Fix Windows Installer Error 1721 Screenshot

Windows Installer error 1721 occurs if your PC is unable to read the files or programs it needs in order to complete the installation on your system. Generally 1721 error occurs due to registry corruption, missing files, application malfunctioning, incorrect BIOS settings, file system corruption and other similar reasons. This error makes your system slow and sluggish. With the occurrence of this error you will not be in a position to install any program on your system. In order to resolve this error, it is necessary to clean out the registry on your computer with effective registry repair tool. These applications are capable of fixing all types of problems inside your system. Updating your old drivers may also help you fix this error. You can update your old and obsolete drivers with the help of driver update software.