重启u盘修复各种方法(网络收藏)（U disk repair various methods (Network)）

u盘修复各种方法(网络收藏) U disk repair various methods

(Network) 

1. on the desktop return my computer selection management, inthe pop-up computer management, select disk management, andthen select the U disk right click to select format. . Theoriginal format may run in U disk (possibly virus) . U diskwindows can not format the solution

Try one: Antivirus investigation, non-toxic

Try two: of course, this machine format is invalid

Try three: DOS format, error, invalid

Try four: management tools -- computer management, diskmanagement for USB drive, delete partition, and then build anew re format, although the results find the letter, but theright key to delete the partition cannot use invalid.

Try to download five: Star shuttle grid, but not to my USBsoftware identification, invalid

Try six: Download Manage X, after installation, start thepicture flash past, right-click to open tray icon, menu inaddition to quit and can use, other function keys are all gray. . .i nval id

Seven: try to download Mformat, can identify the USB, but cannotbe formatted, invalid

Try eight: U disk formatting tools download HP format, whenprompted the media write protection, can not be, invalidNine: try to download Usboot, formatted by the way of HDD, whichneed to follow the prompts to unplug and then***USB, finallycomplete boot disk creation. This time you can double-click onthe letter, prompted to format. . . Then click"yes", finally sawthe long window select FAT format, format, everything iscompleted, USB to can be used normally, no capacity loss. Thereare also problems of friends can try this way, of course, thesituation could not be formatted USB vary widely, if not flawed,total solution. Hope to be useful to everyone. First talk aboutsome "caused by U disk can not be formatted way". The mainpoisoning (including poisoning after Luangao) , U disk read andwrite plug (especially when writing data) , normal format U disk"space available and unused space is 0 bytes, double click (orright-click) to format the pop-up dialog box is open, but pointto determine the pop-up Windows format can not be completed theinformation. " In these three cases, second I want to scold, butto bawl out. No matter how the result is the same, to solve.To find a suitable size of GHOST files (or make a.Gho file) ,the size of judgethe is much, ten or twenty M chant, and thenuse the GHOST force to the U disk data recovery, is the ghost' s"disk" - > "from image". This problem is solved, is not toosimple. But you can go online search, you search "U disk cannot format", look at Baidu, Google in the first twenty pages,can be a few are used this method. Rarely is it, many peoplewill U disk repair tool for thinking, format. . . Can they solveyour real problems?And the way to force it back with ghost issimple and fast, but the Internet is still a bunch of uselessgarbage information, blocking the right way outside the search

engine a few pages ago. Finished the repair method, should wego back and think about how to prevent the next tragedy, afterall, this method is the U disk, everything is gone. Forpoisoning, then go with Kabasiji, ah, in China today, this opensource society, do not tell me what can not be updated, can notbereal-time. . . Is a small habit for thevirus to say theproblem,emphasize a point, please don't in front of your directory (suchas D:/) double click, please use the explorer, enter thedirectory from the left click the folder list, why did you dothis, the problem in the D: disk, or is it a directory aautorun. inf file, you double click on the directory,autorun. inf to set up procedures to run it. This situation ismade for you when you did not open antivirus software. [rebuildpartition table, repair the U disk can not be formatted]http://blog.ednchina.com/avan/82644/Message.aspx some U diskcan be recognized on the computer,

But you can't read and write. Using Windows' s own formattingtool to format it, it shows that the file system is raw, andcan not complete the formatting. MFormat, PortFree and otherU disk repair tools, it does not help. What should we do whenwe encounter this kind of trouble?First, the fault device canbe identified by the system, usually software failure, andsoftware failures can usually be repaired using some toolsoftware. Some users have sentenced the death penalty to theU disk which can not be formatted by the system, but it is apity

U disk is write protected cannot write to file solution thesedays is always someone said "U disk is write protected, cannotwrite to file". Summarizes some of the previous U disk failures,

as follows:

First, lookat whether the write protection switch on theU diskis opened. The switch is the same as the floppy disk used inthe past.

Two, see the number of files in the root directory of the U diskto achieve the maximum, the usual format should be 256.Third, in the "my computer"right click on attribute-->DeviceManager-->-->-->Hardware universal serial bus controller,check the items in all is normal, if not normal is required toupdate the driver.

Four, after the test found that the U disk to another machinecan be used normally, indicating that the fault is not in theU disk itself, and on that machine. At this time, U diskformatting, conversion format and other operations will notwork. Solution steps:

1, start -- > run-->regedit--> determined, into the registry.2, check the

HKEY_LOCAL_MACHINE\SYSTEM\ControlS et 002\Control\ and

HKEY_LOCAL_MACHINE\SYSTEM\ControlS et 001\Control\ are

StorageDevicePolicies two, which are in the WriteProtect value,if the value is changed to 0 after the jump to step fifth; ifnot, the next step.

3, check the

HKEY_LOCAL_MACHINE\SYSTEM\CurrentContro lSet\Control\Storage

DevicePolicies without the StorageDevicePolicies, it is new(in the Control right click on the new item-- >new item-- >,will be renamed StorageDevicePolicies)

4, on the right column of the new Dword, named WriteProtect,was 0.

5, restart the computer, insert the U disk, normal.

Copyright migration Hongge statement, the following methodsmay not work, because the U disk is to die, so the price whenit doesn't work, just change the new, it is not expensive. (toconfirm no U disk write protection switch) is write protected,cannot write and format: the solution: first, my computer(right click) -Management-Management-select the U disk diskright click delete after formatting (online method, I have nottested, I hope useful) two, modify the registry to modify theregistry (because it is a work, I do not know in the end "othermethods" in step two on acushion effect, please do the registryto modify the method after the invalid format and then convertthe modification strategy operation) 1, open the registry win+r(the start of operation) , type regedit.exe2 into the followingdirectory HKEY_LOCAL_ If there is no

MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePol icies StorageDevicePolicies is the 3, the establishment of Dwordvalue named WriteProtect and its value is 04, restart the aboveroutine operation, but in the actual operation of the aboveoperation, sometimes can not solve the write protectionproblems, the following operation is carried out to solve thisproblem, the 5 restart restart with U disk when the system torestart, U lights flash disk, U disk 6, unplug the system

restart after the insert U disk, U disk operation recoverysupplement: HKEY_LOCAL_MACHINE\ in the registry

SYSTEM\ControlSet002\Control\StorageDevicePolicies;hkey_local_machine \系统\ controlset001 \控制\storagedevicepolicies中writeprotect值亦更改为0

如果以上两种方法依然没有解决问题的话按照如下操作一、FAT 32转NTFS二、更改策略三、修改注册表附一、二、三详细步骤如下因为本人是按照如下两个步骤进行更改后仍然没有解决问题情况下进行的二、注册表方法各位网友可以不用转化格式直接进行后面的更改策略的方法试一下是否可行如可行最好一、 FAT32转NTFS一般各位同仁的U盘都是FAT32格式的现在让我们把它转化成NT FS格式的假如你的U盘在电脑里是L盘为例1、赢得R输入cmd. exe

就是启动DOS Windows里面的亦可以附件中命令提示符 2、运用转换命令注意转换命令不能对当前磁盘转换所以在L 以外的任何盘符下操作这里以D盘目录为例 3、输入如下命令转换L/FSNTFS /安全/ X问题初步解决。说明此方法只能作为应急之用。重新登陆有可能再次出现写保护问题…二、更改策略当重启后再次出现写保护问题时请进行如下操作1、选择U盘符右键属性硬件2、选择U盘以清华普天为例如图示3、选择属性策略4、将策略改为如图所示。问题解决。因为本人是按照如上两个步骤进行的更改各位网友可以不用转化格式进行后面的更改策略的方法试一下是否可行如可行最好三、修改注册表1、打开注册表Win+R 即开始运行键入EXE2个、进入如下目regedit。录hkey_local_machine \系统\ CurrentControlSet \控制\ storagedevicepolicies若没有storagedevicepol icies项则建立此项3、建立DWORD值命名为writeprotect并令其值为04、重启以上为常规操作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5、重启时带U盘重启当系统重启至U盘灯闪时拔掉U盘6、系统重启完毕后插入U盘 U盘操作恢复正常补充说明

注册表中的hkey_local_machine \系统\ controlset002 \控制\storagedevicepolicies hkey_local_machine \系统\controlset001 \控制storagedevicepolicies中writeprotect值亦更改为0