Windows 8.1 - Manual
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● . Microsoft System
Restore ) Microsoft( .
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. System Recovery ) (
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) :(
١. Start )( msconfig msconfig.
:
.
٢. General )( Selective startup ) .(
٣. Startup ) ( Open Task Manager )
.(
٤. Disable ).(
:
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٥. Restart ) ( .
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١. )( File Explorer ) ( File Explorer .
Windows Start )( File Explorer )
.(
٢. Computer ) ( Properties ).(
٣. Advanced system settings ) .(
:
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٤. Performance )( Settings )(
٥. Visual Effects ) ( Adjust for best performance )
( OK ).(
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١. Start )( device manager ) ( Device Manager .
Windows Start )( Device Manager
) .(
٢. )
DVD/CD-ROM.(
٣.
) HP DVD Writer 640b.(
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