Why the computer restarts unexpectedly?

Purchase new components motherboard, processor and memory. Installed all new equipment in the complex. Start to cheer even Windows 10 has not had to reinstall. But after stress testing my computer began to spontaneously reboot. After the reboot looked in BIOS,the temperature of CPU was 40 degrees.

Observations

He's not just rebooted, and turned off for 1 second and starts again. This usually happens when I perform a minor action (walking on the Internet). If I play games I had no crashes (yet).
In the conventional problems percents greater than 50 degrees is not heated, when you stress test it to 89 degrees for 4 minutes reached (think late need klad to change)

Reflections

I did not change BP, but he's at 700 W should be enough in this comp.
I didn't take the RAM kit, I took the same two laths on 8 GB (though they have contacts, some wavy, but runs well). In principle, the new motherboard should not be conflicts.
The feeling that he restarts due to inactivity because I put to download gta 5 (I have a weak Internet) and the computer took off only after the complete download and install.

Any Guesses?
March 23rd 20 at 18:43
1 answer
March 23rd 20 at 18:45
Solution
even Windows 10 has not had to reinstall

indeed, why it rebooted?

Why the computer restarts unexpectedly?

He can't spontaneously reboot, possible cause is BSOD

https://answers.microsoft.com/ru-ru/windows/forum/...
When you first start Windows a few minutes set up new components, so I assume that the permutation is still not required. Besides, I later installed the drivers for the new motherboard.
Blue screen of death was not. I lean more to the problems in the PSU, because the computer just turns off and then starts again, as when a mains failure.
Team are Microsoft now going to test it out. - Santina commented on March 23rd 20 at 18:48
@Santina, and in the event log that shows? - amelie.Bashirian commented on March 23rd 20 at 18:51
@amelie.Bashirian, unfortunately can not now see, there is no electricity :D
When you run the commands, problems arose. - Santina commented on March 23rd 20 at 18:54
@amelie.Bashirian, I think there's nothing there, because the shutdown happens instantly without hovering. He probably did not have time logs to record. see, when energy will be - Santina commented on March 23rd 20 at 18:57
@amelie.Bashirian, Yes, still there, but the error 5cf38d997eee0641487472.png
The system rebooted, completing operation with errors. Possible causes of the error: the system stopped responding, experienced a critical failure or suddenly power is off.
- Santina commented on March 23rd 20 at 19:00
@Santina, Have a friend take BP, put it on your PC

Vozmojno BP - Chinese junk

it should also look for dumps BSOD with BlueScreenView

still need to do this
Right-click the My computer icon and select Properties.
Click advanced system settings.
Click the Advanced tab.
Under startup and recovery, click Settings.
Uncheck the box next to Restart automatically.

the error code is not the reason Windows checks for an orderly shutdown of PC, if it throws no code in the magazine

could be bad plug is inserted, the ports on the motherboard, or the PSU - amelie.Bashirian commented on March 23rd 20 at 19:03
@amelie.Bashirian, BP I have 4 years without a glitch worked. And it may be that it is not compatible with percent or motherboard? Old still compared to the rest of the iron, though powerful.
BlueScreenView can't do anything. - Santina commented on March 23rd 20 at 19:06
@Santina, do not know about compatibility. And the first time I hear.

I have 3 years worked. And then Bang, and blue screens, and reboots.

All thought that it was possible. But not BP. I have 3 years worked.
Changed PSU and all the rules became

Well, OK, if so.

For starters get power components. He see, or not enough. - amelie.Bashirian commented on March 23rd 20 at 19:09
@amelie.Bashirian, can be well coincided with the replacement of components - Santina commented on March 23rd 20 at 19:12
@Santina, well you have for mass insanity is to watch the log pieces and as got?! :(
You're looking the log with events recorded after the inclusion. - Nat.Lebsack commented on March 23rd 20 at 19:15
@Nat.Lebsack, after the inclusion of errors. I analyze the entire sheet, but no associated problems. Bought a new PSU until departure, and I hope never will. - Santina commented on March 23rd 20 at 19:18
@Santina,
Yan, can not be so coincided with the replacement of components

Can. Old components consume less and the power unit was missing, then set a new whom that is not enough. As well as the PSU for 4 years, then there is likely "dry" capacitors and even if he was given the new stated capacity, but now no longer. - dayton94 commented on March 23rd 20 at 19:21
@dayton94, power-it just gives, but the ripple consumption (coputer), which should smooth out the capacitors, causing a shortage and overload. But this is only if the fault is the PSU and its capacitors - the feature of switching power supplies. - Nat.Lebsack commented on March 23rd 20 at 19:24
@Santina, as I say, you have to watch the recording done and before rebooting.Windows it might be time to write something or save and record after, but it is in the rest of the magazine and not in "custom", especially not configured. - Nat.Lebsack commented on March 23rd 20 at 19:27
@Nat.Lebsack, BP changed, everything works. And it is possible to monitor BP, how it affects the system when it is necessary to change for more powerful? - Santina commented on March 23rd 20 at 19:30
@Santina, the term of this manufacturer

The old can capacitors look new XS - amelie.Bashirian commented on March 23rd 20 at 19:33
@Santina, not about the PSU - no way :( Well, except for the periodic tracking of the main stress seems to have all the motherboard show close enough to the truth of the testimony and for a long time. There are smart BP, used to be some, now... AFAIK the ASUS and Thermaltake is. But this is usually not an option, the overpayment inadequate (probably).
In General, a good brand PSU, if they are not in constant overload - so often and break down. Yes, and the most common problem is the notorious capacitors, which in pretty harsh conditions and last so long that is limited to 3 years of service (if not to consider the more expensive) :( used to be better.

And it should be changed only when the added iron and the calculation of the old will cease to pull. - Nat.Lebsack commented on March 23rd 20 at 19:36
@Nat.Lebsack, so I bought a cheap PSU on the top iron, will XS)) - Santina commented on March 23rd 20 at 19:39
@Santina, BP usually does not save
Good luck in any case - amelie.Bashirian commented on March 23rd 20 at 19:42
@Santina, price is not always an indicator of quality. Even Deptula, no matter how much they may spit, there is a decent model, though not all, but many cheaper. Although the same FSP are not space money, but also are OEM for some other firms. - Nat.Lebsack commented on March 23rd 20 at 19:45
@amelie.Bashirian, why? if flying is not scary - Santina commented on March 23rd 20 at 19:48

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