USB to UART Bridge Controller Driver Set C:\Program Files\SiLabs\MCU\CP2101 NoQuiet Copy Files slabbus.inf slabm2k.inf slabmdw.inf slabmdv.inf slabun.exe slabun2k.exe slabun.u98 slabun.u2k slabbus.sys slabcm95.sys slabcmnt.sys slabcr.sys slabser.sys slabwhnt.sys slabcomm.vxd slabvcd.vxd slabvcr.vxdDownload Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.