Windows 7: Bsod/ Crash/ Now Lagging After Few Hours.

At first, i got bsod, like 4 times at once, in 1 day. I tried solving it, now i rarely have 1 (probably once after that, but no more)

Then my explorer starts crashing. Also solved.

Here's the problems.
After a few hours, it will become more and more lagging.
First i thought that was normal since i was opening programs, but then my firefox starts slowing down until it cant open a webpage anymore, my download manager will say not enough memory to append the file, and lastly my modem will hang (it still says online, but i cant do anything online. Works only after i restarted my computer back)

Here comes the hardest part :<
Now i cant open any programs without waiting.
Give it 30 minutes, i will be low in ram that i cant even open any/more program.



It will be okay once i restarted, but to try to make it restart, i have to push the reset button forcefully.
Of course, the BSOD will kicks in later if i dont restart.

I can see that the uTorrent sometimes causes events like this in some other thread, but I've yet to test it (am trying now as i typed).


There's some picture attached in the post for an example.
Event viewer shows mostly about kernel. (Except for dhcp client failure)

Session "EventLog-System" failed to write to log file "C:\Windows\system32\Logfiles\WMI\RtBackup\EtwRTEventLog-System.etl" with the following error: 0xC0000017

The server {AB8902B4-09CA-4BB6-B78D-A8F59079A8D5} did not register with DCOM within the required timeout.

The master browser has received a server announcement from the computer DXN-50C09E320E8 that believes that it is the master browser for the domain on transport NetBT_Tcpip_{BCA5D0B9-1945-4A07-8504-2E. The master browser is stopping or an election is being forced.

Some of the event viewer that might help.

Upload Dump Files
Please go to C:\Windows\Minidump and zip up the contents of the folder. Then upload/attach the .zip file with your next post.

If you have issues with "Access Denied" errors, try copying the files to your desktop and zipping them up from there. If it still won't let you zip them up, post back for further advice.

If you don't have anything in that folder, please check in C:\Windows for a file named MEMORY.DMP. If you find it, zip it up and upload it to a free file hosting service - then post the link to it.
Then, follow the directions here to set your system for Minidumps (much smaller than the MEMORY.DMP file): Set MiniDump

MSINFO32
Please go to Start and type in "msinfo32.exe" (without the quotes) and press Enter
Save the report as an .nfo file, then zip up the .nfo file and upload/attach the .zip file with your next post.

I've tried it, including in the link you gave me and restarted. But Minidump folder shows nothing, and no traces of MEMORY.DMP anywhere in my computer.

When trying to create the minidump using that example, there's only 1 thing that differs. The option is "Minidump 64kb" in the example while mine is "Minidump 128kb". Just a note.

I do have the .nfo u were asking.

There's no evidence of the BSOD's in the file that you attached. This could happen for several reasons, but there's no clue as to what it might be.

In the absence of any evidence, I'd have to suspect malware as the most likely thing.
Please visit the security forums for assistance in making sure that your system is free of malware: System Security - Windows 7 Forums