PC crashes without error message?

I've had a pretty big problem recently.

And although my computer crashes for no apparent reason at will, without an error message, i.e. WITHOUT blue screen. And the power doesn't just go away, but it first hangs up / freezed, then poops and restarts.

In most cases I get back into Windows after the restart, but sometimes it seems to be messed up somewhere and shows me the error message that the operating system could not be started because it could not access a necessary component.

(I have not changed anything on the hardware except to install a second SSD, but the crashes only occurred with the main drive)

I carried out stress tests for the CPU and GPU (with furmark and Prime95) but there were neither crashes nor alarming temperatures. (GPU 82 degrees GTX970 4G and CPU 90 degrees i7 2600) I didn't overclock anything either. Only the graphics card is factory-made OC.

I checked my SSD with CrystalDiskInfo (91% and 4308 hours)

The crashes seem to happen more often in "high-performance" games, but they also happen just like that while watching Netflix or Youtube. But that doesn't really seem to be the reason, because I've had hourly sessions lately where nothing has happened and where it seemed to me that nothing had ever happened.

I replaced the mainboard battery today after my computer stopped working at all yesterday and after several crashes and freezes the Windows logo suddenly showed the old BIOS logo, and I thought that this could be the problem. However, I needed a lot of attempts for it to start.

My mainboard speaker clicks several times when switched on and beeps once briefly when starting up (Gigabyte PA65-UD3-B3)

In addition, I recently had a total of colorful picture noise which was gone after a forced restart and has never occurred again since.

I'm really at a loss and broke and don't know what to do

Please help me.

My config is as follows:

Board: Gigabyte PA65-UD3-B3

Graphics: GTX 970 OC from Gigabyte

CPU: Intel i7 2600

Power supply: LC-Power LC6560GP3 V2.3

Main disk: Samsung SSD 750 EVO 250GB

EDit: Ram is a Corasair Vengeance 8GB dual kit

If I'm reading LC Power. 😅😂 90% of it is because of it. 🙈😂

Please look in the Windows event log to see what is stored there. 🙈

Critical 02/16/2021 11:38:54 PM Kernel Power 41 (63)

Critical 02/13/2021 12:55:31 PM Kernel Power 41 (63)

Critical 02/10/2021 7:32:12 PM Kernel Power 41 (63)

Critical 02/10/2021 3:51:19 PM Kernel Power 41 (63)

Critical 01/31/2021 8:47:29 AM Kernel Power 41 (63)

Critical 12/21/2020 4:34:02 PM Kernel Power 41 (63)

Critical 12/21/2020 4:21:32 PM Kernel Power 41 (63)

These are the crash reports. The power supply is not even 1 year old…

Error 02/12/2021 10:10:23 Kernel Event Tracing 2 Session

Error 02/10/2021 17:59:08 Kernel Event Tracing 2 Session

Error 02/10/2021 17:56:59 Kernel Event Tracing 2 Session

Error 02/10/2021 17:05:23 Kernel Event Tracing 2 Session

Error 02/10/2021 17:02:39 Kernel Event Tracing 2 Session

Error 02/10/2021 17:00:32 Kernel Event Tracing 2 Session

Error 02/01/2021 21:27:23 Kernel Event Tracing 2 Session

Error 12/21/2020 16:32:25 Kernel-EventTracing 2 session

Error 12/21/2020 3:17:23 PM Kernel Event Tracing 2 Session

Error 12/21/2020 3:14:43 PM Kernel Event Tracing 2 Session

Lc Power are not called Chinaböller for nothing. They build in inferior components, which in the worst case grills your hardware. 😅 Do you have another one to test?

Otherwise, please run cmd with admin rights and enter sfc / scannow.

Windows can also be broken, but I'll tell you it's because of the power supply. 🙈

Oh, all right… Well unfortunately no. Only the defective one which I replaced with the one here and one from an ancient computer. But I can't say whether that works either

Verification is in progress

Windows Resource Protection found damaged files and successfully repaired them.

For online repairs, see the CBS log file for details

windir \ Logs \ CBS \ CBS.log. Example C: \ Windows \ Logs \ CBS \ CBS.log. For offline repairs

see the log file identified by the / OFFLOGFILE flag for details.

Vl was that already. 😋😅 You should still exchange the NT for another. 🙈

I hope so xD I'll look around for a new one.