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如何删除 USB 驱动器的写保护？

tag-icon • tag-icon windows usb-flash-drive write-protect
如何删除 USB 驱动器的写保护？

我有一个SanDisk Cruser 刀片USB 突然似乎被写保护了。我尝试运行磁盘分区但是在我写入命令“attributes disk clear readonly”之后它显示如下内容：

Microsoft DiskPart version 5.1.3565

ADD         - Add a mirror to a simple volume.
ACTIVE      - Marks the current basic partition as an active boot partition.
ASSIGN      - Assign a drive letter or mount point to the selected volume.
BREAK       - Break a mirror set.
CLEAN       - Clear the configuration information, or all information, off the disk.
CONVERT     - Converts between different disk formats.
CREATE      - Create a volume or partition.
DELETE      - Delete an object.
DETAIL      - Provide details about an object.
EXIT        - Exit DiskPart
EXTEND      - Extend a volume.
HELP        - Prints a list of commands.
IMPORT      - Imports a disk group.
LIST        - Prints out a list of objects.
INACTIVE    - Marks the current basic partition as an inactive partition.
ONLINE      - Online a disk that is currently marked as offline.
REM         - Does nothing. Used to comment scripts.
REMOVE      - Remove a drive letter or mount point assignment.
REPAIR      - Repair a RAID-5 volume.
RESCAN      - Rescan the computer looking for disks and volumes.
RETAIN      - Place a retainer partition under a simple volume.
SELECT      - Move the focus to an object.

就像你输入帮助在 DiskPart 提示符下，那么我该如何解决这个问题？当我将记忆棒插入有病毒的笔记本电脑时，这个问题就开始了，如果这有帮助的话。

答案1

首先检查 USB 驱动器是否有可能被错误切换的物理写保护开关。

然后在提升的命令提示符下键入diskpart，并在磁盘部分>提示符下输入以下内容：

list disk
select disk <disk number>
attributes disk clear readonly

如果这没有帮助并且该棒不包含任何重要数据，请在“磁盘管理”（Start / Run / diskmgmt.msc）中右键单击该磁盘，删除所有卷，然后创建一个新的简单 FAT32/exFAT/NTFS 卷并快速格式化它。

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