[my laptop shuts down completely again]

Some time ago i had problems with my laptop. When i log in to SL, after a few minutes, the whole laptop shuts down completely.
People told me that it was overheating and that I should clean the vents.
So i cleaned the vents and sl worked but now my laptop again shuts down completely.  The manufacturer of my laptop told me that it's not my laptop but sl problem. I really don't know what it could be. Does anyone have a similar experience?

Thanks for help

[my laptop shuts down completely]

thank you guys for your help, it's better now :matte-motes-smile::matte-motes-smile:

[my laptop shuts down completely]

okies, i'll try it :matte-motes-smile:

thanks

[my laptop shuts down completely]

hey,
when i log in to SL, after a few minutes, the whole laptop shuts down completely.
I have this problem since yesterday evening. You don't know someone what it could be for the problem?
thanks for help xxx