The inf installation service section for Driver Installation on Toshiba 166 printer is invalid.

 

Today, I installed a printing driver for a client. The machine is a Toshiba 166 digital photocopier. I found that the printing data line is USB, And then I installed the driver on the drive disc. I found that the computer found the COM4 port, in addition, the COM4 port on the Device Manager shows that the Toshiba 166 copy must be the same, but there is a question mark before it. After you manually update the driver, whether it is automatic search or manual search, the system prompts "the inf installation service section is invalid ". Check the computer operating system and find that it is a ghostversion system, which may be caused by the loss of system files due to streamlining. Because there are many computer applications, it is troublesome to reinstall the system, therefore, after querying relevant information on the Internet, you only need to set "mdmcpq. copy inf to C: \ WINDOWS \ INF "and USB Ser. sys "copies to" C: \ WINDOWS \ system32 \ drivers ". All operation file names and paths do not contain quotation marks.