When I Turn on My Computer, How Do I Speed Up Startup?

Shutdown: The system first shuts down all running programs, and then shuts down system background services. The system asks the motherboard to shut down. The motherboard disconnects the power supply and enables the power supply to cut off the power supply to most devices and the computer shuts down completely.

[gun j]

Shut down refers to 1. Turn off the phone, turn off the TV, turn off the computer, turn off the game console, turn off the tablet, turn off the learning machine, turn off the home tutoring machine, and turn off the early education machine. 2. The TV does not turn on, the computer does not turn on, the mobile phone does not turn on, the game console does not turn on, the tablet does not turn on, the learning machine does not turn on, the tutor machine does not turn on, and the early education machine does not turn on.

3. Do not turn on the power at all.

4. The meaning of cutting off electrical appliances and power.

5. The meaning of cutting off the operating procedures and power supply of electronic screen products.

6. Do not start the running program and power supply of electronic screen products at all

Shutdown: meaning to turn off the motor, electrical appliances, cut off electrical appliances and power.

Appeared in modern times and was first used in film studios.

Computer shutdown command

Windows XP shutdown is controlled by the Shutdown.exe program, located in the Windows \ System32 folder. If you want Windows 2000 to achieve the same effect, you can copy Shutdown.exe to the system directory.

For example, if your computer needs to be shut down at 22:00, you can select "Start Run" and enter "at 22:00 Shutdown -s". Then, at 22 o'clock, the "System shutdown" dialog box will appear. The default is 30 seconds. The clock counts down and prompts you to save your work. If you want to shut down in a countdown way, you can enter "Shutdown.exe -s -t 3600", which means that it will automatically shut down after 60 minutes, and "3600" means 60 minutes.

After the automatic shutdown is set, if you want to cancel, you can enter "shutdown -a" during the operation. In addition, enter "shutdown -i", you can open the setting of automatic shutdown dialog box to set the automatic shutdown.

Shutdown.exe parameters, each of which has a specific purpose, each of them will have different effects, such as "-s" means shut down the local computer, "-a" means cancel the shutdown operation, more parameters are listed below You can use it as needed in Shutdown.exe.

-f: forcibly close the application system automatically shut down

-m \\ computer name: control remote computer

-i: display graphical user interface, but must be the first option of Shutdown

-l: log off the current user

-r: shutdown and restart

-t time: set shutdown countdown

-c "message content": enter the message content in the shutdown dialog (cannot exceed 127 characters)

Shut down method

1 Common shutdown methods:

Settings: Power Options Advanced When pressing the computer power button : Shut down

Start menu shutdown computer shutdown U (recommended)

System: window xp

1. Press the win key, then the letter u, then the letter u, you can quickly shut down.

2. If you want to restart the computer, press the win key, then click the letter u, then click the letter r, you can restart the computer.

System: window 7

1. There is a big difference between quick shutdown of Windows 7 system and XP, press the win key first, then press the arrow key->, and then press enter.

2. Windows 7 system restarts, first press the win key, then press the arrow key->, then press the arrow key->, and then the letter r to restart the computer. ^[1]

2 Set the timed shutdown method: Alt + F4 Shut down the computer U Shut down U [If all pages are closed, otherwise it may be to close the current page (program)]

Commonly used software to set the computer's automatic shutdown time, shut down after downloading, and so on, such as QQ music, Thunder. Timed shutdown software sets the computer to shut down regularly. For example, Shutdown King software to shut down the timer regularly can realize the computer's scheduled startup, scheduled shutdown, execution of commands, and scheduled task reminders.

3 Set the shutdown time yourself:

In summary, there are two general situations for shutting down. One is to achieve the purpose of shutting down through software. The most commonly used timed shutdown software is the shutdown king. The timed shutdown software and the automatic shutdown software of my computer. The first is to hard cut off the power and see your own. Using habits, it is generally recommended to shut down the software and operating system (software) through Shutdown King.

Faster shutdown

Friends using old machines and laptops may not be able to tolerate the crazy slow system startup process. Even after trying all kinds of optimization cheats and using all the optimization software, Windows XP still starts slowly and shuts down slowly, which is frustrating. In fact, WindowsXP has already prepared for you a shortcut to quickly turn on and off, which is standby and hibernation ^[2] .

First, accelerate one-button standby

Open "Control Panel" "Power Options", select the "Advanced" tab, set the "When the computer's power button is pressed" drop-down menu, and select "Hibernate" or "Standby". After applying the settings, you can use one-button standby. For example, before work, you are working on a task that will continue tomorrow. At this time, you can simply leave the work by pressing the power button on the case. The next day, you can quickly enter the system by pressing the power button to continue the work that was not completed yesterday.

When you resume from standby, you may be peeped into the computer. To this end, in the "Advanced" tab, check the "Require a password when the computer resumes from standby" check box to add a security protection for standby.

2. "Sleep" sleep button

First, in the "Hibernate" tab of the "Power Options" dialog box, check the "Enable Hibernation" function. Then right-click on the desktop, select "New" "Shortcut" in the pop-up menu, and enter the "rundll32.exepowrprof.dll, SetSuspendState" command in the "Create Shortcut" dialog box. Click Next and enter Hibernate in the Select Program Title dialog box. After "Finish", right-click the "Hibernate" shortcut on the desktop, open the dialog box, select the "Shortcut" tab, and press your favorite shortcut key in "Shortcut keys", such as "F8". After setting, just press the "F8" key to realize one-button sleep.

Third, set the standby power

In many cases, you just leave the computer temporarily. At this time, you do not need to turn off the power of most hardware devices, such as USB interfaces, network cards, and mice.

Take the network card as an example, open "Device Manager", right-click the network card item, and select the "Properties" command in the pop-up menu to open the property setting dialog box. Select the "Power Management" tab, deselect the option "Allow the computer to turn off this device to save power", and click Apply. Use the same method to disable the power off function of devices such as USB and mouse.

Fourth, turn off the power in standby mode

The normal standby method cannot turn off the power, because the data is stored in the memory, once it is turned off, it will cause data loss. To shut down, you can only use hibernation, but hibernation takes a long time to start. If you use the motherboard's STR technology, you can also turn off the power during standby, and it only takes a few seconds to restore the computer to work.

Most motherboards support STR technology. Take Meijie SY-I5PRLE motherboard as an example. After booting, enter the CMOS setup page and select "Power Management Setup" power management settings. After entering, find the "ACPISuspendType" item, set it to "S3 (STR)" mode, and save the CMOS settings. When the standby is used in the future, the power of the chassis will be automatically turned off. When the power button of the chassis is pressed, the system can recover to the saved state at standby at high speed.

When using STR technology for standby, do not cut off the power supply of the motherboard, otherwise the saved data will be lost. In addition, to wake up the system with the mouse and keyboard in the standby state, you can set it in CMOS and set "PS / SKB / MSWakeupFromS3-S5" to "Enable".

Five, solve the problem of standby recovery

When some systems are in standby, they will automatically resume from standby from time to time and automatically enter standby. This problem is mostly caused by improper power settings of the network card. For the second time, you can expand "Network Adapter" in "Device Manager", double-click the network card item to open the properties window, and in the "Power Management" tab, uncheck the "Allow this device to bring the computer out of standby" .

Speed up for hibernation and standby

When using hibernation and standby, there are some things to keep in mind. For example, if the system uses hibernation for a long time, the data in the memory cannot be cleared, which will make Windows XP run slower. At this time, you can use a memory tool such as "Freemem" to do a finishing operation.

If you save the working file before hibernation, the temporary files and data will be released, which greatly improves the speed of hibernation and recovery, and enhances the data security during recovery. In addition, appropriately increasing the space capacity of the system disk, opening the DMA channel of the disk, and unplugging external devices such as USB before hibernation and standby can effectively improve the speed and stability of hibernation and standby.

Automatic shutdown reason

First, viruses invade. There are many remote Trojan viruses that use their concealment and high permissions to drive your computer, making our computer not work properly or even shut down automatically. It is recommended to regularly kill antivirus or download anti-virus software.

Second, the system files are corrupted. When the system file is damaged, the system will fail to complete the initialization and force the computer to be restarted during the startup. For this kind of failure, because the desktop cannot be normally accessed, you can only reinstall or overwrite the installation.

Third, poor heat dissipation. In the process of using the computer, especially when running large software, the CPU will run at a high speed, and a large amount of heat will be generated at this time. If dust or foreign matter is inside the computer, the CPU will fail to dissipate heat, and the host will perform protective automatic shutdown. Or restart. All we have to do is clean the computer often or download computer temperature measurement software.