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Questions tagged [system]

Use this tag for questions targeting the interaction between Blender and the underlying operating system.

21 questions with no upvoted or accepted answers
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190 views

Blender opens but is strangely unresponsive

I am using Win 7 home 64bit. I have multiple versions of blender portable installed (just an unzip), after not using it for a couple months I went to open 2.77a and it just gives me a big black screen ...
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35 views

No render speed difference in Eevee cpu vs gpu

My gpu got damaged last night so I removed it and started using blender with cpu only. I found that there is no difference in render speed or performance between cpu vs gpu. 2 second per frame on cpu ...
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130 views

Blender 2.8 interface becomes so laggy

I downloaded blender 2.8 a couple of weeks ago and it was working fine. Yesterday, the interface became so laggy. I'm not able to spot the issue because I didn't install a new software or something ...
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27 views

I can't run Blender when I reboot computer

I have a problem like below so I delete system variable and succeed to run. Problem: SyntaxError when trying to launch Blender 2.78 with Python 3.6 But It doesn't run when I reboot computer and ...
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12 views

What's your worst working hardware for Eevee?

I have blender 2.8 and Eevee just kicks me out of blender when render b utton is pushed. All other options seem to work fine as far as my limited experience knows. I have an AMD-A8, R5 integrated ...
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1answer
28 views

Convert particle system to animated meshes Blender 2.8

We know the code below works in 2.79. But trying it in 2.8x it will not take effect and no error will be displayed. Anyone knows how what could be missing there? ...
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21 views

Cannot access folders

I cannot access folders or files in Blender. I have tried reinstalling Blender several times. Anyone know whats going on?
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20 views

Blender creates empty copys off tempory folders in wrong directory

Every time i start blender (mobile version 2.78) it creates a copy - off the folder belonging in my "local\Temp\" folder (names blender_a[5 digit number]) - in another folder coincidentially also ...
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37 views

2.80 Cycles Render Devices Tab empty

Just installed the latest release 2.80, July 30 2019, under System the tab Cycles render devices is visible, but empty. So Cycles is not available. Win10 64, GTX1050ti and onboard GPU, latest drivers....
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47 views

Blender 2.80 crashes when starting up in Win 10

Blender 2.80 crashes on start on my new MSI. Have tried to install and run 2.79 as well -- same thing. I need help badly and appreciate every response. The pattern is as follows 1. click and ...
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25 views

Application Template on Blender 2.8 - Not working?

I´ve followed the application template install guide from the official manual: https://docs.blender.org/manual/en/latest/advanced/app_templates.html#app-templates Yet I don´t see my splash screen or ...
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39 views

blender particles system object acting as mask

i'm wanna know if it's possible to have another mesh to hide part of a particle system like hair in hte viewport? i know that under vertex group we can influence the density etc... i also know that in ...
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17 views

Is there a way to internally restart blender, or equivalent to closing and opening manually - even if it's just a temporary save and quit and reload

.. the addons get broken and addon reload doesn't even work, tried a bunch of stuff, closing and opening blender does it.. Any ideas on how to restart blender would be great..
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24 views

Blender 2.80 crashing when I try to open it?

I have installed blender 2.79 before but when I try download Blender 2.80, unzip and try to open it it's just closes like crash without say anything or any error. When I tried to uninstall the last ...
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11 views

sound malfunction

I upgraded my computer and now cant hear any sound in blender 2.79. the file works on my other computer and once rendered the video has sound. Other programs do not exhibit this problem. tried USB ...
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284 views

CUDA error at cuCtxCreate: Launch failed

I wanted to render a scene in Cycles Render and there was an error. I'm using a GTX 1050TI with 1898 Mhz (OC). I have 16GB Ram in my PC and used 8192MB Ram in Blender. My Render performance is at 64 ...
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274 views

Blender is so laggy?

My graphics card is not good but thanks to the answer in this question, I was able to run Blender. The interface is very laggy. When I click anywhere it takes about 0.5 to 1 second to show the menu ...
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0answers
92 views

Does an inactive Blender prevent Windows from sleeping and/or hibernating?

I use W7 on a ThinkPad, with hybrid sleep enabled. Sleep/hibernate work as expected without Blender. When Blender application is loaded (i.e. the application has been launched, but is not rendering ...
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0answers
32 views

Problem: Particle System Objects Collide With Mesh on the Scene

I have used particle system to randomly put trees on the grass field shown on the screen. Then I made a road mesh which I put over that grass field without joining road and field into one object. The ...
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132 views

Blender 2.79 undo “partially” applies

I hit a ctrl-Z problem : the undo works in edit mode but won't apply in object mode. Undo history (ctrl-Alt-Z) won't show neither. I get the same behaviour in the History buttons of the Tools panel... ...
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0answers
164 views

OpenCL version missing from User Prefs

As seen in the picture, I have no option to select OpenCL as a solution to render with. I'm using Blender 2.78.5 (the version where we do have the Principled BSDF shader). I'm on AMD Radeon HD 8730M ...