I just completed a Windows 7 Home Premium clean install on my Fujitsu Lifebook. Everything seems to be running fine, except that in the Device Manager I am seeing two 'Unknown Device' icons under 'Other Devices'. I'm trying to identify what these are, and if I need to install drivers for them. The Hardware Ids codes are: ACPI FUJ02B1 and ACPI FUJ02E3. Grateful to anyone who can help identify them, and point to where I can safely download drivers. * Just a note that the Windows 'Update Driver Software' tool didn't turn up anything for these.

How to install ACPI Device Driver (FUJ02B1). 1, Click “Start”. 2, Click “Run. 6, Click “Details”. 7, Ensure it contains “FUJ02B1”. Downloaded driver into a folder. ACPI FUJ02B1 4&121DCE69&0 Drivers Download Below is a list of our most popular Hannspree product support software drivers. Full Screen Viewing to easily view the user manual without downloading it to your computeryou can use fullscreen viewing mode.

Also, I downloaded the entire driver pack from Fujitsu for my machine, but I don't know how to identify which driver I need. Similar help and support threads Thread Forum When I go to start>devices&printers I get the following: which shows that my PC requires troubleshooting. When I do trouble shooting I get the following: But it doesn't tell me what the 'Unknown' device is. So I go to Device Manager and I get this: Drivers Hi there, i get an error which is with an attachment xps file, so any solution to solve this problem, thanks in advance: ------->'Unknown device doesn't have a driver 'There is no driver installed for Unknown device.'