windows 10 system requirements

• 1 gigahertz (GHz) or faster processor 
• RAM:
  1 gigabyte (GB) for 32-bit or 2 GB for 64-bit
• Hard disk space:
  16 GB for 32-bit OS 20 GB for 64-bit OS
• Graphics card:
  DirectX 9 or later with WDDM 1.0 driver
• Display:
  800x600

• Windows 10 Home users will receive updates from Windows Update automatically when it’s available. Windows 10 Pro and Windows 10 Enterprise users will have the ability to postpone updates. The amount of time that Windows 10 Pro users can postpone updates is limited.

HOW CAN REMOVE METRO SCREEN IN WINDOWS 8 & 8.1

The first thing you'll want to do with your new Windows 8.1 machine is set it up to keep Metro out of your way with its new settings. Right-click the taskbar, click Properties and select the Navigation tab in the resulting screen. Here's where you can tame the majority of the annoying Metro features that pop up. You can disable hot corners, the app switcher bar, and most importantly, boot directly to the desktop.

sytem not shutdown

Windows will not shut down properly

Your operating system does not want shut down properly? This is probably due to a problem related to the power management (APM: Advanced Power Management).

• To handle this problem, we must first ensure that the APM is enabled in the BIOS of the computer, and then enable it under Windows:
• Control Panel/System/Hardware/Device Manager/ View/ Show Hidden Devices
• Then look for the NT APM/Legacy Interface Node and activate it.
• Or:
• Control Panel> Power Options> APM> See that box is checked.
• Otherwise, you may install the new device with the Windows wizard.

Then

• Start, Run, type "regedit"
• Type Ctrl + F
• Search "PowerDownAfterShutDown"
• Set its value to 1 and restart the computer.