No operating system found Tags: Compaq Windows XP Last response: August 4, 2012 3:46 PM in Windows XP Share Dude69 August 4, 2012 12:33:09 PM Hello, Just got this Compaq Persairo 700z and when I turn it on it says no operating system found. Please tell me what to do. More about : operating system found ksiemb August 4, 2012 3:44:51 PM Dude69 said:Hello, Just got this Compaq Persairo 700z and when I turn it on it says no operating system found. Please tell me what to do. Make sure there is no media in cd rom or floppy drive. Go into setup and check you are booting from the HDD. m 0 l Emerald August 4, 2012 3:46:08 PM check the hard drive if it has an OS installed? m 0 l Can't find your answer ? Ask ! Publish Related resources Solvedoperating system not found Forum SolvedOperating system Not found in Windows 8 Forum SolvedAcer Aspire (Operating System Not Found) Forum Solved"Operating System not found" error Forum SolvedNo operating system found after every reboot. Forum Solvedreplaced hard drive and now get no operating system found its a vistasystem hp laptop Forum SolvedHP Pavilion "Operating System not found." Forum SolvedHard drive not recognized until after using a partition software. (No operating system found.) Forum SolvedNo Operating System Was Found Forum Solvedoperating system not found Forum Solvedvista home premium (dvd drive dead) says no operating system found Forum SolvedOPERATING SYSTEM NOT FOUND after formatting HDD on Sony VAIO vpceh. Forum Solved"An operating system wasnt found" Computer wont boot from install disk. Forum SolvedSSD "No operating system found"? Forum SolvedOperating system not found Forum SolvedOperating System not Found Forum Solvedno operating system found at start up? Forum SolvedMy acer laptop says," operating system not found " Forum Operating system not found (no restore cd) Forum my acer laptop says operating system not found Forum More resources Read discussions in other Windows XP categories Configuration Customization Drivers Security Video !