电脑开机无法进入系统的解决思路
Computer can't enter the system solution This paper mainly introduces the computer can't enter the system solution
almost involves all the computer can't enter the system solution , of course, the worst way is to reinstall
Start we confirm whether there is a boot screen just check
for the BIOS interface if there is not even the BIOS
interface please check whether there is hardware problem
poor contact such as memory, hard disk don't look
down
Then check computer security mode can enter boot before
entering the Windows interface press F8 out system
selection menu choose to start in safe mode if the system
can smoothly enter the safe mode abnormal started
checking system
the first checks to start the system background services
that input in the start - > run msconfig check boot startup
and back-end services close abnormal if there are 360
Trojan firewall can conveniently antivirus problem can
solve roughly and then restart the computer
Problem and cannot enter the safe mode to see now we need
to start considering may be other causes of computer failures
guide file is missing, such as system BOOT. INI file is missing or configuration error, system DLL is missing, and
so on
If your DianNaoXi TongPan under no important information can
consider to reset the system province trouble now also
a Ghost is 10 minutes if it is a new installation is trouble
suggest using Ghost
Reshipment system can not try to use the system recovery console
system recovery console can include not only enable and disable system services, partition and format the disk, repair boot record operations such as can also by copying the
source CD file lost to repair the system error and so on.
Although recovery console is very practical but also has
some limit to use the recovery console must know the
system administrator account and password system console
can only access the following folder guide folder inside,
system directory, removable storage devices.
If Access to other folders system will be prompted to
"Access Denied" Access Denied the recovery console
can copy files from the light, the floppy disk to the hard disk copied to a hard disk or hard disk. But you can't copy from the hard disk to the floppy disk.
Specific operation process is as follows: 1 start the
recovery console To enter the recovery console appears at
first to use OS cd-rom start "welcome to use the installer" interface we can see the second tip is to use "\ 'recovery console \' repair Windows XP installation please press R".
After pressing the R key installer will inspection on disk. Wait a moment after screen list have found operating system and its installation directory and number automatically.
The system will ask which one do you want to log on to the front of the Windows system we just enter the serial number
then press enter
Don't press enter directly system will restart
and then ask the administrator password and press enter after
input so that we have entered the repair console .
2. The commonly used system fault recovery Bootcfg command 1)
to BOOT file BOOT. INI configuration and restore Win
2 k without the command
2) the Disable and Enable to Disable/Enable system service or device drivers
3) Expand is used to extract files from the zip file
4) FixBoot to write new partition boot sector to specify the system partition
5) you repair boot disk master boot record
6) Help according to Help
7) the Listsvc listed all the system on the system service and device drivers use cooperate to Disable/Enable
8) Set display and Set the environment variable 3 system
startup repair common fault (1) the system boot sector is damaged Because usually damaged by virus or disk is to
use some third-party tools cause boot sector contents are
destroyed. Phenomenon is parked to the OS startup stage fixed
or prompt no bootable disk.
The restore console can simply restore this error. Into the recovery console input FIXBOOT the system will prompt
you sure you want to write new boot sector to the target disk partition according to Y, then press enter after the success of the writing system according to the EXIT to restart.
If still won't do is likely to be the master Boot Record
MBR the Main Boot Record damaged at this time we are
going to use you this command but the command the risk
is too big may damage the partition information data loss
so don't use until the end
Using methods like FIXBOOT input into the recovery console
you the system will have a warning message
determined to perform press Y and then press enter to
then recovery console prompt state press EXIT to restart.
(2) the system boot file damage or loss When the system starts
tip can't find the NTLDR restart or NTDETECT.COM the
system requirements. This situation occurs in the same partition system more deleted or some wrong operation
system under the root directory file.
In fact the two files can be found in the installation CD i386 directory packing directly copied to the system directory. First enter the recovery console then enter assumes that
the disc drive is D dish "COPY D: \ \ i386 \ \ NTLDR C:
\ \" or "COPY D:\\i386\\NTDETECT.COM C: \ \" such as tips
can file exists cover then knocked at the EXIT to
restart.
(3) to guide the BOOT configuration file. The INI damage or loss This situation occurs when installing multiple system caused by wrong the order or some wrong operation. Hold multiple BOOT menu system BOOT. INI is lost or damaged after
although the BOOT menu will disappear if you only have one system it can start in the default directory but will
still have a error .
This mistake is very simple actually we can use the recovery
console BOOTCFG command to rebuild the BOOT. INI file. First enter the recovery console then in the prompt enter
BOOTCFG/REBUILD then the system will automatically scan all disks for the operating system can be added to the start menu. Scanning after operating system the system will list can
find
Then you can choose which one is loaded into the BOOT. INI
press Y said "is" according to N said "no" according to
said A "whole" . Enter load identification and then the prompt "input" start the project name prompted for "enter
OS load option" launch parameters usually FASTDETECT
may also be other such as NODETECT then press enter
to restore console prompt knock EXIT restart boot menu
to reappear.
(4) the system file is missing Sometimes run into this situation
in the process of the system boot tip son Windows \ \
System32 here are some file is missing cannot start
system required reinstall it. The causes of this situation are many is usually installed uninstall some software is
deleted or replaced the some important system files
therefore cause system can't start the following is an
example.
For this kind of circumstance we can use the recovery
console command to EXPAND or COPY for repair. Enter the recovery console and then into the i386 folder of the disc first
to make sure we are missing files compressed. If there is no compressed we directly copied to the target location is ok ok. such as NTDLL DLL if will use EXPAND command is
compressed such as NTDSBCLI.
DL_ last as long as the suffix is underlined is compressed
.
COPY of the format is COPY Spaces Spaces
source file target folder For example COPY D: \ \ i386 \ \
NTDLL DLL C: \ \ Windows \ \ System32 EXPAND format EXPAND
Spaces Spaces source file target folder For
example EXPAND D: \ \ i386 \ \ NTDSBCLI DL_ C: \ \ Windows
\ \ System32 reading recovery console using tutorial
Windows XP system
Finally couldn't solve the if through recovery console
also then you can buy a Windows PE system PE to important documents copy CD start reshipment system at last