Case:The customer describes that the desktop folder is lost and the online pirated software is restored, which makes the files unable to open normally. The customer wants to restore the desktop financial folder. Solution:After testing by engineers, it was found that the file structure was damaged. The engineer used professional data recovery software to build…
I have a 64-bit machine that has Windows 7 32-bit and Ubuntu 32-bit installed as a dual boot setup. Can I run 64-bit software on top of these 32-bit OSes, or are they a “bottleneck” limiting the true capability of the underlying hardware? Solution: In theory I think no. But one work around is to…
Case:A 500G Hitachi hard disk was found. One day, when the computer was opened, the hard disk read was slow, and the files also appeared sometimes to open and sometimes could not be opened. Solution:Engineers use professional equipment testing, and the hard disk has physical bad sectors. First, the degree of damage to the physical…
I just got a new Lenovo Laptop which has been installed with Windows 7 and is supposed to have 250 GB hard disk. Windows 7 reports that the hard disk drive has two parts: 221 GB C: and 9.76 GB Lenovo Recovery. The sum of the two parts is 230.76 GB. If I remember correctly,…
We first look at the following two pictures. Picture 1 is the “BIOS CHIP” of the circuit board. When we replace the PCB, we need to swap the “BIOS CHIP” with your original PCB. Picture 2 shows the “Board Number” of the board, and the “Board Number” must be the same! FAQs of 2060-701384-002 PCB…
I have a Lenovo T480 with an Intel i7-8650U, which has the notorious problem of dropping itself down to 400 MHz whenever it feels like it, due to power limits. For example, even opening an application that uses the Nvidia GPU (before it even fully loads) causes the machine to throttle down and the fan…
Case:The customer accidentally synchronized the address book to delete the SIM card connection on the phone.SIM card has important customer contact information. Solution:The customer accidentally synchronized the address book to delete the SIM card connection on the phone.SIM card has important customer contact information.Customers find our engineers through the Internet. After analysis and processing, engineers…
HDD Printed circuit board (PCB) with board number G002872A is usually used on these Toshiba hard disk drives: MK3261GSYN, A0/MH000C, HDD2F23 F VL01 S, Toshiba 320GB SATA 2.5 Hard Drive; MK2561GSYN, A0/MH000C, HDD2F24 F VL01 S, Toshiba 250GB SATA 2.5 Hard Drive; MK5061GSYNW, A0/MH000A, HDD2F22 W RL01 T, Toshiba 500GB SATA 2.5 Hard Drive; MK5061GSY,…
Case:Mr. Song sent a laptop, saying that the computer could not enter the operating system since the middle virus. Solution:After removing the hard disk of the laptop, the PC3000 was used to detect the hard disk. It was found that it could be recognized normally. The reason for the suspected failure of the hard disk…
Case:The BMW Chief Data Server has a problem with the database in the system and recovered with old backups with SQL, which has led to the lack of data in the current lack of data in recent months.The database 28 sets of accounts are all damaged.Data recovery and repair is required.Customers contact the data recovery…
