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[Answered] Windows Installer Not Properly Installed
Yuna Apr. 25th, 2015
How to Fix Windows Installer Not Properly Installed Error?
Item Info
Error Codes Windows Installer Not Properly Installed
Recommended Download Windows Installer Not Properly Installed Error Fixer
File version 5.2
Size 4.5MB
Speed Up Your PC Free Performance Scan

Windows Installer Not Properly Installed Error Again? What Should I Do?

I got error Windows Installer Not Properly Installed after I run Trillian. Sometimes I also got blue screen error 0x000000D3 DRIVER_PORTION_MUST_BE_NONPAGED. my computer has always been good. Can someone help me?

- Annabell Leonhardt

Windows Installer Not Properly Installed Error Again? What is Wrong with My Computer?

"Windows Installer Not Properly Installed" appears and crashes the active program window.

"The MACHINE_CHECK_EXCEPTION bug check has a value of Windows Installer Not Properly Installed. This bug check indicates that a fatal machine check exception has occurred." came up.

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How to Fix Windows Installer Not Properly Installed Error?

Manually editing the Windows registry

Caution: Unless you an advanced PC user, please do not edit the Windows registry manually.

Because of this risk, we highly recommend using a trusted registry cleaner such as SmartPCFixer Using a registry cleaner automates the process of finding invalid registry entries, missing file references (like the one causing your MACHINE_CHECK_EXCEPTION error), and broken links within the registry. A backup is automatically created before each scan, with the ability to undo any changes in a single click, protecting you against the possibility of PC damage. The best part is that repairing registry errors can also dramatically improve system speed and performance.

  • Click the Start button.
  • Type "command" in the search box... DO NOT hit ENTER yet!
  • While holding CTRL-Shift on your keyboard, hit ENTER.
  • You will be prompted with a permission dialog box.
  • Click Yes.
  • A black box will open with a blinking cursor.
  • Type "regedit" and hit ENTER.
  • In the Registry Editor, select the Error 0x9C-related key (eg. Windows Operating System) you want to back up.
  • From the File menu, choose Export.
  • In the Save In list, select the folder where you want to save the Windows Operating System backup key.
  • In the File Name box, type a name for your backup file, such as "Windows Operating System Backup".
  • In the Export Range box, be sure that "Selected branch" is selected.
  • Click Save.
  • The file is then saved with a .reg file extension.
  • You now have a backup of your MACHINE_CHECK_EXCEPTION-related registry entry.

The next steps in manually editing your registry will not be discussed in this article due to the high risk of damaging your system. If you would like to learn more about manual registry editing, please see the links below.

Check Event Viewer

Check the System and Application logs in Event Viewer for errors or warnings that might provide more clues on the cause of error Windows Installer Not Properly Installed.

Still can't Fix Error Windows Installer Not Properly Installed?

1. Download Error Fixer. Install it on your system.

error fixer

2. After the scan is done, you can see the errors and problems need to be repaired. Click Fix All.

registry cleaner

3. The Repair part is finished, the speed of your computer will be much higher than before and the errors have been fixed. You can also use other functions in this software. Like dll downloading, windows updating and print spooler error repair.

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Tagged: Windows Installer Not Properly Installed, Windows Installer Not Properly Installed fixer

Comments (18)

What People Say: (About Windows Installer Not Properly Installed)

Hat es funktioniert... hoffentlich ich genie├čen das Produkt dank

by Sandy Mckinney Apr.8th

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