Windows installer is not correctly installed windows 7. Can someone please help me on trying to fix Windows Installer on Windows 7. I have been running around all over the web looking for a fix and tried all that pertained to me an still cant get anything to install. Method 1 Start the Windows Installer service. Click Start, type Services. ENTER2. Double click Windows Installer. Set the Startup type of Windows Installer to Manual. Click Start to start the service. Note down the error message if any. Click OK. Method 2 Unregister and re register the Windows Installer to do that follow the steps provided below. Click Start, click Run, type MSIEXEC UNREGISTER, and then click OK. Even if youdo this correctly, it may look like nothing occurs. Click Start, click Run, type MSIEXEC REGSERVER, and then click OK. Those are good instructions. You forgot to mention that you will need a Windows 7 CD in the CD tray to run sfc scannow. Case Study Organizing Human Resources At Asp Software House. Otherwise it will prompt you for it all the time. Maybe, but the OP did not mentions using McAfee and his post is 2 years old. He fixed his problem without your patch and your patch is a very recent one. Attorney Ken White, who blogs under the nom de guerre Popehat on issues including free speech laws, told Gizmodo it would not be impossible for Damigo to have a. A few days ago I was trying to play with Safari 3 beta for Windows without success. When I finally uninstalled it, Vista was so broken that it could not. Even if you do this correctly, it may look like nothing occurs, or you may briefly see an hourglass. After you run this command, the operation is complete. Try your Windows Installer based application again. Method 3 Try performing SFC scan on the computer. Windows Resource Protection Did Not Find Any Integrity Violations Vista' title='Windows Resource Protection Did Not Find Any Integrity Violations Vista' />Click Start, click All Programs, click Accessories, right click Command Prompt, and then click Run as administrator. If you are prompted for an administrator password or for a confirmation, type the password, or click Allow. Type the following command, and then press ENTER sfc scannow The sfc scannow command scans all protected system files and replaces incorrect versions with correct Microsoft versions. A message will appear stating that The system scan will begin. Be patient because the scan may take some time. If any files require a replace SFC will replace them. You may be asked to insert your Win. DVD for this process to continue. If everything is okay you should, after the scan, see the following message Windows resource protection did not find any integrity violations5. After the scan has completed, close the command prompt window, restart the computer and check. Check the below mentioned link for further guidance on SFC scan I am able to uninstall, but even windows update, a secondary problem, wont update. I noticed this error code, 1. Is there a way to replace the current MSIEXEC file with another windows 7 6. Any help appreciated.