Driver Information
Old drivers impact system performance and make your PC and hardware vulnerable to errors and crashes. We suggest you to download the latest drivers.
Keep your
USB Diagnostics Port FFF1 (COM4) driver upto date to maximize its performance, fixing any error related to driver.
USB Diagnostics Port FFF1 (COM4) is a windows driver. It's released by
Corporation
Type: Ports
Version: 2.0.6.7
Date: 2012-06-05
Hardware IDs:
USB\VID_19D2&PID_FFF1&REV_0000&MI_03
USB\VID_19D2&PID_FFF1&MI_03
Compatible IDs:
USB\Class_ff&SubClass_ff&Prot_ff
USB\Class_ff&SubClass_ff
USB\Class_ff
The following operating system has used this driver:
Microsoft Windows 8
Microsoft Windows 7 Professional N
Microsoft Windows 7 Ultimate
Microsoft Windows 7 ROG
Microsoft Windows 7 Enterprise
This download is valid for the product(s) listed below:
Acer - Aspire 4730Z (Intel_Mobile/V1.15- SKU:Montevina_Fab)
System manufacturer - System Product Name (To be filled by O.E.M./System Version- SKU:SKU)
Hewlett-Packard - Presario CQ42 Notebook PC (103C_5335KV/049F110000002810000000000- SKU:XP507PA#UUF)
TOSHIBA - Satellite C850 (Dakar 10F/FG/PSC78G-00V001- SKU:PSC78G)
TOSHIBA - Satellite L645D (Type1Family/PSK0QU-01800EB- SKU:123456789)
System manufacturer - System Product Name (To Be Filled By O.E.M./System Version- SKU:To Be Filled By O.E.M.)
To be filled by O.E.M. - To be filled by O.E.M. (To be filled by O.E.M.- SKU:To be filled by O.E.M.)
ASUSTeK Computer Inc. - K43SJ (K/1.0- SKU:To be filled by O.E.M.)
Acer - Aspire 4738 (Intel_Mobile/V1.06- SKU:Calpella_CRB) <
Notices:
The software drivers provided on this page are generic versions and can be used for general purposes. However, computer original equipment manufacturers (OEMs) may have altered the features, incorporated customizations, or made other changes to the software or software packaging they provide. To avoid any potential installation incompatibilities on your OEM system, We recommend that you check with your OEM and use the software provided via your system manufacturer. We or the computer original equipment manufacturer (OEM) may not provide technical support for some or all issues that could arise from the usage of this generic version of software drivers.