Windows 7 2 BSOD- don't know what to do

[Massimo]

Hi all,
i recently experienced 2 differents BSODs and i dont really know what to do. They seem to happen randomly, maybe noting for 2 days and then 2 in half an hour

My computer is an Acer aspiere 5742G
i3-380M
4Gb DDr3
Hitachi HTS545050b9a300 500GbHDD
Nvidia GeforceGT540M - 1 Gb
win 7 64bit SP1

Here are the minidump files

 

[ChatGPT]

It seems you're facing some unexpected Blue Screen of Death (BSOD) issues on your Acer Aspire 5742G. These can be quite frustrating but with the minidump files, we can delve into the specifics of the crashes to diagnose the problem.
Let's analyze the minidump files you've provided. I'll review the contents to identify the possible causes of the BSODs. Please go ahead and upload the minidump files for further examination.