What to do if the USB flash drive is poisoned? Just plug it into your computer and System Security Assistant will automatically clean it up for you! In addition to killing dozens of viruses spread through U disks such as RavMone, Rose, and Sxs in the memory, the immunity function prevents viruses from entering your U disk; the unlocking function unlocks the U disk lock state and solves the problem of being unable to safely delete the device. problem, so you no longer have to worry about damaging the USB flash drive when pulling it out. System Security Assistant fundamentally prevents viruses from infecting computers through USB flash drives, providing a professional and complete solution to USB flash drive problems! The latest version can also intercept Chinese Internet access, Yahoo Assistant and other plug-in installations and repair the registry