How to Fix Windows Installer Error 1601

When installing applications via the Microsoft Windows Operating System, you may have encountered an error called “Windows Error Message 1601.” According to Microsoft, this error occurs for one of two reasons. The first reason being that you are trying to install an application while in safe mode; the second possibility is that the Windows Installer is not properly installed. In either case, the fix for the 1601 error is possible using two different methods.

 

Windows installer problem is a very common problem encountered by computer uers. And there are different kinds of windows installer problems. Among them 1601 is a very common one. If the problem is caused by windows installer, then it is easy to resolve. Please follow below steps:

 

  • 1. Click on the Windows Start button. In the Windows Start Search box, type the following code: %windir%\system32\msiexec /unregserver, and then press the “Enter” key.

 

  • 2. Next, go back to the Windows Start button and then to the Windows Start Search box and type: %windir%\system32\msiexec /regserver followed by the “Enter” key again.

 

  • 3. Enter your admin password if your system asks for the password (This may not occur). Finally, click on the “Allow” option to finish the process. Attempt to install your application to test if the process worked.

 

If the problem is not caused by Windows Installer, you need to correct the problem with a registry cleaner. SmartPCFixer is a registry cleaning software dedicated to fixing computer problems for users. Most users reviewed Smart PC Fixer as a good registry cleaning software.

 

 

SmartPCFixer displays following special features:

 

  • a. SmartPCFixer has an easy to use interface and no computer knowledge is required.
  • b. SmartPCFixer has powerful error fixing function compared with other software.
  • c. With SmartPCFixer, almost all computer errors can be corrected in a few steps.