terms of hardware, such as whether there is a problem with the hard disk, memory, etc., whether the temperature of the CPU and other hardware is high, if it is caused by hardware problems, it is recommended to overhaul it.

There are many reasons that cause a computer to boot slowly, such as redundant startup items, and hard disk fragments that are not cleaned up for a long time, which may lead to a slow computer boot time.

In the case that there is no problem with the hardware, it is possible that your computer's startup items are loaded with too many things, causing the computer to boot up slowly.

If nothing is changed, the slow boot is mostly due to the fact that starting some scheduled task is slowing down the boot speed.

For example, antivirus software upgrades, Microsoft patch upgrades, vulnerability detection, or some other software that is up to regular network upgrades, etc.

In addition, if the difference in time is not too much, the boot order of the program will be different every time, which will also affect the speed.

He's in a good mood and sometimes a bad mood.,There's always a few days a month.。。

Optimized with 360 Security Guard software.

Reasons for slow computer booting:

1) There are too many junk files in the system.

2) The default boot waiting time is 30 seconds.

3) Computer hardware needs to be updated, such as memory, hard disk, etc.

4) There are too many boot items that affect the boot speed, and the boot startup file needs to be rearranged.

The solution to slow computer boot up:

Step 2: Open the system optimization tool in Kingsoft Guardian and select the boot acceleration option.

Step 3: Through the boot acceleration function, users can choose to optimize the data quietly with one click, or they can optimize the startup items, service items, and scheduled tasks according to their own needs.

It depends.

1.It may be that there are too many boot startup items (you can optimize the boot startup items with 360 Security Guard)2Caused by too many things placed on the desktop, or N many things are installed on the C disk (all installed software and games are installed on other disks other than the system disk).

3.Excessive disk fragmentation (disk defragmentation with Windows Optimizer)4Caused by viruses (thoroughly detecting and killing viruses).

The first three are more likely, and the landlord is asked to exclude them one by one in order, hoping that the landlord's problem will be solved smoothly.

There are too many possible reasons for this,First of all, you have to check that you are starting a lot of programs in the boot startup,This is the most important reason,In fact, there is too much garbage in your computer,To clean up,360 can,Not only can you set up boot startup items in it,You can also quickly clean up the system garbage。 There is also a regular defragmentation

Defrag is best cleaned up with Optimizer.

Too many startup loading projects, to be precise!

Solution: Start Run Enter msconfig Select Start Keep ctfmon (input method), and log out.

1. All the time in the morning, my computer also clicked "shutdown", and it took at least two minutes to wait for more than two minutes before the "shutdown window" popped up. Later, sometimes when surfing the Internet, the computer suddenly restarts, and then later, the computer will suddenly restart as soon as a certain software is started. At first, I thought it was poisoned, and I was remotely monitored by others to restart the computer, but I didn't find any poison.

Later, because the optical drive was broken, I changed to a hard disk with a larger capacity by the way, so I reinstalled the system, but the result is still the same, the shutdown is very slow, and there will be a sudden restart, and then even Windows can't start, so, the problem is not poisoned at all, and it is not a problem of good or not optimized.

Turn on the host, look at the motherboard, and find that the capacitors on the motherboard are basically convex, although they didn't explode, but it looks like that, so, I guess this is the reason for the voltage instability, and then it affects the stability of the CPU, what a series of problems, so all those capacitors were replaced, and there were no problems, and the shutdown was fast, and it wouldn't restart, and the computer was much faster than before, and the host wouldn't open the program as much as before. Buzzed.

Therefore, if you have tried those anti-virus, optimization, and reinstallation, you might as well see if the capacitor is not working.

It should be that there are too many startup items, and it will be better to turn off all the useless items.

The slow boot time is because there are too many things in your computer's startup items, it is best to reduce some and leave the necessary ones, and the fast shutdown time is relative, indicating that the performance of your computer itself is good!