Have you already thought this is about a HDD issue? HDD bad sector issues are very common (a PC tech is telling you). Do a short test with the appropriate software before trying anything else, you know, the substratum (i.e. hdd surface and sectors) should be healthy otherwise you are facing data corruption inevitably. Btw do a short RAM test, just to be sure.
safe mode i cant use cos there is no option F8 like on windows 7 i dont try this ram test.... anyway so no any tool for fix boot or something ?
start/run msconfig boot tab & select Safe Boot batch.bat SafeBoot ON Code: @echo off bcdedit /set safeboot Minimal shutdown -r -f -t 0 SafeBoot OFF Code: @echo off bcdedit /deletevalue safeboot shutdown -r -f -t 0 *edit* upssssss, ... on reread i see that you posted "OS only restarting" try the command after boot from disk "repair your computer"
Go to bios and disable: -safe boot (if you have it activated) -disable UEFI bios (read motherboard manual), probably just need to change from "UEFI" to "legacy bios" After that, restart and spam F8 key until you have no finger If this still no work, press the reset key (from tower) and again spam F8.