對於Windows用戶來講，當下最流行的還是win7操系、以后的趨勢肯定是win10，只是時間的考驗
相信大家在用windows系統的時，一直有個問題在困擾大家包括我
就是剛裝的sys，無論是98、Me、2K、03、xp、Vista、W2008、W7、W8、W10還是各種WinServer 剛裝完的時候特別好用（猶如邊疆的泉水清又純），但用不了多久，就會出現開機啟動慢、起來后更慢
相信各位PC操控者最頭疼的問題莫過於此，只要中標、被強制流氓soft、系統未優化、不管你的配置有多高，CPu有多少核，都白搭，你只有兩眼發痴目光呆滯的看着PC，想砸又無能為力，不砸又難解心頭之恨-------ok~今天就分享一個更改目錄的辦法！進入正文
每個sys都有AppData，一般的用戶名都是Administrator，默認狀態下，開機進Win桌面后，所有啟動的或run中的緩存、臨時Temp、各種software、所產生的appdata都在User的文件夾下
我以Win7為例（Win10也是一樣的目錄）
從你的Windows登錄進去后，所有運行的software產生的數據、漫游、非漫游、每個soft對應產生的目錄都被寫到里面，下面這個圖紅色圓圈默認情況下是 C:\user\Aministrator
我這里是是已經修改好的，Appdata意思就是應用程序數據，它里面有三個子文件夾 local，locallow和roaming
以上這些說的是因為這些東西在作祟，但你還不能刪了它們，1是你刪不掉，2是刪了也會在新建，我的觀點就是，不惹你，不殺你我把你請到鳥不生蛋的地方
除了這里面的三個外 紅字文件夾 里面的東西隨便刪
C:\Users\用戶名\AppData\Local\Temp 里面臨時文件
C:\Users\用戶名\AppData\Local\Microsoft\Windows\Temporary Internet Files IE緩存文件（默認隱藏）
C:\Users\用戶名\AppData\Local\Microsoft\Windows\History 瀏覽器歷史記錄（默認隱藏）
PC用久了，C的空間越來越小，系統也越來越卡主要就是因為用戶的AppData目錄越來越大，東西越來越多（另外還有win的temp和ie的緩存，不懂的找度娘吧）
C盤在我的腦海里就是純Sys，能不裝東西就不裝東西（也可能我對這塊比較潔癖）
移動步驟
先裝個PE，進PE后，手動復制C:\Users\用戶名\ 到E:\ （記住是整個用戶名文件夾整體復制，E:\隨便你寫D\E\F 只要離開c就ok。不要看網上的帖子移動AppData文件夾，治標不治本）
進冊表 找到 HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders
修改 Shell Folders 和User Shell Folders 下面的值就是我們要修改的內容，你看到的就是我已經修改好的
User Shell Folders 右邊紅色方框的值 %USERPROFILE% 難點
我們與其一個一個的改 %USERPROFILE% 不如直接改它的源頭
找到 HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList
把Profilelist 下的最長的兩個目錄里的值 
這是我改好的，你們的應該是C:\user\administrator
這里記錄了系統中所有帳戶的配置文件路徑，分別在各個用戶所對應的SID項之下，其中的“ProfileImagePath”
字符串值就是%USERPROFILE%的值了------千萬注意，這里你改了之后就不用一個一個的去改了
改完之后，重啟一下，進系統后先把C:\user\administrator\AppData目錄刪除，如果能，直接把administrator目錄給刪了就行了
大功告成！！
這樣改完之后嗎，只要你的電腦不中毒，空間充足，你老了，它也一直很年輕
順便將三個注冊表打包了，下面的代碼你不想吐的話就不要看。直接復制我的就可以，把路徑改成自己的就OK
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders]
"AppData"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,00,\
4c,00,45,00,25,00,5c,00,41,00,70,00,70,00,44,00,61,00,74,00,61,00,5c,00,52,\
00,6f,00,61,00,6d,00,69,00,6e,00,67,00,00,00
"Cache"=hex(2):45,00,3a,00,5c,00,54,00,65,00,6d,00,70,00,5c,00,49,00,6e,00,74,\
00,65,00,72,00,6e,00,65,00,74,00,20,00,34,4e,f6,65,87,65,f6,4e,00,00
"Cookies"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,00,\
4c,00,45,00,25,00,5c,00,41,00,70,00,70,00,44,00,61,00,74,00,61,00,5c,00,52,\
00,6f,00,61,00,6d,00,69,00,6e,00,67,00,5c,00,4d,00,69,00,63,00,72,00,6f,00,\
73,00,6f,00,66,00,74,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,5c,\
00,43,00,6f,00,6f,00,6b,00,69,00,65,00,73,00,00,00
"Desktop"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,00,\
4c,00,45,00,25,00,5c,00,44,00,65,00,73,00,6b,00,74,00,6f,00,70,00,00,00
"Favorites"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,00,\
4c,00,45,00,25,00,5c,00,46,00,61,00,76,00,6f,00,72,00,69,00,74,00,65,00,73,\
00,00,00
"History"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,00,\
4c,00,45,00,25,00,5c,00,41,00,70,00,70,00,44,00,61,00,74,00,61,00,5c,00,4c,\
00,6f,00,63,00,61,00,6c,00,5c,00,4d,00,69,00,63,00,72,00,6f,00,73,00,6f,00,\
66,00,74,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,5c,00,48,00,69,\
00,73,00,74,00,6f,00,72,00,79,00,00,00
"Local AppData"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,\
49,00,4c,00,45,00,25,00,5c,00,41,00,70,00,70,00,44,00,61,00,74,00,61,00,5c,\
00,4c,00,6f,00,63,00,61,00,6c,00,00,00
"My Music"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,00,\
4c,00,45,00,25,00,5c,00,4d,00,75,00,73,00,69,00,63,00,00,00
"My Pictures"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,\
00,4c,00,45,00,25,00,5c,00,50,00,69,00,63,00,74,00,75,00,72,00,65,00,73,00,\
00,00
"My Video"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,00,\
4c,00,45,00,25,00,5c,00,56,00,69,00,64,00,65,00,6f,00,73,00,00,00
"NetHood"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,00,\
4c,00,45,00,25,00,5c,00,41,00,70,00,70,00,44,00,61,00,74,00,61,00,5c,00,52,\
00,6f,00,61,00,6d,00,69,00,6e,00,67,00,5c,00,4d,00,69,00,63,00,72,00,6f,00,\
73,00,6f,00,66,00,74,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,5c,\
00,4e,00,65,00,74,00,77,00,6f,00,72,00,6b,00,20,00,53,00,68,00,6f,00,72,00,\
74,00,63,00,75,00,74,00,73,00,00,00
"Personal"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,00,\
4c,00,45,00,25,00,5c,00,44,00,6f,00,63,00,75,00,6d,00,65,00,6e,00,74,00,73,\
00,00,00
"Programs"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,00,\
4c,00,45,00,25,00,5c,00,41,00,70,00,70,00,44,00,61,00,74,00,61,00,5c,00,52,\
00,6f,00,61,00,6d,00,69,00,6e,00,67,00,5c,00,4d,00,69,00,63,00,72,00,6f,00,\
73,00,6f,00,66,00,74,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,5c,\
00,53,00,74,00,61,00,72,00,74,00,20,00,4d,00,65,00,6e,00,75,00,5c,00,50,00,\
72,00,6f,00,67,00,72,00,61,00,6d,00,73,00,00,00
"Recent"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,00,4c,\
00,45,00,25,00,5c,00,41,00,70,00,70,00,44,00,61,00,74,00,61,00,5c,00,52,00,\
6f,00,61,00,6d,00,69,00,6e,00,67,00,5c,00,4d,00,69,00,63,00,72,00,6f,00,73,\
00,6f,00,66,00,74,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,5c,00,\
52,00,65,00,63,00,65,00,6e,00,74,00,00,00
"SendTo"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,00,4c,\
00,45,00,25,00,5c,00,41,00,70,00,70,00,44,00,61,00,74,00,61,00,5c,00,52,00,\
6f,00,61,00,6d,00,69,00,6e,00,67,00,5c,00,4d,00,69,00,63,00,72,00,6f,00,73,\
00,6f,00,66,00,74,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,5c,00,\
53,00,65,00,6e,00,64,00,54,00,6f,00,00,00
"Startup"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,00,\
4c,00,45,00,25,00,5c,00,41,00,70,00,70,00,44,00,61,00,74,00,61,00,5c,00,52,\
00,6f,00,61,00,6d,00,69,00,6e,00,67,00,5c,00,4d,00,69,00,63,00,72,00,6f,00,\
73,00,6f,00,66,00,74,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,5c,\
00,53,00,74,00,61,00,72,00,74,00,20,00,4d,00,65,00,6e,00,75,00,5c,00,50,00,\
72,00,6f,00,67,00,72,00,61,00,6d,00,73,00,5c,00,53,00,74,00,61,00,72,00,74,\
00,75,00,70,00,00,00
"Start Menu"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,\
00,4c,00,45,00,25,00,5c,00,41,00,70,00,70,00,44,00,61,00,74,00,61,00,5c,00,\
52,00,6f,00,61,00,6d,00,69,00,6e,00,67,00,5c,00,4d,00,69,00,63,00,72,00,6f,\
00,73,00,6f,00,66,00,74,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,\
5c,00,53,00,74,00,61,00,72,00,74,00,20,00,4d,00,65,00,6e,00,75,00,00,00
"Templates"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,00,\
4c,00,45,00,25,00,5c,00,41,00,70,00,70,00,44,00,61,00,74,00,61,00,5c,00,52,\
00,6f,00,61,00,6d,00,69,00,6e,00,67,00,5c,00,4d,00,69,00,63,00,72,00,6f,00,\
73,00,6f,00,66,00,74,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,5c,\
00,54,00,65,00,6d,00,70,00,6c,00,61,00,74,00,65,00,73,00,00,00
"{374DE290-123F-4565-9164-39C4925E467B}"=hex(2):25,00,55,00,53,00,45,00,52,00,\
50,00,52,00,4f,00,46,00,49,00,4c,00,45,00,25,00,5c,00,44,00,6f,00,77,00,6e,\
00,6c,00,6f,00,61,00,64,00,73,00,00,00
"PrintHood"=hex(2):25,00,55,00,53,00,45,00,52,00,50,00,52,00,4f,00,46,00,49,00,\
4c,00,45,00,25,00,5c,00,41,00,70,00,70,00,44,00,61,00,74,00,61,00,5c,00,52,\
00,6f,00,61,00,6d,00,69,00,6e,00,67,00,5c,00,4d,00,69,00,63,00,72,00,6f,00,\
73,00,6f,00,66,00,74,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,5c,\
00,50,00,72,00,69,00,6e,00,74,00,65,00,72,00,20,00,53,00,68,00,6f,00,72,00,\
74,00,63,00,75,00,74,00,73,00,00,00
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"!Do not use this registry key"="Use the SHGetFolderPath or SHGetKnownFolderPath function instead"
"AppData"="E:\\administrator\\AppData\\Roaming"
"Local AppData"="E:\\administrator\\AppData\\Local"
"My Video"="E:\\administrator\\Videos"
"{1B3EA5DC-B587-4786-B4EF-BD1DC332AEAE}"="E:\\administrator\\AppData\\Roaming\\Microsoft\\Windows\\Libraries"
"My Pictures"="E:\\administrator\\Pictures"
"Desktop"="E:\\administrator\\Desktop"
"History"="E:\\administrator\\AppData\\Local\\Microsoft\\Windows\\History"
"NetHood"="E:\\administrator\\AppData\\Roaming\\Microsoft\\Windows\\Network Shortcuts"
"{56784854-C6CB-462B-8169-88E350ACB882}"="E:\\administrator\\Contacts"
"Cookies"="E:\\administrator\\AppData\\Roaming\\Microsoft\\Windows\\Cookies"
"Favorites"="E:\\administrator\\Favorites"
"SendTo"="E:\\administrator\\AppData\\Roaming\\Microsoft\\Windows\\SendTo"
"Start Menu"="E:\\administrator\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu"
"My Music"="E:\\administrator\\Music"
"Programs"="E:\\administrator\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs"
"Recent"="E:\\administrator\\AppData\\Roaming\\Microsoft\\Windows\\Recent"
"CD Burning"="E:\\administrator\\AppData\\Local\\Microsoft\\Windows\\Burn\\Burn"
"PrintHood"="E:\\administrator\\AppData\\Roaming\\Microsoft\\Windows\\Printer Shortcuts"
"{7D1D3A04-DEBB-4115-95CF-2F29DA2920DA}"="E:\\administrator\\Searches"
"{374DE290-123F-4565-9164-39C4925E467B}"="E:\\administrator\\Downloads"
"{A520A1A4-1780-4FF6-BD18-167343C5AF16}"="E:\\administrator\\AppData\\LocalLow"
"Startup"="E:\\administrator\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup"
"Administrative Tools"="E:\\administrator\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Administrative Tools"
"Personal"="E:\\administrator\\Documents"
"{BFB9D5E0-C6A9-404C-B2B2-AE6DB6AF4968}"="E:\\administrator\\Links"
"Cache"="E:\\Temp\\Internet 臨時文件"
"Templates"="E:\\administrator\\AppData\\Roaming\\Microsoft\\Windows\\Templates"
"{4C5C32FF-BB9D-43B0-B5B4-2D72E54EAAA4}"="E:\\administrator\\Saved Games"
"Fonts"="C:\\Windows\\Fonts"
"administrator Video"="E:\\administrator\\Videos"
"administrator Pictures"="E:\\administrator\\Pictures"
"administrator Music"="E:\\administrator\\Music"
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList]
"ProfilesDirectory"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,44,00,72,\
00,69,00,76,00,65,00,25,00,5c,00,55,00,73,00,65,00,72,00,73,00,00,00
"Default"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,44,00,72,00,69,00,\
76,00,65,00,25,00,5c,00,55,00,73,00,65,00,72,00,73,00,5c,00,44,00,65,00,66,\
00,61,00,75,00,6c,00,74,00,00,00
"Public"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,44,00,72,00,69,00,76,\
00,65,00,25,00,5c,00,55,00,73,00,65,00,72,00,73,00,5c,00,50,00,75,00,62,00,\
6c,00,69,00,63,00,00,00
"ProgramData"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,44,00,72,00,69,\
00,76,00,65,00,25,00,5c,00,50,00,72,00,6f,00,67,00,72,00,61,00,6d,00,44,00,\
61,00,74,00,61,00,00,00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\S-1-5-18]
"Flags"=dword:0000000c
"State"=dword:00000000
"RefCount"=dword:00000001
"Sid"=hex:01,01,00,00,00,00,00,05,12,00,00,00
"ProfileImagePath"=hex(2):25,00,73,00,79,00,73,00,74,00,65,00,6d,00,72,00,6f,\
00,6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,\
5c,00,63,00,6f,00,6e,00,66,00,69,00,67,00,5c,00,73,00,79,00,73,00,74,00,65,\
00,6d,00,70,00,72,00,6f,00,66,00,69,00,6c,00,65,00,00,00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\S-1-5-19]
"ProfileImagePath"=hex(2):43,00,3a,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,\
00,73,00,5c,00,53,00,65,00,72,00,76,00,69,00,63,00,65,00,50,00,72,00,6f,00,\
66,00,69,00,6c,00,65,00,73,00,5c,00,4c,00,6f,00,63,00,61,00,6c,00,53,00,65,\
00,72,00,76,00,69,00,63,00,65,00,00,00
"Flags"=dword:00000000
"State"=dword:00000000
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\S-1-5-20]
"ProfileImagePath"=hex(2):43,00,3a,00,5c,00,57,00,69,00,6e,00,64,00,6f,00,77,\
00,73,00,5c,00,53,00,65,00,72,00,76,00,69,00,63,00,65,00,50,00,72,00,6f,00,\
66,00,69,00,6c,00,65,00,73,00,5c,00,4e,00,65,00,74,00,77,00,6f,00,72,00,6b,\
00,53,00,65,00,72,00,76,00,69,00,63,00,65,00,00,00
"Flags"=dword:00000000
"State"=dword:00000000
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\S-1-5-21-3880342755-295460319-945441334-1000]
"ProfileImagePath"=hex(2):45,00,3a,00,5c,00,41,00,64,00,6d,00,69,00,6e,00,69,\
00,73,00,74,00,72,00,61,00,74,00,6f,00,72,00,00,00
"Flags"=dword:00000000
"State"=dword:00000100
"Sid"=hex:01,05,00,00,00,00,00,05,15,00,00,00,e3,54,49,e7,df,5d,9c,11,36,4a,5a,\
38,e8,03,00,00
"ProfileLoadTimeLow"=dword:00000000
"ProfileLoadTimeHigh"=dword:00000000
"RefCount"=dword:00000001
"RunLogonScriptSync"=dword:00000000
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\S-1-5-21-3880342755-295460319-945441334-500]
"ProfileImagePath"=hex(2):45,00,3a,00,5c,00,41,00,64,00,6d,00,69,00,6e,00,69,\
00,73,00,74,00,72,00,61,00,74,00,6f,00,72,00,00,00
"Flags"=dword:00000000
"State"=dword:00000100
"Sid"=hex:01,05,00,00,00,00,00,05,15,00,00,00,e3,54,49,e7,df,5d,9c,11,36,4a,5a,\
38,f4,01,00,00
"ProfileLoadTimeLow"=dword:00000000
"ProfileLoadTimeHigh"=dword:00000000
"RefCount"=dword:00000001
"RunLogonScriptSync"=dword:00000000
普及一下小知識
常用：
%USERPROFILE% =C:\Users\用戶名
%SystemRoot% =C:\WINDOWS
%SystemDrive% =C:
%APPDATA% =C:\Users\用戶名\AppData\Roaming
%LOCALAPPDATA% =C:\Users\用戶名\AppData\Local
%windir% =C:\WINDOWS
%Path% =C:\Windows\system32;C:\Windows;
%ProgramData% =C:\ProgramData
%ProgramFiles% =C:\Program Files
%ProgramFiles(x86)% =C:\Program Files (x86)
以上全部手寫，良心大作，如有雷同，絕不可能！