Daily BSODs

[ErikP]

Dear Forum
I'm getting BSODs almost every day, and my wife is starting to complain.
Can anyone help interpret and resolve the problems.
I have attached a few of the recent minidumps. I think they might be caused by different problems.
Many thanks.
ErikP

 

[altheman]

One crash by "symevent.sys", a Symantec file. One by "rdbss.sys", a Windows File, another by "ndis.sys", also a Windows Files.
Two by "lpx.sys", which I can't find any info about.
Try uninstalling Symantec products, and try a free alternative like Avast, AVG,etc. If that doesn't fix it then open command prompt (start-run-cmd), and run sfc /scannow to check system files.