Corrupted windows installer

Type the following command in the Run dialog box, and then press OK :. If the Date and Time Properties dialog box appears, you are already logged on as an administrator. Click Cancel to close the dialog box. If you receive the following message, you are not logged on as an administrator:.

After you've verified that you're logged on to your computer as an administrator, you can start troubleshooting Windows Installer issues. If the Windows Installer engine is corrupted, disabled, or installed incorrectly, this may cause program installation issues. Use the following methods to identify any Windows Installer issues that may be causing problems when you install, uninstall, or update programs.

If the MSI engine is working, you should not receive any error messages. If you receive an error message, enter the error message text into a search engine such as Bing or Google to locate troubleshooting information about the issue. Click Start , type services. Right-click Windows Installer , and then click Properties. If the Startup type box is set to Disabled , change it to Manual. Right-click the Windows Installer service, and then click Start. The service should start without errors.

Click Start , type cmd in the Search box or click Run then type services. If the MSI engine is working, you should not receive any error messages, and a separate dialog box should open. This shows the MSI version. If the installer is not version 4.

Click Start , click Run , type cmd, and then click Command Prompt. There are several methods that can be used to install, to uninstall, or to update a program. Additionally, the method or methods that are used may not have started or completed successfully. In this situation, try some other method to install, or to update the program.

The following are common methods that are used to install software:. Browse to the CD, DVD, removable media, or other location where the programs installation files are stored, and then double-click the Setup program. The setup file is typically one of the following:. To resolve this issue, follow these methods:. Or, use a soft, lint-free cotton cloth to gently wipe the silver side of the disc.

Do not use paper cloth, as this can scratch the plastic or leave streaks. When you clean the disc, wipe from the center of the disc outward. Do not use a circular motion. If the problem continues to occur, clean the disc by using a damp cloth or a commercial CD or DVD disc-cleaning solution. Dry the disc thoroughly before you insert it into the drive. Method 2: Copy the installation files to your computer or to other removable mediaWhen you do this, note the location, and then run the installer from that location.

The installation file is typically named Autorun. If you're not sure, check the Readme file in the folder for instructions about how to run the installation process. If an executable file. Note If multiple CDs or DVDs are required, we recommend that you copy all the disks to the same folder, in reverse order higher disk numbers first. Be prepared to approve the overwriting of existing files if you are prompted, and then install from that location.

Check the software manufacturer's website for a more recent version of the software package. Download and install the new version. If you already have the latest version, download the program from the manufacturer's website, and then run the installation.

Method 1: Copy the installation files to your computerCopy the installation files to a local hard disk on your computer or to other removable media. Note the location, and then run the installation from that location.

If you're not sure, check the Readme file in the folder for instructions about how to run the installation. If you are installing a program from the Internet, redownload the file select Save instead of Run in the download dialog box , save the file to a folder on a local hard disk on your computer or to other removable media. Then, run the installation from that location. If your installation files are on a network for example, a commercial or corporate environment , copy all the files to a folder on a local hard disk on your computer, and then run the installation from that location.

Method 2: Obtain a fresh version of the installation packageIf some time has elapsed between when you downloaded the package and when you tried to install it, do the following:. If you already have the latest version, download the program again, and then run the installation.

Programs that are currently running on your computer are interfering with the installation process. Yes No. Sorry this didn't help. Thanks for your feedback. Hello Microsoft,. I spoke with them about it, and showed them the error, and they said that it is because my Windows Installer is corrupt.

This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread. I have the same question 0. Or, if you are using a mouse, point to the lower-right corner of the screen, and then click Search. If you are prompted for an administrator password or for a confirmation, type the password, or click Allow. To do this, click Start , type Command Prompt or cmd in the Search box, right-click Command Prompt , and then click Run as administrator. To view the details that included in the CBS.

Log file, you can copy the information to the Sfcdetails. To do this, follow these steps:. Note The Sfcdetails. The file includes information about files that were not repaired by the System File Checker tool. Verify the date and time entries to determine the problem files that were found the last time that you ran the System File Checker tool. How to manually replace a corrupted system file with a known good copy of the file.

After you determine which system file was corrupted and could not be repaired through the detail information in the Sfcdetails. To do this, follow these steps: Note You may be able to get a known good copy of the system file from another computer that is running the same version of Windows with your computer. You may perform a System File Checker process on that computer to make sure the system file that you intend to copy is a good copy. Take administrative ownership of the corrupted system file.

To do this, at an elevated command prompt, copy and then paste or type the following command, and then press ENTER:. Grant administrators full access to the corrupted system file.

Replace the corrupted system file with a known good copy of the file. If the steps above don't work, you may need to reinstall Windows. For more info, see Windows 10 recovery options.