initial preparation perform

To create a bootable anti-virus USB drive, your USB drive will have to help personal computer startup. recover gpt partition table is most effective if your USB drive is a bootable USB drive itself. If it truly is not a bootable USB drive, it is possible to use a easy production tool Usboot Make your USB drive into a bootable USB drive. Next, also verify whether or how to recover invalid partition table supports U disk boot, the certain strategy is as follows:

Insert the USB flash drive with all the boot function into the USB slot with the laptop, then restart the system and press the Del crucial to enter the BIOS system settings, inside the setting primary interface, pick 'AdvancedBiosFeatures/BootServiceSelect' in turn, under the item to determine if there is 'USBHDD...' item, if it says that your motherboard supports U disk boot, otherwise it does not. When recover lvm partition table supports U disk boot, please select USBHDD... item, then scan F10 to save the settings and exit the BIOS.

　　 1. Handmade anti-virus U disk

　　 Following confirming that your computer system is often started having a USB flash drive and that your USB flash drive may also start out the method, you are able to then use Kingsoft Duba 2009 to manually produce an anti-virus USB flash drive companion.

Open the Kingsoft Internet Safety 2009 installation directory and obtain the following seven files in this directory: KAECore.dat, KAEDaily.dat, KAEngine.dat, Kaeplat.dll, KAExtend.dat, KAV00XXX.dat (this file will be the virus database file of Duba, Amongst them, XXX will automatically adjust the code name using the upgrade of your virus, it is actually suggested that soon after the drug tyrant upgrade, re-file the file for the U disk), KAVDX.EXE, after which copy these files directly towards the U disk. As long as you do that, your U disk will come to be an anti-virus U disk.

　　 Second, use anti-virus U disk rescue system

　　 If a single day encounters an accident, the system fails to start or encounters a virus attack, then this self-made U disk with virus killing function can save your program. how to recover a lost partition table can also be very basic:

　　Insert the U disk into the USB slot and start the method. If there is certainly no setting to boot in the U disk, please set the BIOS parameters very first and make use of the U disk to begin the program. Just after effective startup, enter the DOS mode, straight enter 'kavdx' and press Enter to begin employing the default settings with the antivirus computer software to kill the virus.

　　 Not surprisingly, there are various connected parameters below DOS to manage the antivirus operation, including only killing a certain folder, regardless of whether to kill memory, and so on.

　　 alter table recover partitions impala are roughly as follows:

　　 KAVDX[Specify Drive][Specify Path][Specify File][/[+|-]……]

　　+: Turn around the setting switch

　　-: Turn off the setting switch

　　Switch:

　　D: Display the default settings

　　M: Scan memory

　　B: Scan the boot region

　　ALL: Scan all files

　　Z: Check compressed files

　　ZC: clear files infected with files in compressed files (only help clearable compressed formats)

　　S: Scan subdirectories

　　HA: Get started heuristics for virus detection

　　AD: Virus found post-query processinginfected files

　　BAK: Backup infected files just before removing industrial poison

　　CFQ: automatically quarantine infected files when cleaning fails

　　Using the U disk as anti-virus application, several users will uncover it incredible, but it is seriously realized, customers can manually develop this anti-virus U disk, when the method is below virus attack, you are able to make use of the anti-virus U disk to rescue the program.