Most users of computers know that reinstalling the system will slim down the computer and reduce the burden of the system after long-term use of the computer, but recently one user reported that he was using it The small white USB flash disk cannot be started after reinstalling the system What's going on? You must be very nervous when you use the USB flash drive system to fail, and even searching for various tutorials on the Internet can not be solved. In fact, there are many reasons why the system cannot be started normally after reinstalling the system with a USB flash disk. Let's analyze the reasons and solutions in detail:
Cause analysis:
1. Mainboard failure: The main reason is that there is a problem with the hard disk controller on the mainboard, which causes unstable data transmission, high error rate, and failure to boot.
2. The data in the main boot area is damaged: the content of the main boot area is damaged by a virus or tampered with by other programs, which will lead to a crash and failure to boot.
4. BIOS setting error: the hard disk mode is set incorrectly, and the memory read/write parameters are set incorrectly, which will cause the failure of normal startup.
3. Hardware problem: The machine cannot be started normally due to hardware replacement or change.
resolvent:
1. You can view the information about CMOS jumpers in the motherboard manual and clear CMOS. Note: When clearing CMOS settings, you must unplug the host power cord or set the host power switch to off or 0.
2. If the boot program in the main boot area of the hard disk is damaged, we can use the Cloud Knight installation master to rebuild the master boot record. For details, refer to: Cloud Knight PE tool reconstructs the hard disk boot record (Or use the Fdisk/MBR command to repair).
3. You can reconfigure the "PNP/PCI configuration" and "Reset Configuration Data" in the BIOS. The options are set to "YES" and "Enabled" respectively. Then save and exit, and try to see whether it can start normally.
4. Restore the state before the hardware changes, and check whether the system can start normally.
