excel表格打开设置密码了 可是现在忘了密码怎么办
发布网友
发布时间：2022-03-15 03:35
共11个回答
热心网友
时间：2022-03-15 05:04
1.首先将excel表格的文件后缀名 .xlsx更改为 .rar。
2.通过压缩文件打开这个表格，并找到下面的路径，xl——worksheets——sheet1.xml
3.在压缩文件里的sheet1.xml文件拖出来。
4.用记事本方式将.sheet1.xml文件打开，然后搜索，“protection”，将这段代码删除。即<sheetprotection.........="0"/>这一段。
5.把已经修改后的sheet1.xml文件，拖拽到压缩的工作蒲中，然后选择替换，确认即可。
6.，把文件名称，“演示操作表格.rar”重新更改“演示操作表格.xlsx”，这样就可以将之前设置的密码取消了。excel表格就可以正常打开了。
热心网友
时间：2022-03-15 06:39
付费内容限时免费查看回答你好，您的问题职场熊熊已经看到了，正在整理答案，请稍等一下哦
和第一步相反，把文件名称后缀，由“演示表格.rar”重新更改“演示表格.xlsx”。最后打开Excel表格，你会惊喜地发现是不是保护密码都取消了吧。
一份祝福，一份温馨，一份感动，怀着感恩的心生活则处处以有感动、希望我的回答可以解决你的提问，如果我的回答帮助到了您希望您动动小手给我点个赞，如果没有解决您的问题也请你不要着急，直接向我提问我一定会尽心尽责去重新解答，最后祝你生活愉快
热心网友
时间：2022-03-15 08:30
表格文件被加密，一般都是通过第三方工具来解密的。下面以疯师傅excel解密助手为例：
第一种：找回excel打开密码
1)下载安装疯师傅excel解密助手
2)选择模式
在电脑上下载疯师傅Excel解密助手，安装后打开，选择“恢复密码”。
3)选择Excel文件和破解方法
点击加号按钮，选择一个您想要恢复密码的Excel文件。
添加Excel文件后选择一种最适合您的恢复方法，软件为您提供4种方法：
组合破解
组合破解方法会随机组合您所选择的数字和字符进行破解。
字典破解
字典破解适合简单的组合密码，软件将在内置字典种为您寻找密码，您也可以定制一本专属字典进行密码恢复。
掩码破解
如果您记得一部分密码信息，可以使用该方法。您可以配置一些参数，例如密码长度，前缀、后缀、数字、大小写等信息。
暴力破解
该方法无需提供任何密码信息，软件会自动尝试所有可能的密码组合，所以会花费较长的时间，您只需要耐心等待即可。
4)恢复Excel密码
当您选择好破解方法以后，点击“恢复”按钮。软件就开始破解恢复你的Excel密码。根据您选择的不同恢复方式，耗费的恢复时间也会不同。 当密码被找回后，它将会显示在软件界面上，您可以点击“复制”，复制恢复密码来解锁您的Excel文件。
第二种：解除excel*密码
1)选择模式
打开电脑上的疯师傅Excel解密助手，选择 “移除*”模式。
2)选择Excel文件
添加需要移除*密码的Excel文件，添加以后单击“移除”按钮。
3)解除*
只需等待几秒，软件即可成功移除文件的*密码。
热心网友
时间：2022-03-15 10:38
有两种方法可以解决：
方法1：使用密码破解程序破解。以下为具体方法：
1\打开文件
2\工具---宏----录制新宏---输入名字如:aa
3\停止录制(这样得到一个空宏)
4\工具---宏----宏,选aa,点编辑按钮
5\删除窗口中的所有字符(只有几个),替换为下面的内容:(复制吧)
6\关闭编辑窗口
7\工具---宏-----宏,选AllInternalPasswords,运行,确定两次,等2分钟,再确定.OK,没有密码了!!
内容如下：
Public Sub AllInternalPasswords()
' Breaks worksheet and workbook structure passwords. Bob McCormick
' probably originator of base code algorithm modified for coverage
' of workbook structure / windows passwords and for multiple passwords
'
' Norman Harker and JE McGimpsey 27-Dec-2002 (Version 1.1)
' Modified 2003-Apr-04 by JEM: All msgs to constants, and
' eliminate one Exit Sub (Version 1.1.1)
' Reveals hashed passwords NOT original passwords
Const DBLSPACE As String = vbNewLine & vbNewLine
Const AUTHORS As String = DBLSPACE & vbNewLine & _
"Adapted from Bob McCormick base code by" & _
"Norman Harker and JE McGimpsey"
Const HEADER As String = "AllInternalPasswords User Message"
Const VERSION As String = DBLSPACE & "Version 1.1.1 2003-Apr-04"
Const REPBACK As String = DBLSPACE & "Please report failure " & _
"to the microsoft.public.excel.programming newsgroup."
Const ALLCLEAR As String = DBLSPACE & "The workbook should " & _
"now be free of all password protection, so make sure you:" & _
DBLSPACE & "SAVE IT NOW!" & DBLSPACE & "and also" & _
DBLSPACE & "BACKUP!, BACKUP!!, BACKUP!!!" & _
DBLSPACE & "Also, remember that the password was " & _
"put there for a reason. Don't stuff up crucial formulas " & _
"or data." & DBLSPACE & "Access and use of some data " & _
"may be an offense. If in doubt, don't."
Const MSGNOPWORDS1 As String = "There were no passwords on " & _
"sheets, or workbook structure or windows." & AUTHORS & VERSION
Const MSGNOPWORDS2 As String = "There was no protection to " & _
"workbook structure or windows." & DBLSPACE & _
"Proceeding to unprotect sheets." & AUTHORS & VERSION
Const MSGTAKETIME As String = "After pressing OK button this " & _
"will take some time." & DBLSPACE & "Amount of time " & _
"depends on how many different passwords, the " & _
"passwords, and your computer's specification." & DBLSPACE & _
"Just be patient! Make me a coffee!" & AUTHORS & VERSION
Const MSGPWORDFOUND1 As String = "You had a Worksheet " & _
"Structure or Windows Password set." & DBLSPACE & _
"The password found was: " & DBLSPACE & "$$" & DBLSPACE & _
"Note it down for potential future use in other workbooks by " & _
"the same person who set this password." & DBLSPACE & _
"Now to check and clear other passwords." & AUTHORS & VERSION
Const MSGPWORDFOUND2 As String = "You had a Worksheet " & _
"password set." & DBLSPACE & "The password found was: " & _
DBLSPACE & "$$" & DBLSPACE & "Note it down for potential " & _
"future use in other workbooks by same person who " & _
"set this password." & DBLSPACE & "Now to check and clear " & _
"other passwords." & AUTHORS & VERSION
Const MSGONLYONE As String = "Only structure / windows " & _
"protected with the password that was just found." & _
ALLCLEAR & AUTHORS & VERSION & REPBACK
Dim w1 As Worksheet, w2 As Worksheet
Dim i As Integer, j As Integer, k As Integer, l As Integer
Dim m As Integer, n As Integer, i1 As Integer, i2 As Integer
Dim i3 As Integer, i4 As Integer, i5 As Integer, i6 As Integer
Dim PWord1 As String
Dim ShTag As Boolean, WinTag As Boolean
Application.ScreenUpdating = False
With ActiveWorkbook
WinTag = .ProtectStructure Or .ProtectWindows
End With
ShTag = False
For Each w1 In Worksheets
ShTag = ShTag Or w1.ProtectContents
Next w1
If Not ShTag And Not WinTag Then
MsgBox MSGNOPWORDS1, vbInformation, HEADER
Exit Sub
End If
MsgBox MSGTAKETIME, vbInformation, HEADER
If Not WinTag Then
MsgBox MSGNOPWORDS2, vbInformation, HEADER
Else
On Error Resume Next
Do 'mmy do loop
For i = 65 To 66: For j = 65 To 66: For k = 65 To 66
For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66
For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66
For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126
With ActiveWorkbook
.Unprotect Chr(i) & Chr(j) & Chr(k) & _
Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & _
Chr(i3) & Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
If .ProtectStructure = False And _
.ProtectWindows = False Then
PWord1 = Chr(i) & Chr(j) & Chr(k) & Chr(l) & _
Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _
Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
MsgBox Application.Substitute(MSGPWORDFOUND1, _
"$$", PWord1), vbInformation, HEADER
Exit Do 'Bypass all for...nexts
End If
End With
Next: Next: Next: Next: Next: Next
Next: Next: Next: Next: Next: Next
Loop Until True
On Error GoTo 0
End If
If WinTag And Not ShTag Then
MsgBox MSGONLYONE, vbInformation, HEADER
Exit Sub
End If
On Error Resume Next
For Each w1 In Worksheets
'Attempt clearance with PWord1
w1.Unprotect PWord1
Next w1
On Error GoTo 0
ShTag = False
For Each w1 In Worksheets
'Checks for all clear ShTag triggered to 1 if not.
ShTag = ShTag Or w1.ProtectContents
Next w1
If ShTag Then
For Each w1 In Worksheets
With w1
If .ProtectContents Then
On Error Resume Next
Do 'Dummy do loop
For i = 65 To 66: For j = 65 To 66: For k = 65 To 66
For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66
For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66
For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126
.Unprotect Chr(i) & Chr(j) & Chr(k) & _
Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _
Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
If Not .ProtectContents Then
PWord1 = Chr(i) & Chr(j) & Chr(k) & Chr(l) & _
Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _
Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
MsgBox Application.Substitute(MSGPWORDFOUND2, _
"$$", PWord1), vbInformation, HEADER
'leverage finding Pword by trying on other sheets
For Each w2 In Worksheets
w2.Unprotect PWord1
Next w2
Exit Do 'Bypass all for...nexts
End If
Next: Next: Next: Next: Next: Next
Next: Next: Next: Next: Next: Next
Loop Until True
On Error GoTo 0
End If
End With
Next w1
End If
MsgBox ALLCLEAR & AUTHORS & VERSION & REPBACK, vbInformation, HEADER
End Sub
再用该密码给保护，原来使用者的密码同样能打开。
方法2：使用压缩包解决。
将文件后缀名改为RAR。
打开压缩包文件，找到一个xml文件，用文本方式打开。
打开之后，找到代码pssword 语句，将该句删掉。
再将后缀名改为xls，再打开就没有密码了。
热心网友
时间：2022-03-15 13:03
在单位经常是多个人共用一台电脑，这样一来，自己制作的Excel表格，不希望别人查看，我们可以为其设置密码。 1、启动Excel，打开相应的工作簿文档，执行“工具→选项”命令，打开“选项”对话框。 2、切换到“安全性”标签下，在“打开权限密码”右侧的方框中输入密码，按下“确定”按钮，再输入一次密码，确定返回。 3、保存一下文档。 经过这样设置后，如果需要打开该工作簿时，必须输入正确的密码，否则无法打开。 注意：打开“选项”对话框，切换到“安全性”标签下，把“打开权限密码”右侧的方框中的密码清除，确定返回，再保存一下文档，即可清除文档的密码。
热心网友
时间：2022-03-15 16:01
Excel工作表保护密码破解
方法:
1\打开文件
2\工具---宏----录制新宏---输入名字如:aa
3\停止录制(这样得到一个空宏)
4\工具---宏----宏,选aa,点编辑按钮
5\删除窗口中的所有字符(只有几个),替换为下面的内容:(复制吧)
6\关闭编辑窗口
7\工具---宏-----宏,选PasswordBreaker,运行,确定两次,等2分钟,再确定.OK,密码完全被你看见了!!
内容如下: Sub PasswordBreaker()
Dim i As Integer, j As Integer, k As Integer
Dim l As Integer, m As Integer, n As Integer
Dim i1 As Integer, i2 As Integer, i3 As Integer
Dim i4 As Integer, i5 As Integer, i6 As Integer
On Error Resume Next
For i = 65 To 66: For j = 65 To 66: For k = 65 To 66
For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66
For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66
For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126
ActiveSheet.Unprotect Chr(i) & Chr(j) & Chr(k) & _
Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _
Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
If ActiveSheet.ProtectContents = False Then
MsgBox "One usable password is " & Chr(i) & Chr(j) & _
Chr(k) & Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & _
Chr(i3) & Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
ActiveWorkbook.Sheets(1).Select
Range("a1").FormulaR1C1 = Chr(i) & Chr(j) & _
Chr(k) & Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & _
Chr(i3) & Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
Exit Sub
End If
Next: Next: Next: Next: Next: Next
Next: Next: Next: Next: Next: Next
End Sub
热心网友
时间：2022-03-15 19:16
个人建议如果你记性非常好的可以加密码复杂点的密码，要是不怎么好就用数字十位左右的密码吧，数字密码万一忘记是百分百能破解出来的，复杂一点的字母数字组合密码只要不要太长也是可以的但不保证一定成功，希望我的回答能够帮到你
热心网友
时间：2022-03-15 22:47
一这个需要设置密码的人告诉你密码，否则是无法破解的
热心网友
时间：2022-03-16 02:52
xls改为rar之后，打不开，显示压缩格式未知或数据已损坏。
热心网友
时间：2022-03-16 07:13
第1种是工作表和工作薄保护密码方法
忘记Excel,word保护密码, 小徐教你如何破解
第2种Excel打开密码暴力破解
超实用办公技巧 第1期 Excel文件密码的破解
热心网友
时间：2022-03-16 11:51
设置密码忘记了可以申请的望采纳谢谢
