After installing windows 7 32 bits, my pc after a variable work time get blocked (pc is on, i can see the desktop on my monitor, wireless mouse and keyboard sending signal to receiver because the blue light of the receiver is on when I move, but nothing happens on the desktop). I tryed to reinstall windows 7 but the problem is still the same, and I can only shut off my pc with power button and restart it, but after some time it is blocked again. Someone told me it could be a problem of RAM compatibility or power supply problem. What is your opinion?
Thanks for the answers, Davide - Bologna (Italy)
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Are the Wireless mose and keybpard plugged into a USB port? If so go into device manager and look at the properties on the USB Hubs look at the power management tab and uncheck the button to let the computer turn off the device to save power. I would do it on all USB Hubs.
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