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File version :
Description : OHCI1394 upper filter driver
Copyright : JMicron Technology Corp.
Product Version :
Product Name : OHCI1394 upper filter driver
Company Name : JMicron Technology Corp.
Internal name : johci.sys
File Size: 26208 byte(s) 25.608 KB
MD5 : 1542f0b31dd7193ef8c0606c018e19af
SHA1: 7A00B8A59ABF4B4BDF8D7053E1B4A91227E976F9

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