[Lufasu]

Well, after 3-4 hours, my PC got into sleep mode (automatically) and the fans started to work very fast and because they work very very fast they make loud noise..

I tried to move my mouse to exit this sleep mode or something but nothing works, i had to restart my pc to get this off, someone know whats the problem?

[archangel.dmitry]

Some computers configured to switch to hibernation after certain amount in sleep mode.

[SIM-3257834]

fans started to work very fast and because they work very very fast they make loud noise..

do you have dust bunnies or some shit thermal paste? Sounds like someone is running a bit HOT. Do you happen to have a AMD space heater OP?

[Lufasu]

Some computers configured to switch to hibernation after certain amount in sleep mode.

Yea i read about this hibernation, there is a way to stop it?

do you have dust bunnies or some shit thermal paste? Sounds like someone is running a bit HOT. Do you happen to have a AMD space heater OP?

Nah, I clean my PC every month and i think its enough tho :D
my pc always cold, even tho i play some heavy games its getting like medium-

[archangel.dmitry]

You can disable it, what OS are you running?

[Lufasu]

You can disable it, what OS are you running?

Windows 10 mate :)

[Toddeh]

First thought: Heating problem. Other than that you may have some temp/fan settings out of place on your gfx card. Download CPU-Z and make sure you're temps arent running above 65celcius. It's odd that it's only doing it when it sleeps.

Maybe you've been ratted and theyre bitcoin mining when the PC is idle after 3-4hours.

[Lufasu]

First thought: Heating problem. Other than that you may have some temp/fan settings out of place on your gfx card. Download CPU-Z and make sure you're temps arent running above 65celcius. It's odd that it's only doing it when it sleeps.

Maybe you've been ratted and theyre bitcoin mining when the PC is idle after 3-4hours.

Nah, the point is the pc isn't even ratted and all the things i downloaded its only games from steam/uplay.
Also the pc was not in idle at the time.

[Toddeh]

Nah, the point is the pc isn't even ratted and all the things i downloaded its only games from steam/uplay.

It was more of a joke.

Get back to me when you've checked your temps and config - PM me if you need a hand.

[Fiber]

Sounds like gpu issue, I've had this before all screens go black and fans ram up to max rpm. Try reinstalling your drivers or make sure they're up to date and see if the problem persists.

[Lufasu]

It was more of a joke.

Get back to me when you've checked your temps and config - PM me if you need a hand.

Temps are fine tho, 30c and 50c when i'm in a game.

Sounds like gpu issue, I've had this before all screens go black and fans ram up to max rpm. Try reinstalling your drivers or make sure they're up to date and see if the problem persists.

Its started from yesterday only.

[Fiber]

Temps are fine tho, 30c and 50c when i'm in a game.

Its started from yesterday only.

What GPU are you running? Mine also started randomly and finished randomly. I could be wrong but it's a good place to start.

[Toddeh]

The only other thing it could be is a scheduled defrag or antivirus scan that's running when idle/sleep

[Lufasu]

What GPU are you running? Mine also started randomly and finished randomly. I could be wrong but it's a good place to start.

GTX 1070 of asus :)

The only other thing it could be is a scheduled defrag or antivirus scan that's running when idle/sleep

I bet its the hibernation thing since i read about it and its exactly matching to the things that happening to me.
"computer using zero power" and "fans keep working"

[Fiber]

GTX 1070 of asus :)

I bet its the hibernation thing since i read about it and its exactly matching to the things that happening to me.
"computer using zero power" and "fans keep working"

Then probably not my theory. Try running some benchmark tests see if it's actually a hardware fault or a software/os problem.