How do I reinstall Windows Installer?

  1. Click Start. , type services.
  2. Right-click Windows Installer, and then click Properties.
  3. If the Startup type box is set to Disabled, change it to Manual.
  4. Click OK to close the Properties window.
  5. Right-click the Windows Installer service, and then click Start.
  6. Try to install or to uninstall again.

How do I unregister and reinstall Windows Installer?

Method 1: Unregister and re-register the Windows Installer

  1. Click Start, click Run, type MSIEXEC /UNREGISTER, and then click OK. Even if you do this correctly, it may look like nothing occurs.
  2. Click Start, click Run, type MSIEXEC /REGSERVER, and then click OK.
  3. Try your Windows Installer-based application again.

How do I fix Installer package?

How can I fix Windows Installer package error in Windows 10/11?

  1. Make sure you have administrative permissions. Locate the setup file that you want to run.
  2. Disable the antivirus and download the file again.
  3. Run Program Install and Uninstall Troubleshooter.
  4. Check Windows Installer for errors.
  5. Re-register Windows Installer.

Why is Windows Installer not working?

You may see the message Windows Installer Service could not be accessed. This usually happens if the Windows Installer Engine is corrupted, installed incorrectly, or disabled. You will need to fix either the corruption or fix the configuration or enable it.

What happens when Windows corrupted?

When it is all arranged properly, the files work normally. However, when the wrong information is written into a file, or if the correct information is in the wrong location, it will affect the file and how it is displayed. Sometimes a corrupted file won’t open at all, or it may appear scrambled and unreadable.

How do I find my Windows installer?

Method 1:

  1. Click on ‘Start’
  2. Then click ‘Run’
  3. In the box type ” msiexec ” then click OK.
  4. Then another box will come up and at the top of the box the first line should read which version of Windows Installer you have installed on your PC.
  5. It should look something like this ” Windows ® Installer. V 4.5.6001.22159 “

How do I find my Windows Installer?