Warning: Use of undefined constant title - assumed 'title' (this will throw an Error in a future version of PHP) in /data/www.zhuangjiba.com/web/e/data/tmp/tempnews1.php on line 152 磁盘被写保护怎么解除,详细教您怎么解除磁盘被写保护
- 分类：win7 发布时间： Warning: Use of undefined constant newstime - assumed 'newstime' (this will throw an Error in a future version of PHP) in /data/www.zhuangjiba.com/web/e/data/tmp/tempnews1.php on line 156 2018年06月22日 15:48:00
我们在使用电脑的时候，经常会需要把一些资料拷贝到U盘里，但是有时会出现“磁盘被写保护”的提示，然后就无法拷贝，这时候我们就要解除磁盘被写保护才能再进行拷贝。接下来小编就来告诉你们怎么解除磁盘被写保护。
怎么解除磁盘被写保护，这个问题我觉得问得十分有意义。因为我们现在使用U盘拷贝电脑的几率太大了，几率大了，遇到这个问题的概率也就变大了。所以我们应该要学会怎么解除磁盘被写保护，以免遇到了却不知道怎么解决。下面小编就告诉你们怎么解除磁盘被写保护。
修改注册表
1.在开始菜单栏的搜索框输入“regedit”，打开注册表编辑器。
无法拷贝电脑文件电脑图解-1
2.然后按顺序打开到HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies项
无法拷贝电脑文件电脑图解-2
3.将右侧窗口中名为“WriteProtect”的键值改为“0” 注：若没有这个键值就在StorageDevicePolicies项下建立这一键值并将其改成0
无法拷贝电脑文件电脑图解-3
以上为常规操作，但在实际操作中，进行如上操作有时会解决不了写保护的问题，针对此问题笔者进行了如下操作：重启时带U盘重启，当系统重启至U盘灯闪时，拔掉U盘。
更改策略
1.在U盘鼠标右键点“属性”，然后点“硬件”。
无法拷贝文件电脑图解-4
2.在所有磁盘驱动器列表中选择名称含有USB的磁盘驱动器，点击右下方的“属性”。
无法拷贝电脑文件电脑图解-5
3.在打开的窗口点击“策略”。
磁盘被保护电脑图解-6
4.将策略改为“更好的性能”（xp系统则是“为提高性能而优化”）。
磁盘被保护电脑图解-7
U盘本身的原因
现在很多U盘有写保护开关，只要上边开关一扭，就只能读，不可写了，这个功能是为了保护U盘免受病毒侵害。
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驱动器中没有磁盘,详细教您怎么解决驱动器中没有磁盘
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驱动器未就绪,详细教您Win7系统弹出“Windows驱动器未就绪”如何解决
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