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First of all, the original poster’s computer is slow (it’s ridiculously slow), then he must consider whether Isn't it poisoning? Secondly, is the chassis fan noisy? ! If the CPU heat dissipation is poor, the machine will also be very stuck. In addition, the computer is slow and stuck. I will tell you the reason! Hope it helps you. Many people say how slow their computers are. In fact, if you count all the reasons why your computers are slow, there are many! However, I will briefly introduce the main reasons that make computers slow! 1. Loading too many programs when booting 2. Turning on the wallpaper on the desktop 3. Not regularly cleaning and reorganizing the hard disk. Below, I will explain in detail how to speed up the computer and the symptoms that make the computer slow, and solve the seven common effects. The culprit of computer performance. When your computer suddenly slows down, you may wonder if you did something wrong that caused damage to your computer? In fact, you don't need to worry too much, because a small change may affect the performance of the computer, and in the process of using the computer, it will inevitably cause various slight changes. There is always a way to solve any problem. Let me detail the seven common reasons that affect computer performance. After solving them, you can enjoy the high performance of your computer with peace of mind. 4. Delete resident programs. What are resident programs? Resident programs are programs that are loaded when the computer is turned on, and those programs are called resident programs. Resident programs not only slow down the startup process, but also consume computer resources and memory faster. In the "Startup" dialog box, the resident programs loaded when starting the computer will be listed in detail! 5. Do not place tablecloths on the desktop and close activedesktop. I wonder if you have noticed that the tablecloths we always place on the desktop are actually a waste of computer resources! The method to close is: right-click on the desktop, click Content, and then select "None" in the "Background" dialog box. It is recommended that in the "Appearance" dialog box, change the default turquoise color on the desktop to Black; as for closing activedesktop, it tells you to close the web screen from the desktop. 6. Delete some unnecessary fonts. One of the reasons why the system runs slowly is the relationship between the number of fonts! The more fonts you install, the more memory you use and slow down your computer! So we want to delete some unnecessary fonts. To delete some unnecessary fonts, you can go to the console and enter a folder called "Fonts" to delete the fonts. 7. Reorganize the hard disk regularly. The smallest unit in a computer hard disk is a sector. A file usually occupies several sectors. Whenever the hard disk is used for a long time, countless files are added, changed and deleted, which will cause a lot of intermittent problems. sectors, so there will be more and more non-contiguous files, and the hard disk heads will need to spend more time jumping around to read the data, which will cause the hard disk to slow down. In view of this, Windows will have "Reorganize Disk". As long as you execute "Reorganize Disk", all non-contiguous files will be rearranged neatly. As for the execution time, it only needs to be executed once a week or so. 8. Set up virtual memory. There is a very large data exchange file in the hard disk. It is a place reserved by the system for temporary storage of virtual memory. It is often used by many applications, so the system needs to do a lot of work on the main memory frequently. Data access, therefore the speed of accessing this file constitutes a very important factor affecting the speed of the computer! 9. Clean up junk files on the system disk and other partitions 1. In the My Computer window, right-click the drive letter you want to clean - "Properties" - "Clean Disk" - check the files you want to delete - OK - Yes. 2. Clear temporary files, start-run-enter %temp%-OK. 3. Use Optimization Master or Super Rabbit to clean the registry and junk files. 4. Close some startup programs, start-run-msconfig---start, general programs except anti-virus software and input method can be closed. 5. Delete unused program software. 6. Defragment the disk.

2. Optimize your computer 1. Optimize visual effects. Right-click "My Computer" - "Properties" - "Advanced", in the "Performance" column, click "Settings" - "Visual Effects", adjust to the best for optimal performance, or keep only the necessary items. 2. To set up system restore, click "Start" - "All Programs" - "Accessories" - "System Tools" - "System Restore". In the system restore interface, remove the "Turn off System Engineering Restore on all drives" In the "Available drives" area, select the partition where the system disk is located, click "Settings" to enter the "System Restore Settings" window, adjust the "Disk space to be used" to 5% or less, and click "OK" "Return and disable other partitions as described above. 3. Turn off automatic updates. The specific operation to turn off automatic updates is: right-click "My Computer" - "Properties" - "Automatic Updates", select "Turn off automatic updates" in the "Notification Settings" column. Select "I will Manually Update Computer" item. 4. Set virtual memory. The method of setting virtual memory is: Right-click My Computer--Properties--Advanced--Performance Settings--Advanced--Virtual Memory Change--Select the system drive letter in the drive list --Custom size--Set the values ??in "Initial size" and "Maximum value", then click the "Set" button, and finally click the "OK" button to exit (the initial value and maximum value are set to the same value). The physical memory is 256M, and the virtual memory is set to a maximum and minimum value of 512-512. If the physical memory is 512M, the virtual memory is set to a maximum and minimum value of 1024-1024. If the physical memory is 1G, the virtual memory is set to a maximum and minimum value of 2048-2048. The physical memory is greater than 2G, there is no need to set up virtual memory