Previous deletion of the windows installations.

What are the risks of the deletion of the previous windows and its files? Some things will stop working on windows 7?

Please repost your question in the Forums Windows7; http://social.answers.Microsoft.com/forums/en-us/w7install/threads where the people who specialize in installation and upgrade Windows7 (and delete the version previous facilities) will be more than happy to help you with your concens.  Please provide more information on how it is that you have two OS on your system at the same time - you run dual boot or did you do a custom installation which has preserved parts of Vista or XP during installation process?  Please also indicate if you have successfully moved your data files for Windows7 or if they are still located in the old system files.

Good luck! Lorien - MCSA/MCSE/network + / A +.

Tags: Windows

Similar Questions

  • I accidentally deleted the windows installation program and I am unable to install new programs

    Original title: windows setup

    I accidentally deleted the windows installation program and I am unable to install new programs. Is there one solution other than reinstalling windows?

    Please start the prompt with admin rights [1] and run sfc [2]:

    sfc.exe/scannow

    CFS was able to reinstall Microsoft Installer?

    Best regards
    Amdre

    [1] http://windows.microsoft.com/en-US/windows7/How-do-I-run-an-application-once-with-a-full-administrator-access-token
    [2] http://support.microsoft.com/kb/929833 "a programmer is just a tool that converts the caffeine in code" Deputy CLIP - http://www.winvistaside.de/

  • How do I know which programs to take off the windows Installer CleanUp list?

    Windows Installer Cleanup of

    * original title - how do I know which programs to take off the windows Installer CleanUp list? I don't want to uninstall or remove a program that I always use currently__ *.

    Description of the Windows Installer CleanUp utility
    http://support.Microsoft.com/kb/290301 (MS Office only - replaced by the 'Fix It' utility)
    (Note: the Windows CleanUp utility has been replaced by the "Fit It":http://support.microsoft.com/fixit/ )

    The Windows Installer Cleanup utility:
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    Also if when you installed MS Office you decided at the time you had no need of Power Point and chose not to install it. You find out later you need to make a Power Point presentation, insert the Office CD and try installing PowerPoint and it causes an error.

    The tool using Windows Installer Cleanup will remove damaged installation files (located in C:\Windows\Installer). You then install Office and Power Point, once more, as they are not more present in the list of programs in the Add/Remove Control Panel. But at least this time Office and Power Point will install without errors as the Windows Installer Cleanup utility did what it was designed to do.

    The unfortunate side effect of the cleanup tool is when you select and delete software that works correctly you then will no longer be able to install this software because it is no longer in the Add/Remove Programs list.

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    It could also be a lot of files (is most needed) orphans.
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    JS
    http://www.PAGESTART.com

    Never be afraid to ask. This forum has some of the best people in the world to help.

  • How can I empty the Windows installation on my hard drive?

    How can I empty the Windows installation on my hard drive, please?  I was going to re - install, then I changed my mind.
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    How can I remove it from the startup screen and flush it out of my system?

    Any correction, automated for this?

    Thank you.

    It is difficult to determine what you did, but the symptoms you describe can be eliminated by editing the boot.ini file (you can also make things really difficult if you make a mistake when you edit the boot.ini file, so be careful).  Will not be "flush out the Windows installation" of your system, but it will stop the menu from appearing at startup time.

    See http://support.microsoft.com/kb/289022

    Your boot.ini file probably has a second line in the [operating systems] section.  Make sure that you delete only the line that points to the installation routine.

  • What is the Windows Installer requires a drive of market research?

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    Hi FondaWhitefield,

    ·         Do you have any program related market research?

    ·         This fixes that you already tried?

    Try the following.

    Method 1: Go through the Add/Remove Programs list and see if market research is listed in the list of installed applications. If so, uninstall it and see if that solves your printing problem.

    Method 2: Follow the steps in the article mentioned below.

    Error message "Could access the Windows Installer Service" when you install a program in Windows XP

  • The Windows Installer appears constantly everytime I open any folder.

    Whenever I open any folder on my desktop or open my computer or anything like that, the windows installer appears.

    Also I can not install any programs, it gives me an error message cannot install the program, a facility is underway complete that installation before continuing.

    There is also to msiexec.exe running.

    I tried the Windows install cleanup, this would not work saying that my windows installer may are not installed correctly.

    Ive been struggling with this for always.

    This started after I did a cleanup on my computer and delete some registry keys for some software, for some time it was asked to install the accelerator earthlink with a cd, I got rid of these files (I think) but the problem persists.

    I am running windows xp professional on an evo d510 sff manufactured by compaq. My processor is a intel pentium 4.

    Any help please? Ive been working on it for centuries.

    Hello Lowki11,

    You can also try a System File Checker to see if you have corrupted system files.

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    Reboot your system.

    I hope this helps.

    Sincerely,

    Marilyn
    Microsoft Answers Support Engineer
    Visit our Microsoft answers feedback Forum and let us know what you think

  • When you try to remove programs or update something, I get the error message that it cannot find the windows installation program and its usually due to installer is not properly installed.

    I was in Add or remove programs and try to delete a program and he said that he could not reach the RPC and or the installer of windows are not accessible due to the windows installer is not installed properly.

    How to re-install Windows Installer:
    http://xphelpandsupport.MVPs.org/how_do_i_reinstall_the_windows_i.htm

    Windows Installer 3.1 Redistributable (v2)
    http://www.Microsoft.com/downloads/details.aspx?FamilyID=889482fc-5f56-4a38-b838-de776fd4138c&displaylang=en

    Windows install 4.5 Redistributable
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    http://www.Microsoft.com/downloads/details.aspx?FamilyId=5A58B56F-60B6-4412-95B9-54D056D6F9F4&displaylang=en

    Update for Windows XP (KB958655-french)
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    Also:
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    http://support.Microsoft.com/?kbid=555175

    The Windows Installer CleanUp utility (Note: this link has changed the utility he did).
    http://support.Microsoft.com/kb/290301

    JS
    http://www.PAGESTART.com

    Never be afraid to ask. This forum has some of the best people in the world to help.

  • Can't install Itunes, get an error that the Windows Installer Service could not be accessed. This can occur if you are running Windows in safe mode"

    OP: Install problems Windows

    I tried to install iTunes, but he said that "the Windows Installer Service could not be accessed. This can occur if you are running Windows in safe mode or if Windows Installer is not installed properly. Call support personnel. "They gave me similar messages by other programs I've tried to install as well.

    Because I was not running Windows in safe mode in time, I assumed that the installer was not installed correctly. So I tried to download from here: http://www.microsoft.com/downloads/en/details.aspx?familyid=5A58B56F-60B6-4412-95B9-54D056D6F9F4&displaylang=en

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  • Update my OS Vista Home Premium to Windows 7 restore my missing file of the Windows Installer Service (and perhaps my RPC end point mapper file)?

    Iolo System Mechanic deep cleaning has totally deleted my Windows Installer Service folder (and perhaps my RPC end point mapper file) on my Vista Home Premium PC. I looked into MSCONFIG and they are gone!  It has been too long to do a system restore or other functions of the round trip. Q: if I buy the Windows 7 upgrade, it also installs?  It will make Windows Installer service (and RPC end point Mapper) reappear?  If not, how to get support from Microsoft?  I already tried all 4 methods in article ID 2642495 re: find the Windows Installer service.  I have now 10 MS Important that cannot install updates because missing the file of the Windows Installer service.  Personal support of Iolo System Mechanic were NO help.  Thanks in advance.

    Hello

    What service pack is isntalled with Windows Vista?

    Method 1:

    Check out the link and follow the steps.

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    http://support.Microsoft.com/kb/942288

    Method 2:

    If you plan to buy win7 you can check the following items.

    Run Upgrade Advisor before upgrading Vista to Windows 7. Check out the link.
    Windows 7 Upgrade Advisor
    http://Windows.Microsoft.com/en-us/Windows/downloads/Upgrade-Advisor

    Method 3:
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    Upgrade Windows Vista to Windows 7
    http://Windows.Microsoft.com/en-us/Windows7/help/upgrading-from-Windows-Vista-to-Windows-7
    You can also check:
    Upgrade Windows Vista to Windows 7 (custom installation)
    http://Windows.Microsoft.com/en-us/Windows7/help/upgrading-from-Windows-Vista-to-Windows-7-custom
  • Windows 8 "the Windows Installer Service can access."

    Dear Skype community support,

    Skype does not allow you to connect more, but requires to download the latest version.

    Instead of installing the new version, Skype corrupts Windows Installer and it hides in the services.msc list and generates the error message: "the Windows Installer Service could not be accessed. This can occur if Windows Installer is not installed properly. Please contact support for assistance.

    Please provide a way to install Skype and repair Windows Installer

    Thank you in advance.

    More details here.

    http://download.bleepingcomputer.com/win-services/7/msiserver.reg

    Found. This .reg file reinstalls Windows Installer missing and at least for my computer fixed the issue. Hope this helps you as well.

  • My computer will display the BIOS boot screen then do nothing yet, I insert the Windows installation disc. What should I do with it?

    My computer will display the BIOS boot screen then do nothing yet, I insert the Windows installation disc and I press F11, 12 > no response, F10 > BIOS Setup. What should I do with it?

    Brand: HP
    Type: laptop
    Model No.: Pavilion zt3000
    512 MB DDR1 RAM
    Thank you very much!

    Hi Dominic,

    Are you able to get into BIOS to make changes?

    If so, you can try to reset the default settings of the BIOS and check.

    NOTE: Change (CMOS) BIOS/complementary metal oxide semiconductor settings can cause serious problems that may prevent your computer from starting properly. Microsoft cannot guarantee that problems resulting from the configuration of the BIOS/CMOS settings can be solved. Changes to settings are at your own risk.

    You can also try to remove all external usb devices that can be connected to the system and start-up and see if the system boots.

  • I get the error message, the Windows Installer Service could not be found, is there a solution?

    I get an error message, the Windows Installer Service could not be accessed.  This can occur if Windows Installer is not installed properly.  Is there any solution for this?  Also I can't find service.msi.  Make sure you typed the name correctly and then try again.  Any help I can get for this will be appreiated.  System restore not working anymore.  Carolyn Stallings

    Always, always, first specify what operating system you are using before you begin to explain the problem.

    Try this tutorial. It works for Vista and Win 7.

    http://www.Winhelponline.com/blog/Vista-the-Windows-Installer-service-could-not-be-accessed/

  • Cannot access the windows installer

    try to install itunes and other windows updates and I get error 643 on updates and cannot access the windows with itunes installation programs.  Is there something blocking these files that they do not work

    try to install itunes and other windows updates and I get error 643 on updates and cannot access the windows with itunes installation programs.  Is there something blocking these files that they do not work

    RE: Windows updates :
    You should be psoting in section updates from Windows:
    http://social.answers.Microsoft.com/forums/en-us/vistawu/threads

    Here's the tutorial for number 643.
    Have a look while you wait for answers from the section updates to Windows.

    Windows Update error 80070643
    http://Windows.Microsoft.com/en-us/Windows-Vista/Windows-Update-error-80070643

    Re: Itunes
    You wrote. .. Cannot access windows with itunes installation programs.
    The Windows Installer Service could not be accessed
    http://www.Winhelponline.com/blog/Vista-the-Windows-Installer-service-could-not-be-accessed/

    Questions about Apple products will be better displayed on the Apple forums.
    It is where are the experts itunes and quicktime.
    Apple Discussion: Category: itunes
    http://discussions.Apple.com/category.jspa?categoryID=149

    Discussion of Apple - installation abd update itunes for Windows
    http://discussions.Apple.com/forum.jspa?forumid=792

    Problem installing itunes or quicktime for Windows
    http://support.Apple.com/kb/HT1926

    Uninstall and reinstall itunes and quicktime
    http://support.Apple.com/kb/HT1923

    For the benefits of others looking for answers, please mark as answer suggestion if it solves your problem.

  • "WindowsUpdate_80070641" "WindowsUpdate_dt000"_"WindowsUpdate_00000641" "WindowsUpdate_dt000" __Windows could not start the Windows Installer service on computer local error 216:0xd8

    I have a 64 bit Windows 7 PC and cannot install updates.  Here are two screenshots.

    One contains two error message that I get when trying to update

    "WindowsUpdate_80070641" "WindowsUpdate_dt000"
    "WindowsUpdate_00000641" "WindowsUpdate_dt000"

    The second erorr is what I get when you try to start the Windows Installer Service.

    Windows cannot start the Windows Installer service on computer local error 216:0xd8

    I follow several steps that are listed in the web pages of solving problems.  Tried to make own reboots, use the Microsoft Fix and it does not detect any problems.  I tried to install Windows Installer 4.5 and I get a message telling me that this update is not applicable to your computer

    Please notify

    See if this ad helps-

    http://social.answers.Microsoft.com/forums/en-us/vistawu/thread/213770d0-e94b-43B4-9ff6-99e6366b556b

    TaurArian [MVP] 2005-2011. The information has been provided * being * with no guarantee or warranty.

  • The upgrade patch cannot be installed by the Windows Installer service because the program to be upgraded is may be missing, or the upgrade patch may update a different version of the program

    I try to use the Microsoft Office tool that implement an MSI for 64-bit Office 2010 installation file.  The tool works file and creates the msi file.  I get to the tool by going to the x 64-bit folder on the office 2010 installation disc.

    I install a new virtual machine from Windows 7 and tried to use the MSI file to install office 2010 and I get the error:

    "The upgrade patch cannot be installed by the Windows Installer service because the program to be upgraded is may be missing or the upgrade patch may update a different version of the program"

    If I just click Setup on the office 2010 dvd he moved very well on the same VM window7.

    Does anyone have an idea how do to understand why the windows installer keep fails or what he wants?

    If I click on the msi even on a system with office 2007 is installed, I get the same error.

    Thanks for the help

    jbabe

    Windows Update has nothing to do with the upgrade or installation of Office 2010. Please post future questions in this forum: http://social.answers.microsoft.com/Forums/en-US/officeinstall/threads

    ~ Robear Dyer (PA Bear) ~ MS MVP (that is to say, mail, security, Windows & Update Services) since 2002 ~ WARNING: MS MVPs represent or work for Microsoft

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