Multiple explorer.exe in task manager hogging most of ram help please?

1. First order of the day is to save your user files. The live Ubuntu disc is good for that.

2. It is not unlikely that you have a HDD problem. To check that you should run a chkdsk /f from command prompt at startup.

http://www.sevenforums.com/tutorials/682-command-prompt-startup.html

3. If the disk checks out OK, we can persue fixing your system. But let's first see that. No need to jump thru a lot of hoops if you need a new HDD.

It says windows checked the file system and found no errors.
 

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From OP's first Post:

I then thought maybe my hard drive was going bad but I did hard drive scans and all the scan can out good.
 

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1. Windows 7 Home Premium sp1 - 64bit 2. Wind...1. AMD Phenom II x2 511 3.4GHz 2. Intel i7-47...1. 5 GB - DDR3 2. 8GB DDR3-1600MHzIntegrated 1. ATI Radeon 4200 2. Intel HD Gra...
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I have just removed the boot sector virus cidox.b from a computer running Windows 7. Prior to removal the computer was showing many of the symptoms described in this thread. There were two instances of explorer.exe running as seen by Task Manager and two instances of iexplore.exe (although nothing was visible and I had not started Internet Explorer). These were consuming a lot of CPU so making the computer sluggish. These processes were launched after a burst of cftmon instances as reported by the OP (in reply #14).

I used the free utility TDSSKiller TDSSKiller Free Download | Rootkit Remova | Kaspersky Lab US to detect and remove the boot sector virus. It had not been detected by other antimalware programs I tried. I had also used the Factory Reset option but the boot sector virus had survived unscathed.
 
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I have just removed the boot sector virus cidox.b from a computer running Windows 7. Prior to removal the computer was showing many of the symptoms described in this thread. There were two instances of explorer.exe running as seen by Task Manager and two instances of iexplore.exe (although nothing was visible and I had not started Internet Explorer). These were consuming a lot of CPU so making the computer sluggish. These processes were launched after a burst of cftmon instances as reported by the OP (in reply #14).

I used the free utility TDSSKiller TDSSKiller Free Download | Rootkit Remova | Kaspersky Lab US to detect and remove the boot sector virus. It had not been detected by other antimalware programs I tried. I had also used the Factory Reset option but the boot sector virus had survived unscathed.
Thanks for that info. :)
 

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W7 Ultimate SP1, LM19.2 MATE, W10 Home 1703, W10 Pro 1703 VM, #All 64 bit
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AMD Phenom II x6 1100T, 3.3 GHz
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ASUS M4A88T-M/USB3 (AM3)
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Samsung S23B350
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WD Green 2TB (SATA), WD Green 3TB (SATA), WD Blue 4TB (SATA), WD Blue 6TB (SATA)
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Cooler Master
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Antec GX300 Tower
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2018-12-27 Upgraded HDDs
2015-12-10 Upgraded case, graphics card, storage
2015-08-15 Upgraded motherboard & RAM
2015-07-15 Upgraded LM17.1 to LM17.2
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