Hanging / Freezing problem and slow start up

Question

Problems:
It starts up very slowly
It hang / freeze all the time
More details about the hanging problem:
All the sudden it will stop responding for a couple of minutes, I would do right or left click (via the build in notebook mouse) but nothing would happen. Then after a little while the “Right click” would start responding, but the “left click” would still be hanging, as when you click and hold it (although I am not even clicking on it at that moment). For instance, to clear up what happens:
While I’m on a page using the browser, or using M.S Word, as described earlier it will hang, then if I click the right click it will show the proper list (so at that moment the right click is working), but if I click the left click it won’t respond. And although I take my fingers off the 2 buttons (the built in mouse’s right and left clicks buttons) and just move the mouse (WITHOUT clicking right or left), it will highlight the whole text in the browser or in the Word file and start scrolling up and down. It is exactly as when you click and hold the left click then move the mouse up and down to highlight something, although as I explained above I am not clicking or holding anything, I am just moving the mouse up and down. Plus the left click won’t response / clicks, so if I want to close the browser by left click on the (X) at the corner it won’t click it.
I then press (alt + ctrl + delete), the Task Manager comes up but I can’t end the task because I can’t click left on anything. However, the whole system collapse and all I can do is to wait until the mouse stop hanging and back to response (this takes approximately 15+ minutes every single time it happens).
Technical support:
The first time I called HP technical support, the technician suggested that my hard drive has to be replaced, I wasn’t satisfied with her conclusion. I called again and I spoke to another HP technician, he instructed me to do both (quick test) on the hard drive and it “passed” showing that it is in a good condition. Then he instructed me to do “intensive test” which takes about 3 hours, after 3 hours the hard drive again “passed” but my Windows was damaged! I couldn’t access Windows 7 no more, and when I start it, it takes me to a black screen and requests the Windows CD.
I’ve got all my data in the notebook so I had to recover it but I had no access to Windows to do that, I called HP support again and the technician told me that she can’t help me! I’ve got to find an IT person who can recover the data for me and all HP can do is to send me the Windows 7 CD so I can reinstall my Windows.
As HP won’t help, I went to an IT person who recovered my data and he managed to reinstall Windows on my notebook. Now while I’m still busy installing programs in order to get back up and running, thinking that the problem is resolved, but the same 2 problems I’ve explained above are back, starting up slowly and hanging.
If any of HP technical support team is reading this PLEASE HELP URGENTLY! Could you please arrange a technician to contact me ASAP in order to really figure out where is the problem (is it the Windows, or the hard drive, or the mouse or maybe something else) and arrange the repair accordingly.  (I’ve purchased from HP the onsite 3 years care pack warranty).
As I explained above I’ve done as the HP technicians instructed me, yet the problems still exist. I use my notebook for business I can’t afford to stay without pc for longer time, installing and reinstalling my Windows and ALL programs and data over and over again is because of this guessing game.

Answer 1

For IP settings of your DCs, I would recommend that you refer to the ones I shared here: http://www.ahmedmalek.com/web/fr/articles.asp?artid=23
You can also find additional recommendations about known issues.
This posting is provided AS IS with no warranties or guarantees , and confers no rights.
Ahmed MALEK
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