A. 如何取消工作表打开密码设置密码
方法/步骤
1、先录入密码，确定打开要取消密码的excel文件。
2、在文件菜单下点击另存为，取消密码的办法其实就是再把文件保存一次，在保存替换原文件或重命名时将密码取消掉。
3、点击工具选择常规选项
4、删除密码，点击确定并保存。
5、提示文件已存在要替换它吗？如果想要覆盖原文件直接点击是就替换掉了。
如果想保留原文件重新存一份，点击否再修改文件名保存为一份新的文件。
B. 忘记WPS工作表当中的撤消密码怎么办
以WPS 2019版本为例：
被加密的文档需要您先具备解密密码，如密码已遗忘，目前官方没有办法帮助找回（编辑密码/打开密码均不可找回），建议您可尝试更换大小写尝试解锁。
如您已找回密码，可参考下方方法解除：
1）开启了账号加密：开启后只有加密者本人的账号或被授权的用户才可以打开，其他人将无权限打开。可参考下图解除加密；
关注微信公众号“WPS售后服务”获取更多“人工服务、使用技巧、活动福利”。
C. wps中excel表格密码忘记了，怎么撤销工作表保护
示例在EXCEL2007中进行，可以不使用宏设置，直接按以下方法操作。
1、先打开EXCEL,sheet1是一个被保护的工作表，当点击单元格尝试编辑时。会提示试图更改的单元格或图表在受保护的工作表中！
D. 如何取消excel密码
具体操作步骤如下：
一、打开excel，先录入密码，确定打开要取消密码的excel文件。
E. EXCEL工作表保护密码不记得了，如何撤消EXCEL工作表保护急急急急啊
在excel中取消工作表的保护命令的方法：
1.打开excel，运行视图—宏—录制新宏—输入宏名如:aa（aa是可随意输入）。
F. excel密码怎么解除
方法如下
1、先录入密码，确定打开要取消密码的excel文件。
常用函数
1、数据库函数
当需要分析数据清单中的数值是否符合特定条件时，可以使用数据库工作表函数。
2、日期与时间函数
通过日期与时间函数，可以在公式中分析和处理日期值和时间值。
3、工程函数
工程工作表函数用于工程分析。这类函数中的大多数可分为三种类型：对复数进行处理的函数、在不同的数字系统（如十进制系统、十六进制系统、八进制系统和二进制系统）间进行数值转换的函数、在不同的度量系统中进行数值转换的函数。
G. EXCEL工作表保护密码忘记了，如何撤消工作表保护
撤销是不能撤销的，只能通过破解密码来实现，可以用修改后缀名称的方法。
工具：华硕电脑
1、首先找到Excel表格，修改后缀名称xlsx改为演示操作表格rar，如下图所示
H. excel表格中忘了撤销工作表保护密码怎么办
excel表格中忘了撤销工作表保护密码怎么办
网上下个解密工具！
找个破解软件破解即可，很多的，自己搜索一下，不保密的话发给我给你破解，需要HI
I. 想问一下如何撤销工作表保护，忘记密码了
1、打开您需要破解保护密码的Excel文件；
2、依次点击菜单栏上的工具---宏----录制新宏，输入宏名字如:aa；
3、停止录制(这样得到一个空宏)；
4、依次点击菜单栏上的工具---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；
从横线下开始复制
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Option Explicit
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
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复制到横线以上
6、关闭编辑窗口；
7、依次点击菜单栏上的工具---宏-----宏,选AllInternalPasswords,运行,确定两次；
等一会,就会出现以下对话框：这就是Excel密码对应的原始密码(此密码和原先设置的密码都能打开此文档。如果是别人的文档，你又想恢复密码设置，就可以用此密码进行保护，他就能用他设置的密码打开，你可以试试，很有趣的。字母一定要大写)：