HP PSC 2175 All-in-One
While scanning, a "TWAIN Data Source Redirector" error message as shown in Figure 1, appears. This error message will occur if a previous HP all-in-one was installed and then deleted before installing a new HP all-in-one. Files left in the TWAIN_32 folder after the previous all-in-one is uninstalled cause this problem.
Figure 1: The TWAIN Data Source Redirect error message
Correcting the problem
HP has created an executable program that will automatically remove the necessary files. Do the following to download and run the executable:
Visit the HP AiO Twain Redirector Tool Web page and click Download now to download the AiO_twainredirector_removal.exe file.
A File Download dialog box will ap