subject: NET Framework Errors - Learn To Fix Error Code 0x643 and 1603 [print this page] NET Framework Errors - Learn To Fix Error Code 0x643 and 1603
Are you receiving error codes 0x643 or 1603 while updating .NET Framework 1.0, 2.0 or 3.0? Operating System throws these errors because of corrupted installed programs. Error may be caused by incomplete MSI file or any other program inside PC. To deal with this error you have to follow steps in this article.
Below is the error message you receive when you are updating .NET framework:
Errors: 0x643 or 1603
In order to fix this problem; you have to manually remove .NET framework form your system and upgrade it by installing latest version. It is important to download the latest version on the safe location of your drive before removing your existing version from the system. Latest version is available on Microsoft website. To remove current version from your PC-please follow steps
Start>> Control Panel>>Add Remove Programs>>Microsoft .NET Framework.
Now install the latest version you saved earlier on the safe location of your PC drive. Error should disappear now.
There is Windows Uninstaller Cleanup Utility which is required to run on your system now because it removes all .NET framework settings from MSI database. All different versions of installation files are stored on MSI database. As you run the Utility on your system, it will easily update your various programs. In some cases database fails to complete the process, so, using Windows Uninstaller Cleanup Utility will repair the damaged settings itself.
Manual un-installation is not successful for up to intermediate user of computer. However, using Windows Registry Cleaner software is appropriate in this regard because it repairs various files and settings that also contribute to 1603 error. Windows Registry is central database that stores all the files and setting of the computer required to run properly. If there is corruption in Windows registry, it would cause slow performance. Registry Cleaner also repairs all the damaged and corrupted files inside registry.
Experts recommend RegInOut to fix your Windows Registry and other common PC errors.
