I began having startup problems leading to a BSOD. When I ran driver verifier, It repeatedly crashed upon reboot and I had to disable verifier in safe mode to boot. The error seemed to be with ntsokrnlpa.exe and HIDCLASS.sys This was after a reinstall (W7 Pro x86 w/ SP1) Stop code: 0x000000c9 (0x00000220, 0x9237FA8C, 0x9B13CE00, 0x8AD70030) The IO Manager has detected a violation by a driver that is being verified. The faulty driver that is being verified must be debugged and replaced with a working version: Dump files attached. Thanks for your help!
My Computer
- Computer type
- Laptop
- Computer Manufacturer/Model Number
- ASUSTeK COMPUTER INC. X555UA (U3E1)
- OS
- Windows 7 Professional 64-bit SP1
- CPU
- Intel Core i7 6600U @ 2.50GHz Skylake-U/Y
- Motherboard
- X555UA (U3E1)
- Memory
- Samsung 4GB DDR3 Configured with 4GB DDR3 1066MHz (max 8GB)
- Graphics Card(s)
- Intel HD Graphics 520
- Sound Card
- Realtek High Definition Audio
- Monitor(s) Displays
- ASUS ASUS VS247 External Monitor
- Screen Resolution
- 1920 x 1080
- Hard Drives
- Seagate ST1000LM024 1TB
- PSU
- 65W (19V 3.42A) 100-240V/50-60Hz AC Adapter. Battery failing
- Cooling
- Unknown (Fan came with Laptop). It does run most of the time
- Keyboard
- Microsoft Sculpt Keyboard for Business
- Mouse
- Anker
- Internet Speed
- 16 mbps
- Browser
- Mozilla Firefox, Google Chrome, IE 11
- Other Info
- Realtek Bluetooth 4.0 Adapter,