15 laptop

Laptop CPU fan thermal failure 1, CPU fan shutdown causes panic Failure phenomenon: The CPU fan of the notebook computer sometimes stopped, resulting in high CPU temperature and panic. Troubleshooting: The current mobile CPU basically has a temperature protection function. When the CPU temperature exceeds a certain limit, it freezes or reboots, protecting the CPU. If there is a problem with the CPU fan, should be sent as soon as possible to t

　　What if the laptop doesn't open? Notebook water, the first time to do is disconnect the power, shutdown, remove the battery, and then try to clean up, do not rush to boot, or easy to burn more hardware, if you encounter a laptop, you can try dismantling the cleaning method. 1, first time power off, and then the notebook built-in battery to take down to prevent internal short-circuit, burned hardware; 2

notebook play for a while will be prone to fall off the line of the situation, is very affecting the internet mood. Obviously this is a problem with laptop WiFi instability, so what about laptop WiFi instability? 　　Laptop WiFi is unstable due to: If the notebook appears to have wifi instability, often drop the line, only 2 possible, one is the probl

Q: How to maintain an Apple laptop battery Apple is a standard compound lithium-ion battery (lithium battery). The physical structure of lithium battery is high power and has no memory effect. Any lithium battery must use a power battery management controller (PMU) to implement regular and effective charging control. Therefore, the lithium battery must use the original charging adapter to achieve effective and safe applications.Since lithium battery

interface, according to the prompt operation (if prompted: please use 64-bit installation system, or reboot to show no bootable device--insert boot disk and press any key , stating that there is a problem with the installation disk, please change the disk) Select Custom-select partition bootcamp (do not format the MAC system)--drive options Advanced--format--ok (about more than 30 minutes) Install Win7 driver, in the Win7 system to find just download driver (should be a folder bootcamp), op

This article is about to solve the laptop boot speed slow: notebook boot speed slow is a normal phenomenon. In general, laptops and desktops that are configured at the same level are slower to boot than desktops, but are not as normal, and we can use some settings to improve the speed of the notebook, such as BIOS setup, turn off disk scans, and remove some fancy but impractical startup items. 1, optimize the "startup" group brain Beginners Love t

been triggered, such as inserting a device or changing IP. This can reduce the number of long-running services in the background process. 　　4, Adaptive display brightness adjustment Microsoft says it usually shuts down automatically for 10-15 minutes without any action. But in actual use there will be more short time operation, in order to better save energy, the technology will reduce the brightness of the display. In addition, it can use a number

system has not yet reached one month. Overall feeling, taking into account the price of the version, MS Windows time is not long. After Ubuntu is installed, it is very dependent on the network, but now there is no installation CD, and other software packages can be easily found through the network. OpenOffice already has enough basic documents to use. Besides, there are already online GoogleDocs. Although many of my files still cannot be converted, such as the reference list of EndNote. I have

[Preface statement] The content of this article is essentially irrelevant to technology and has no technical content. It should not be placed on a technical blog. However, in order to allow more people to find this article through the search engine, I posted this article on my technical blog. In the past two days, I have been tossing a DELL notebook (its model is vostro 2420). For some reason, I upgraded the laptop BIOS to a07, however, I want to do

battery of the motherboard .)Which of the following statements about inbound traffic _________!!! My laptop has a black screen. I don't need to read the hard disk on the machine. I changed the motherboard. Fortunately, it is a three-year warranty. Black Display1. when there is no image display on the black screen of the Monitor (however, when there is no signal sent from the host, the screen displays quot; no signal line connection quot ;), first,

Modern OS notes, Apple laptop OS Summarize some concepts of modern operating systems. 1. process context: Static description of the entire process It consists of the user address space content of the process, the hardware register content, and the core data structure related to the process. User-level context: the user address space of the process (including the user stack layers), including the user body segment, user data segment, and user Stack

The battery of the notebook is the most vulnerable part in The Notebook, which needs to be replaced every-times. So maintaining the laptop battery is the core of maintaining the laptop :-) First, I got a new battery. Many users charge the lithium battery for 12 hours or more three times as prompted by the seller. There is also a lot of debate on the Internet, but I found in actual use, in fact, this is not

Many of us are familiar with the use of wireless laptops, But how should we set it? It may not be easy for new users on the Internet. Let's take a look at it. Currently, wireless Internet access is primarily based on China Unicom's CDMA and mobile EDGE. No matter which operator's wireless Internet access service is used, follow these steps: Apply for wireless Internet access service and receive a SIM card) → insert a SIM card into the wireless network adapter → install the wireless network adapt

Do you know what is the most valuable part of your laptop? Perhaps everyone knows the answer, that is your "face"-LCD screen. The LCD (liquid Crystal display) LCD screen used by laptops has many advantages, such as "low power, no radiation, no dizziness" compared with the CRT (cathode ray tube) Cathode ray tube display used by the desktop computer. And can protect the user's eyesight to a great extent. The LCD screen is expensive, and its cost general

layers of tape at all. After processing, it is almost the same as the new packaging. After confirming that the package is brand new and unsplit, check the items in the package. Generally, after the laptop is unpacked, there are power adapters, related accessories, product manuals, joint guarantee creden (the same number as the laptop number), and license card, in addition, the operating system installatio

Now the price of notebook computers is getting cheaper, it has entered the "ordinary people home." The adoption of companies and other units is also increasing. In the enjoyment of its convenience, we also have to pay attention to security issues. Protecting your computer's security is a must, both from a hardware perspective and from a software and data perspective. In particular from the data point of view, the loss of laptops may cost more than the computer. This article will describe the nin

Summary You can calibrate the lithium-ion batteries on iBook, PowerBook, MacBook Air, or MacBook Pro for optimal performance. The battery has an internal microprocessor that provides an estimate of the battery power consumption during battery charging and discharging. Battery needs to be recalibrated from time to keep the battery time and percentage displayed on the screen accurate and to ensure the highest battery efficiency. You shall execute this process when you use your computer for the fir

Article Title: Linux Laptop power management practical guide. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Linux is an open-source operating system with superior performance. With its increasing performance and popularity, the most important thing is its unparalleled price advantage. Many manufacturers have begu

Are you still using a USB cable to connect your mobile phone to access sdcard ?, You are out. This article will tell you that if you connect your laptop to your mobile phone through wifi and quickly access sdcard, you certainly do not need a wireless router. Prerequisites The laptop system is windows 7, and the wireless network card is normal and the driver is normal. Android phones support Wifi and Andr

Laptop Automatic shutdown Restart solution one: Virus Trojan Solution: Hidden virus Trojan can also lead to laptop shutdown after the automatic restart, at this time, please upgrade the anti-virus software to the latest version, and then the whole virus Trojan ACPI Advanced Power Option setting error Solution: Reinstall the Notebook motherboard chipset driver Hardware issues Solution: Plea