What to do if the computer starts up slowly and runs slowly

Hello, when using a computer, you should first minimize the startup items, except for the anti-virus software, all other can be closed, often clean up the system junk, and often optimize the system and anti-virus. If you confirm that you have done it, and the computer configuration is not very old and scummy, then if the boot time is too long, it is likely that the mechanical hard disk has a bad sector defect!

If there are too many defects and bad sectors in the C disk, it will affect the reading rate of the disk, resulting in too long self-test scanning time at startup, poor disk reading during operation, serious jamming, and if there is data loss, it will cause the program to fail to operate normally, and there will be stuck, crashed or even system crash! Therefore, it is recommended to check the quality of the hard drive first, and the method is as follows:

Do disk defragmentation first, and then detect the bad sector status of the hard disk after completion (method: open Master Lu - hardware physical examination - "disk physical examination" in the lower right corner to check; or HDTunePro

Hard disk detection software is also available, this software is more professional). If there are many problems with the hard disk, it is recommended to reinstall the system to avoid bad sectors, (note that if you choose to reinstall the system, you must do a low-level format and then repartition the hard disk before reinstalling to avoid bad sectors, which is very important!!) Don't forget to back up your data before reinstalling! , so that the hard disk space will be slightly reduced, but it will not affect the use.

If the hard disk is very old and has many bad sector defects can no longer maintain normal operation, it is recommended to add a solid state drive (SSD), 120G solid state drive has been reduced to the price of cabbage (more than 200 yuan), the solid state drive is specially used to install operating systems and applications, and the old mechanical hard disk (HDD) can still be hung as a storage disk after formatting, so that not only the hard disk space has been superimposed, but you will also say goodbye to the trouble of slow startup and running card!

How to fix slow computer boot.

There are many reasons why a computer boots up slowly.

My experience is this:

1. Turn on the computer, start - run - enter msconfig - close the unwanted startup items (only keep the input method and anti-virus software);

2. Is your computer used for a long time (regularly clean up the computer dust, generally once a year, use the ordinary once a year, if you clean it up badly, send it to the computer company to clean up about 30 oceans);

3. The computer should be equipped with anti-virus software and software assistant similar to 360; Regularly check for viruses and clean up system garbage, etc.;

4. Try to put as few files as possible on the desktop, which has a great impact on the startup;

If these can't be solved, your boot time is still very long, it may be that there are some hardware problems, it is recommended to find a professional or computer after-sales service to solve.

Install a Kingsoft Guardian to clean up startup items, plug-ins, junk files, etc.

1. There are many fragments in the system.

2. There are too many useless or non-system software loaded at boot.

3. Dust accumulation in the main chassis.

4. The contact between graphics card and memory is not very good, clean up the gold finger.

Reasons why your computer is running slow:

1. Poisoning. 2. There is a lot of garbage in the system disk, which needs to be cleaned up in time.

3. There are too many services opened.

4. Many people connect your machine.

5. Open and execute too many programs at the same time.

Too much software, too many startup items, start-> run->msconfig

Disable all, and it's best to root memory if you can.

Here are a few suggestions for you to consider:

1. Use tools such as 360 and Optimizer to optimize the system startup items, try not to start the process that is not commonly used, and if not, select "One-click Optimization".

2. Use the tool above to delete junk files. and clean up the disk.

3. Reorganize the C drive and delete the programs that are not commonly used. At the same time, install the application in a disk other than the system disk.

4. Expand the memory and change the capacity of the virtual memory, it is recommended to set it to multiple of the physical memory...

Hope it helps.

There are many reasons why it runs slowly:

Hardware problems: The computer's CPU frequency is too low, the memory is not enough and other software problems: There are too many programs installed on the computer, and some of them are set to boot up, which will slow down a lot

Infection with the virus can also lead to the above situation.

Solution: Detect whether there is a virus first, and if so, kill it

Hardware: Get a new machine

Software: Delete unused software, and delete all boot items except anti-virus software and system services.

Or, redo the system

It is recommended that you use 360 Security Guard, first check the system and then click "One-click Repair", and then check and kill Trojans, clean plug-ins, clean up garbage, system repair, and boot acceleration in the tool encyclopedia.

After performing the above operations, your system speed, including boot speed, will be greatly improved.

Delete redundant boot items, service items, can not be started randomly, must not be randomly started to clean up system garbage or something, that is a must.

Detect the duration and temperature of your computer's hardware.

Try not to overload your hardware.

Reinstalling the system is the most straightforward method, if it has not been changed after reinstallation, it is a hardware problem, usually a hard disk damage.