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compositebus
About this tag
The compositebus tag on WindowsForum.com covers discussions about the CompositeBus.sys driver, a Windows system file that manages composite USB devices. Users encountering BSOD errors, particularly Stop code 0x0000009f (DRIVER_POWER_STATE_FAILURE), often find CompositeBus.sys implicated in crash dumps. Troubleshooting threads focus on identifying conflicts between CompositeBus.sys and other drivers like nsiproxy.sys, analyzing dump files, and resolving power state failures that cause system instability. Common advice includes updating drivers, checking for hardware issues, and using diagnostic tools to pinpoint the root cause of compositebus-related crashes.
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Windows 7 BSOD Stop code 0x0000009f
Hey everyone. I am once again running into a BSOD within minutes of booting into Windows 7 Pro. I don't know where this came from but two days ago my system was running just fine and now, I am getting nothing but a big pain in my butt. My two dump files and the info about my system are...- poseiden79
- Thread
- bsod compositebus driver issues dump files nsiproxy power state stop code troubleshooting upgrade windows 7
- Replies: 1
- Forum: Windows Blue Screen of Death (BSOD)