b450m pro4, freeze after logo screen

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   disconnect the SATA, M.2 or USB cardereaders connected to the board.
Then the system should always go into BIOS.
Also use a cabled USB keyboard and mouse for the test.
If this works, there is probablyu something wrong with your bootdevice.
Electronic media like M.2 and SATA SSD, can suddenly fail.

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threadzipper1957 Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 05 Mar 2022 Status: Offline Points: 9365	Post Options Post Reply Quote threadzipper1957 Report Post Thanks(0) Quote Reply Topic: b450m pro4, freeze after logo screen Posted: 20 Sep 2022 at 7:05pm
	disconnect the SATA, M.2 or USB cardereaders connected to the board. Then the system should always go into BIOS. Also use a cabled USB keyboard and mouse for the test. If this works, there is probablyu something wrong with your bootdevice. Electronic media like M.2 and SATA SSD, can suddenly fail.
	Kind Regards

amont Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 02 Sep 2022 Status: Offline Points: 20	Post Options Post Reply Quote amont Report Post Thanks(0) Quote Reply Posted: 02 Sep 2022 at 10:59pm
	Hi! Today my PC suddenly shut down. After that it just freezes after showing the logo screen, so I can't even enter the BIOS. There were no bios / hardware / windows updates before that. I tried to: - reset BIOS by removing the battery - remove everything except cpu, memory & video card - switch back my older memory dimm & video card None of it helped.. After showing the logo screen, the keyboard remains responsive (like I can turn on&off caps lock for ex), the coolers are running (both cpu & video), LED lights are blinking. What else can I try to check? Please help!