I'd install all of these: Chipset driver: Peripherals metadata: And, I'd also look elsewhere on the unit for a second model number that better identifies which hardware is included in your unit as Sony is well known for double modeling their laptops and desktops and showing only limited driver offerings for one model or the other. And since I can find no USB drivers or filters for that particular model number, it's likely listed under another model so if those drivers above do not resolve the issue we would need to pursue that avenue.
You might be best off contacting Sony support directly with your model number for assistance. If there is an express service tag number, or something similar, that would be helpful as well. Heidenhain tnc 155 parts.
Our system has returned the following pages from the Sony VPCCW21FX/L data we have on file. Base System Device Not Installed My Laptop. 'The drivers for this device are not installed. (Code 28)There is no driver selected for the device. Portable Devices. This model is also known as: PCG61411L, VPC-CW21FX, VPCCW21FX/B, VPCCW21FX/L, VPCCW21FX/P. VAIO Driver and Software Downloads Ending. Basic Setup & Maintenance. The keyboard and touchpad do not work in the operating system, but the keyboard works in the BIOS.
I'd install all of these: Chipset driver: Peripherals metadata: And, I'd also look elsewhere on the unit for a second model number that better identifies which hardware is included in your unit as Sony is well known for double modeling their laptops and desktops and showing only limited driver offerings for one model or the other. And since I can find no USB drivers or filters for that particular model number, it's likely listed under another model so if those drivers above do not resolve the issue we would need to pursue that avenue.
You might be best off contacting Sony support directly with your model number for assistance. If there is an express service tag number, or something similar, that would be helpful as well. Heidenhain tnc 155 parts.
Our system has returned the following pages from the Sony VPCCW21FX/L data we have on file. Base System Device Not Installed My Laptop. 'The drivers for this device are not installed. (Code 28)There is no driver selected for the device. Portable Devices. This model is also known as: PCG61411L, VPC-CW21FX, VPCCW21FX/B, VPCCW21FX/L, VPCCW21FX/P. VAIO Driver and Software Downloads Ending. Basic Setup & Maintenance. The keyboard and touchpad do not work in the operating system, but the keyboard works in the BIOS.