After the laptop computer started, it works for many hours (from 4 to 10 hours). For an unknown reason, a blue screen (BOSD) occurs many times by day (on Windows Seven x64 platform).
have been updated. The "Windows Update" is used to install the last updates each day and then is de-activated while trying to find what the problem is.
Kaspersky antivirus is used
The requested files asked in the "BOSD Posting instruction" are given in attachment
Thanks in advance for your help