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  3. 學習啦>學習電腦>電腦技巧>《U盤寫保護的解除方法》正文

    U盤寫保護的解除方法

    時間:2015-10-11 15:04:08本文內容及圖片來源于讀者投稿,如有侵權請聯系xuexila888@qq.com 廣達 我要投稿

      網上大量的U盤寫保護解除辦法,經過本人試驗,可行的沒幾個,基本都是治標不治本,以下是學習啦小編給大家整理的U盤寫保護的修復方法,希望能幫到你!
     

      第一種方法

      下載U盤病毒專殺工具USBCleaner

      選用 USBCleaner-->監控程序-->其他功能

      有個-->移除寫保護的選項 ,然后選擇 瀏覽 盤符 ,然后 點 移除寫保護

      最后OK,試試看看有沒有解除。

    u盤寫保護怎么解除

      第二種方法

      一、我的電腦(右擊)-管理-磁盤管理-選中U盤右鍵刪除后格式化 

      二、修改注冊表(因為修改注冊表是我在最后做的一項工作,不知道“其它方法”中的兩步對其是否有鋪墊作用,請先做注冊表修改方法后無效再進行轉換格式和修改策略的操作)

      1、打開注冊表win+r(即開始-運行)鍵入regedit.exe

      2、進入如下目錄HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies

      若沒有StorageDevicePolicies項則建立此項

      3、建立Dword值命名為WriteProtect并令其值為0

      4、重啟

      以上為常規操作,但在實際操作中,進行如上操作有時會解決不了寫保護的問題,針對此問題筆者進行了如下操作

      5、重啟時帶U盤重啟,當系統重啟至U盤燈閃時,拔掉U盤

      6、系統重啟完畢后插入U盤,U盤操作恢復正常

      補充說明:注冊表中的HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\Control\StorageDevicePolicies;HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\StorageDevicePolicies中WriteProtect值亦更改為0;

      如果以上兩種方法依然沒有解決問題的話,看下面第三種方法:

      第三種方法

      FAT32轉NTFS

      一般各位同仁的U盤都是FAT32格式的,現在讓我們把它轉化成NTFS格式的:

      假如你的U盤在電腦里是L:盤為例

      1、win+r 輸入cmd.exe(就是啟動dos,windows里面的)亦可以附件中命令提示符;

      2、運用convert命令,注意convert命令不能對當前磁盤轉換所以在L:以外的任何盤符下操作,這里以d:盤目錄為例;

      3、輸入如下命令convert L: /fs:ntfs /nosecurity /x

      聲明:除修改注冊表方法外兩種只能當次解決U盤的寫保護,請謹慎選用, 最好不要進行轉化格式操作,如果進行了格式轉換,FAT32轉NTFS數據不會丟失,待U盤恢復正常后可格式化至FAT32, FAT32至NTFS轉化簡單,但反過來就麻煩了,并且轉完后數據易丟失。

      如果還沒解決,上終極辦法 量產。
     

      終極方法

      量產修復

      一、下載U盤芯片檢測工具"芯片無憂",得到問題U盤的芯片信息,比如下圖群聯的;

      二、搜索該芯片的低格工具或量產工具,并下載,比如上面查出是群聯PS2251-61的芯片,就直接去U盤量產網群聯量產工具欄目下載最新的MPALL3.29量產工具;

      三、按照U盤量產網的群聯量產教程欄目 量產修復U盤就最終解決寫保護問題了,雖然量產有風險可能會報廢,但是這的確是目前最有效的辦法了。

    u盤寫保護怎么解除

      注意事項注意:確認是沒有寫保護開關的U盤,有開關的直接打開寫保護即可,不用修復

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