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File Version : 6.0.5728.160
Description : ATA/ATAPI devices hot-plug monitor
Copyright : VIA Technologies,Inc 2004-2007
Product Version : 6.0.5728.160
Product Name : VIA filter driver
Company Name : VIA Technologies,Inc
Internal Name : xfilt.sys
File Size: 17920 byte(s) 17.512 KB
MD5 : bec604cdc548a528ebd3d7aa1dd46a89
SHA1: F19852F4514E1251F816D6DC84A6286032561EFC

Download WLRBT48B.SYS
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How to Install WLRBT48B.SYS
Repair Sys ProblemsFixing a corrupted or missing WLRBT48B.SYS error is an easy process with a few steps. Open the zip-file you downloaded.Extract the .sys file to a location on your computer. We recommend you to unzip the file to the directory of the program that is requesting the file.
If that doesn't work, you will have to extract the file to your system directory.
By default, this is C:/WINNT/system32/drivers (Windows NT/2000).
or C:/Windows/system32/drivers (Windows XP, Vista, 7).
Make sure overwrite any existing files (but make a backup copy of the original file)
That should be it. Although not necessary you can reboot your computer as well.