Installation does not delete the old version Office2010 tips how to solve?

System originally installed Office 2007, but when you install 2010 Chinese version, suggesting that the old version was not removed, can not be installed Solutions are as follows: The first to use such as 360, Tencent and other system utilities to uninstall 2007. Who can not be deleted DLL, use the delete tool to delete stubborn files Restart then forcibly uninstall office 2007 need to perform the following steps: 1. Hold down the winkey (windows logo key) + R, enter% windir% \ Installer, Enter. Open the installer folder. 2. Right-click on the window to the right of the space, the View - Details. 3, to the Explorer menu bar, view, best office 2010 key check the status bar. So that you can see the details of the file in Explorer status bar at the bottom. 4, then click each MSI, pay attention to see the details of the status bar. Find the relevant documents for each Office 2007, which may include word2007 other related components. 5, in each Office msi 2007, and right click and select Uninstall. Office Source Engine service 1. Hold down the winkey (windows logo key) + R, enter services.msc, Enter. Open Server Manager. 2, find the Office Source Engine, right-click, select Stop. Office 2007 installation files and directories 1. Hold down the winkey (windows logo key) + R, enter% CommonProgramFiles% \ Microsoft Shared, Enter. 2, delete the directory Office12 and Source Engine 3, hold winkey (windows logo key) + R, enter% ProgramFiles% \ Microsoft Office, Enter. 4, delete the Office12 directory 5, hold winkey (windows logo key) + R, enter% appdata% \ microsoft \ templates, Enter 6, delete and Normalemail.dotm Normal.dotm file. 5, hold winkey (windows logo key) + R, enter% appdata% \ microsoft \ document building blocks, into the 1033 or 1033 folder 6, delete the file Building blocks.dotx 7, hold winkey (windows logo key) + R, enter% AllUsersprofile% \ Application Data \ Microsoft \ Office \ Data Enter 8, delete all files Temporary Files 1. Hold down the winkey (windows logo key) + R, enter% temp%, Enter 2, delete all files Cache file 1, in the Explorer: Tools menu - Folder Options - View - Advanced Setup, click or check the implementation of the following: · Check the "Display System folder contents" · Uncheck "Hide protected hotsale office 2010 key sale operating system files" * Click on "Show hidden files and folders" · Uncheck "Hide extensions for known file types" · Click Apply · Click "Apply to All Folders" 2. Find all the local hard disk root directory, locate the \ MSOCache \ All Users directory, enter. 3, delete the directory and all directories containing such words: 0FF1CE) - Office 2007 registry 1, regedit 2, browse to HKEY_CURRENT_USER \ Software \ Microsoft \ Office \ 12.0 3, delete the subkey 12.0 4. Browse to the following sub-key, delete the corresponding sub-key • HKEY_CURRENT_USER \ Software \ Microsoft \ Office \ 12.0 • HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Office \ 12.0 • HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Office \ Delivery \ SourceEngine \ Downloads \ * 0FF1CE} - * • HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Uninstall \ * 0FF1CE * • HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Installer \ UpgradeCodes \ * F01FEC • HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Installer \ UserData \ S-1-5-18 \ Products \ * F01FEC • HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ ose • HKEY_CLASSES_ROOT \ Installer \ Features \ * F01FEC • HKEY_CLASSES_ROOT \ Installer \ Products \ * F01FEC • HKEY_CLASSES_ROOT \ Installer \ UpgradeCodes \ * F01FEC • HKEY_CLASSES_ROOT \ Installer \ Win32Assemblies \ * Office12 * NOTE: The above is an asterisk enclosed sub-key, such as * office12 *, expressed both before and after the text, this sub-key names may change, but it must contain the words office12. Not to say that at the beginning of an asterisk to the end of the sub-key. 5, browse to HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows \ CurrentVersion \ Uninstall 6, and then click to view each UninstallString, all office12 http://salewindowskey.blogspot.com find related items, which may contain \ words such as Office Setup Controller \ Setup.exe. 7, delete each subkey found.