What about MacOS ore changing machine
1. Back up important data and photos and restore factory settings. Don't install applications from unknown sources. In addition, don't authorize in permission settings
2. You can swipe the computer to see if it can't work. Besides, the computer needs to clean up the memory on time so that it won't get stuck. The memory of the mobile phone is seriously insufficient. It is recommended to clean up the memory lightly, and then restart your mobile phone again
3. Clear the data of the mobile phone. If there are important things, save them on the network disk first, and then restore the factory settings three times. This is safer
1. Set the security level of the browser. Our common browsers all have the function of security level setting. Through reasonable setting, we can effectively filter the access restrictions of some illegal websites, so as to rece the damage to computers and personal information
2. Firmly resist reactionary, pornographic and violent websites. On the one hand, these bad information will affect the physical and mental health of teenagers, on the other hand, many illegal websites will use browser vulnerabilities to attack users3. Don't click illegal links at will
When downloading software and materials, we should choose the regular website or official website5. Turn off some sensitive functions in common communication software. Such as "people nearby" in wechat and "allowing strangers to view photos" in wechat privacy
6. Do not take photos of your family and address. If it goes on like this for a long time, as long as it is analyzed and summarized by others, the information exposed will become a complete set of information, which hides all kinds of unpredictable risks
Do not test related information on the Internet. Some websites do surveys and ask for information about age, hobbies, gender, etc. to do it for a small profit. This information may be used by others, and graally summarized, and sold to others for profit or threatJust download a gpu360 miner
if you are upgrading and collecting by the way, you can modify the skill after reaching the full level. Of course, it is peeling + engineering. It can be used for leather making and engineering
herbs have no effect on hunters, except for inscriptions and training levels. But these two don't do much for hunters
MAC address, also called MAC code, is the body serial number of Bluetooth or WiFi technology. It needs to apply to the United States, which is equivalent to the role of the ID number. p>
modification will change the attributes of the proct and cannot be approved. If you want to change it, you can also use software brush< br />
generally, there are two modes to formulate position management strategies: the first is to determine the size of the total position before trading, that is, to set the proportion of the total margin in the account funds, and then to allocate the amount of funds occupied by each trading proct. By calculating the volatility of each proct, we can get the risk faced by a single proct, Finally, add up the risk of all positions; The second way is to first determine the total risk that the account is willing to face. For example, set the maximum loss of the account as 5% of the total fund, and then allocate the risk of each variety. By comparing the volatility of a single variety with the risk, we can calculate the size of the variety's position. After summing up, we can get the total size of the position.
1. You boot up and install command + R to enter the recovery disk, and there is a MacOS re installation in it
2. If the first one fails, you install option + Command + R, enter the network recovery mode, download the recovery disk, and then re install the system
3, But the premise of installing through the USB flash disk is that you have a successful installation device
4. It's not good. You can go to Apple's repair shop, but some are charged
5. Apple's official website link: how to re install Mac OS https://support.apple.com/zh-cn/HT204904 ,
to create a bootable Mac OS installer: https://support.apple.com/zh-cn/HT201372
hope to adopt