Now the disc is used less and more, instead of it will be more lightweight and convenient USB stick. But the use of a USB stick also has a lot to pay attention to, otherwise the U disk with a long time there may be frequent failure. After the daily use of the lessons learned, summed up the following several factors will affect the security of the U disk:
U disk no, remember "laid off"
A lot of friends who have a U disk, often plug the USB drive into the interface, in order to copy at any time convenient and do not unplug it. As you can see, this poses a great security risk to your personal data. First, if you are using Windows 2000 or Windows XP operating system, and turned on the sleep memory function, then in the system into a dormant standby state to return to the normal state, it is easy to change the data on the USB drive, once it happens, the loss of important data will make you want to cry without tears. Second, for regular internet friends, now online resources too "rich", in addition to useful resources, there are a lot of Trojan virus everywhere "harassment", perhaps one day on the "slip" into your U disk, the data caused by irreversible destruction. Therefore, in order to ensure that the USB data is not lost, it is best to copy the data after it is unplugged, or to turn off its write switch.
Save and delete the files, one at a time
When you're working on a USB flash drive, whether it's depositing files or deleting files, the USB flash drive will refresh the data in the memory. That is, each additional file or reduce a file in the USB flash drive will cause the USB flash drive to automatically refresh again. When copying multiple files, the file is copied into the order of one, the USB stick will be constantly refreshed, so that the loss of the physical media of the U disk directly. Therefore, the use of the U disk to save files, it is best to use WinRAR and other compression tools to compress multiple files, packaged into a file and then saved to a USB flash drive, the same reason, when you want to delete the information on the USB flash drive (unless it is formatted), it is best to make a one-time, so that the least flash memory Instead of repeating the refresh, genuine XP system downloads. Only reduce the loss of u disk, can effectively improve the actual life of the U disk.
Hot-swappable ≠ free Plug and unplug
It is well known that the USB flash drive is a hot-swappable device with the latest XP system downloads. But pay attention to the following aspects: the USB flash drive is reading or saving data (at this time the flash drive light is flashing), must not unplug the USB flash drive, if at this time unplug, it is easy to damage the U disk or the data; Moreover, usually do not Plug and unplug frequently, otherwise easy to cause the USB interface loose; In the process of inserting a USB stick must not use brute force, plug in, do not insert, you can adjust the angle and direction.