It could be an Acer + combonitation and Power issue,, but I have found the same issue across other mfrs that have specific Intel storage chipset.
Not sure if the crapware was in reference to my issue,, but there is little to no crapware on my acer. This was a purchased install of windows 7 not an OEM load (so no Acer specific software), I have run pcdecrapifier, as well as CCleaner, malwarebytes, spybot S&D, hijackthis!, among a few scanners. All look good.
The issue seems to come down to a combination of Win7, Intel Storage chipset, and possibly flash intense sites (they seem to trigger the HD issue more often than anything else, eg. Youtube, FB etc.) I've updated drivers, tried methods for turning off win7 features. A search for win7 HD activity solid... shows the magnitude of the problem. I've tried going through some advanced statistics from sysinternals suite (includes a more advanced taskmanager, with live diag and history),, but haven't been able to pin this one down yet.
This person kind of nails an explanation of my issue
Quote: "I too seem to have the exact same problem. I'm running Win7 build 7100 on my laptop. Everything installed smoothly. Every now and then, especially -but not exclusively- when I'm browing the Web with Firefox, the active application will stop responding and the HDD led will come on and stay on. However no actual disk activity seems to be happening. For a few seconds the rest of the system seems responsive but eventually everything will freeze leaving me with only the mouse to move around. I wait a few minutes, then everything comes back on and continues to work normally.
"
So I may have misspoke on the "Chugging away" because although the light is solidly lit for HD activity, nothing seems to be going on EXCEPT... As I am about to regain control from the lock/freeze actual HD activity happens, and the light begins flashing eventually returning normal op. This can happen (depending on what I am doing Internet, though not exclusive to having a browser open (Ie, Firefox, Chrome) from every 5-10 minutes (usually 5 when on internet) to a minimum of 3 times an hour. Never had this problem before, and it began right after a clean install of win 7 home premium.
EDIT
New research spurred on by this thread has led me to people solving my particular issue by setting Advance Power Manager setting to Maximum performance. I have just done so, and will update my findings within the hour. So perhaps this is actually related to the original Post, and windows 7 power monitoring handling issues???
.oO()Oo.oO (I'm not a real programmer,, I just play one on the Forums!!!) Oo.oO()Oo.