The Secret Of How To Start A Computer: How To Set A Timer To Start Up And Related Operation Points
1. RTC scheduled boot: Let the computer start automatically like an alarm clock
Many friends must have encountered this situation: when they are about to work remotely, the computer at home is turned off. In fact, the chip called "RTC" (real-time clock) on the motherboard can not only give us time, but also achieve the function of scheduled boot. This function is usually called "RTC Alarm Poweron" in the "BIOS" settings.
It is not a complicated specific operation: after turning on the machine, press the Del key on the keyboard to enter the BIOS interface and find the option called Power Management Setup . Adjust the setting called RTC scheduled power-on to the Enabled state. After that, you can accurately set the date and time to turn on the machine, and you can even set it to Every Day to achieve the effect of automatically waking up every day. However, special reminder is that before using this function, you must confirm that the motherboard BIOS time is consistent with the current time. In addition, if the system has multiple accounts set up, it is recommended to enable the automatic login function. Otherwise, the system may get stuck at the login interface after a scheduled startup.
2. Keyboard/mouse startup: elegant operation without bending
For those users who place the chassis under the desk, they have to bend down every time to turn on the computer, which is indeed inconvenient. Through the "Power On By PS/2 Keyboard" option in the BIOS, we can turn the keyboard or mouse into a magical tool for booting. All current mainstream motherboards support this function. You can choose a key combination like Ctrl+E as a boot hotkey, or you can use a separate power key on the keyboard (this requires the keyboard to support the Keyboard 98 standard).
It should be noted that this function currently only supports external devices that belong to the PS/2 interface , and devices with USB interfaces are currently not available. The setting method for mouse startup is similar to this. After turning on the corresponding options, gently click the mouse to wake up the sleeping host. These settings will not affect the normal use of the chassis power button at all. It is always a good thing to add an option.
3. Wake on LAN: Advanced gameplay of remote control
In the field of digital geeks, Wake On LAN (network wake-up) is the coolest way to boot. This unique technology achieves remote booting by sending special Magic Packet data packets. It is especially suitable for those who have remote office needs or need to manage NAS at home.
Several conditions must be met to implement this function. First, the motherboard must support WOL. Today's onboard network cards basically integrate this function. Second, the "Wake up the network from S5" option must be turned on in the Bing input and output system. Third, the "media access control address" of the target computer's network card must be known. We can use some open source network wake-up tools to send wake-up commands on the mobile phone or another computer. When the computer is in S5 sleep state, the network card will maintain a weak voltage and wait for the signal. Once it recognizes its own Magic Packet, it will trigger the boot process.
4. Troubleshooting: Small troubles when booting
It is indeed important to have control over multiple boot methods, but the ability to quickly troubleshoot problems when it cannot be booted is even more critical. If there is no response when pressing the power button, first check to see if the power cord is loose. You can try to replace the socket for testing. If a black screen appears after booting but the fan is still spinning, it is recommended to re-insert and unplug the memory module and use an eraser to wipe the gold finger.
If you are a user who supports keyboard startup and find that you cannot use it after setting it up, you might as well check to see if the PS/2 interface is plugged in tightly. If you encounter the problem of scheduled power-on failure, it is most likely that the motherboard battery (CR2032) has run out of power, and replacing it with a button battery can solve the problem. Once you master these system settings and troubleshooting skills, your computer usage experience will be significantly improved, and remote working will become more comfortable.
