在电脑上打开C:\Users(或用户)\Administrator(或你的用户名)\AppData\Roaming\NBTool，里面有个NBTool目录，将它删除，然后用360卫士或腾讯管家清理一下电脑缓存垃圾，重新进入官网nbtool8.com下载NB全能助手(原NB助手)尝试安装。注意：如果未发现AppData文件夹，需要先打开电脑的显示隐藏文件夹选项，具体方法请自行百度。
Open C:\Users (or user)\Administrator (or your user name)\AppData\Roaming\NBTool on the computer, there is a NBTool directory inside, delete it, and then use 360 guards or Tencent housekeeper to clean up the computer cache garbage , re-enter the official website nbtool8.com to download NB Pro (NB Tool) and try to install it. Note: If the AppData folder is not found, you need to open the option of displaying hidden folders on the computer first. For the specific method, please Baidu yourself.
IPA签名
IPA signature
免费移动端签名
The free IPA sign for iOS device
可使用Apple ID签名
Apple ID can be used to sign
Apple ID证书管理
Apple ID certificate management
可使用导入证书签名
Can be signed with an imported certificate
虚拟定位
virtual location
iOS免越狱修改定位神器
Virtual location without jailbreak
全局修改设备GPS定位信息
Globally modify device GPS positioning information
App Store应用降级，全球应用免费下载
App Store appp downgrade, global apps free download
一键下载AppStore全球热门应用，无需Apple ID，亦可降级AppStore应用版本
One-click download of AppStore global popular apps, no Apple ID required，also can downgrade App Store version
