is dell good laptop

If there is only one network cable in the house, but two or more laptops need to connect to the network, with the help of software, you can turn the notebook into a wireless router, that is, "WiFi Hotspot ".Taking Windows 7 as an example, it actually comes with WiFi and softap (Virtual Wireless AP) functions. You only need to activate them to turn your notebook into a "WiFi Hotspot ", connect other laptops

Why is there an echo when Win10 laptop hits?Recently, users of the win10 system responded that when moving or tapping the laptop shell, there would be an echo in the notebook. This may be because you have enabled the microphone listening function of Win10. The following section will analyze how to solve this problem.To disable the Win10 listening function, follow

Enable and modify HandleLidSwitch = lock of/etc/system/logind. conf to save and run the systemctlrestartsystemd-logind command to take effect immediately. Reference: PowerManagement (simplified Chinese) systemd can process certain power-related ACPI nb Enable and modify/etc/system/logind. conf HandleLidSwitch = lock Save and run the systemctl restart systemd-logind command to take effect immediately. Refer: Power Management (simplified Chinese) SystemdCan handle certain power supply-related AC

What are the laptop hard drive interfaces? Notebook hard disk has two kinds, one kind of ATA interface, commonly known as IDE hard disk, another kind is now more commonly used SATA interface, serial port hard disk, but a few years ago machine also bad judgment is that kind of hard disk, use recognition software to identify a bit to know. The following

How to judge the laptop motherboard is broken Turn on the fan but the monitor does not show, it is possible that the memory strips loose, wipe the gold fingers with the eraser after plugging the boot up to see how the situation, if the failure is still likely to be the motherboard

The summer is the peak of the graphics card tragedy, then the video card temperature is high, how many degrees are normal? Let's see it! How much is the temperature of the notebook video card normal? In the desktop computer we generally think: the general situation in the video card temperature is normal in 30

to automatically obtain the correct IP address on this service, please fill in the IP address test manually or reinstall the wireless network card driver. Third, if the automatically obtained IP address is normal, please turn off the third-party firewall test. Check if there are third-party security tools to add their own protocol to the network protocol to affect network access, such as:

Before using the Extender, you need to have an Internet-capable wireless router (or all-in-one), which is the prerequisite for expansion. The following figure: This article describes the use of notebook computer operation Tl-wa832re to enhance the amplification of wireless signal methods. You can also refer to the settings guidance video: Plug the extender into the appropriate location of the power outlet

This was an accident. Originally, I had excellent usage habits in my notebook. When I was using it, there was no liquid in the Circle centered on my notebook and centered around my arm. but last Saturday, when I took a sip of coffee and put my coffee cup out of the dangerous area, my nose suddenly began to itch and sneezed, and the consequences could be imagined (disgusting, sorry )... At that time, my heart was so cool that I immediately wiped the water with paper. Because there were not man

does not show the image directly, we need to paste the image just taken (ctrl + V) where you can paste the picture, such as word, or drawing tools. 　QQ Shortcut Key screenshot: 1, the premise is to log into the QQ. Then press the shortcut key Ctrl+alt+a, there is a part of the area changed color, the color of the area will be the image we intercepted. 2, the red area can use the next key to move aroun

Description: A notebook computer that has been in use for 5 years (Lenovo B450) has been significantly slower than before in the last year. The initial decision is the hard disk aging problem. After swapping the old notebook's 512G HDD for Samsung 250G SSD hard Drive, the problem is solved. It turns out that using a 5-year hard drive, even if it's not bad, slows down. This article

Win7 laptop turns on the camera prompts "the camera is occupied" How to solve The specific methods are as follows: Workaround 1: 1, view the Device Manager, in the image equipment, to see if there are thinkvantage Virtual Camera, if so, disable the device or remove; 2, if the user has used QQ chat, it is recommended to open QQ with someone's chat

It takes a long time to have a notebook and sometimes a loud sound occurs. So, what about the sound of a laptop fan? Sichuan Xinhua Computer School for your ideas: What about the sound of a laptop fan? Several possible sounds: 1. The use of time is too long, fan coil aging, oil shortage. 2. Due to improper use, the shaft i