My computer sometimes freezes (blue/grey/black screen with NO error code or any kind of text).

It happens while normal tasks like surfing the web, youtube, but also while playing lol or while i am away botting. 

My computer: 

 

i7 4790k

16gb ram

radeon r9 270x

my power supply is a be quiet pure power  L8 530 W Cable management

is it too weak?

Are you overclocking?

Should be fine, the power supply could be broken tho, which may cause these issues.

You're cutting it pretty close oliver, with that CPU and GPU youd probably want a 650 PSU

3 minutes ago, Stimpack said:

Are you overclocking?

no never and it also can happen while pc is idle with no big program running

1 minute ago, Tom said:

You're cutting it pretty close oliver, with that CPU and GPU youd probably want a 650 PSU

 are you sure? do you think the psu causes the problem?

3 minutes ago, Tom said:

You're cutting it pretty close oliver, with that CPU and GPU youd probably want a 650 PSU

 

but wouldnt it then just freeze if i run a GPU/CPU intensive programm and not while browsing the web?

4 minutes ago, Oliver said:

no never and it also can happen while pc is idle with no big program running

 are you sure? do you think the psu causes the problem?

Your 550 should be fine, but cutting it pretty close to not enough, the only reason is suggest going up to 650 is to compensate for any additional parts you have running, e.g. amount of harddrives, LED's, little things like that. As well as your CPU being pretty high end. I have pretty much the same specs but i run a 750 PSU.

 

The PSU could be causing the problem, have you tried running the PC in Safemode with Networking? You should be able to run a bot still, which will let you confirm if its hardware of software related

Edited February 24, 20178 yr by Tom

9 minutes ago, Tom said:

You're cutting it pretty close oliver, with that CPU and GPU youd probably want a 650 PSU

530 watts should be able to handle it just fine, the fact that it happens randomly instead of when performing heavy tasks confirms this.

If you just want to be safe you have enough power, buy a 600+ watts PSU, they don't cost THAT much to replace.

Edited February 24, 20178 yr by Rudie

3 minutes ago, Tom said:

Your 550 should be fine, but cutting it pretty close to not enough, the only reason is suggest going up to 650 is to compensate for any additional parts you have running, e.g. amount of harddrives, LED's, little things like that. As well as your CPU being pretty high end. I have pretty much the same specs but i run a 750 PSU.

 

The PSU could be causing the problem, have you tried running the PC in Safemode with Networking? You should be able to run a bot still, which will let you confirm if its hardware of software related

 

2 minutes ago, Rudie said:

530 watts should be able to handle it just fine, the fact that it happens randomly instead of when performing heavy tasks confirms this.

 

any idea what else could cause the problem?

psu is fine, seems more likely that something else is broke(might be the psu itself tho)

Edited February 24, 20178 yr by Ayylmao420

Just now, Oliver said:

 

 

any idea what else could cause the problem?

It could still be the PSU despite it delivers enough power, you can test the power supply using a tool like this https://www.amazon.de/Netzteil-Tester-Netzteiltester-Diagnose-Computer/dp/B00ALNG5K0/ref=sr_1_2?ie=UTF8&qid=1487944270&sr=8-2&keywords=power+supply+tester (you live in germany right?)

has anyone an idea how i can find the problem? (unskilled with computers)

Just now, Rudie said:

It could still be the PSU despite it delivers enough power, you can test the power supply using a tool like this https://www.amazon.de/Netzteil-Tester-Netzteiltester-Diagnose-Computer/dp/B00ALNG5K0/ref=sr_1_2?ie=UTF8&qid=1487944270&sr=8-2&keywords=power+supply+tester (you live in germany right?)

austria, thank you!

1 minute ago, Oliver said:

has anyone an idea how i can find the problem? (unskilled with computers)

austria, thank you!

It would be wise to test every component individually before buying anything tho, for example, place the PSU in another system and see if the PC freezes aswell.

could also test ram to make sure its not a fault stick

http://www.memtest.org/

Your GPU, CPU and Ram (ddr4 2x8gb) take up 340 W. Your powersupply is fine.

Check storage space/restart your pc (empty your ram)/make sure drivers are up to date.

Edited February 24, 20178 yr by Zappster

anyone knows if this is legit? http://www.bluescreen-of-death.com/blue-screens/blue-screen-with-no-error-code.html