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File Version : 1, 2, 7, 0
Description : High-Speed USB MultiSerial Adapter Driver
Copyright :
Product Version : 1, 2, 7, 0
Product Name : High-Speed USB MultiSerial Device
Company Name :
Internal Name : mos24ser.sys
File Size: 546560 byte(s) 533.768 KB
MD5 : e72ffd2e5b261c6e8dfb935204a44baf
SHA1: DC21A62A73A64F3594565E2D694240369AB1CF65

Download mcusb.sys
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How to Install mcusb.sys
Repair Sys ProblemsFixing a corrupted or missing mcusb.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.