What should I do if I can t get in after installing win7 system on HP notebook?

Sometimes, the computer has a sudden power failure, viruses and Trojans, etc., resulting in the corruption of the system configuration file, which causes the system to crash or cannot enter the system. What to do? The average novice user, when encountering this kind of problem, is a simple and crude reinstallation system.

However, compared to reinstalling the system, the repair function of the system can minimize data loss and time loss. So how do you do a system repair?

1. Use the last correct configuration.

After the computer is restarted, press the "F8" key to enter the advanced boot options, select "Last correct configuration", and after the restore, it will be the last time we log in.

2. Security mode.

If the above methods do not work, you can try to select "Safe Mode" in the boot options, and the system will automatically repair the corrupted registry in Safe Mode.

Or if it is a compatibility problem caused by software or drivers, you can uninstall the software and drivers after entering safe mode to repair the system.

3. Disc image repair system.

You can also find a Windows system image installation disk, plug in the computer, boot the computer and press F11 to enter the installation interface, and select the "Repair Computer" option.

4. Win + X keys.

If the computer can enter the system normally, it will crash from time to time. We can hold down the win+r key, enter cmd to enter the command management window, and then enter "sfc scannow". All protected system files are automatically scanned, and corrupted or missing files are replaced with cached copies of compressed files located in %windir% system32 dllcache.

This phenomenon tells you that the system installation failed, and the system must be reinstalled, and the reason for the failure may be that the system itself is defective, so it is recommended to reinstall the system with a new set of system image files.

After shutting down, enter the BIOS, select the boot mode of the hard disk, and you can enter.

Hello Xiangxiang, happy to answer for you. The solution that HP laptop can't enter the system after booting up; 1, press F8 until the advanced options appear, select the latest correct configuration, click the Enter key to repair 2, boot and hold F8 to enter the safe mode and then exit, choose to restart or turn off after power, you can enter the normal mode 3, first of all, to determine whether there is a problem with the line connected to the computer, the power supply of the host and the display, the data line, etc., the host can also check the hardware problems such as the memory module, to see if it is plugged in well, whether there is too much dust. 4,In this case of not entering the system, you should prepare a 8G or more empty U disk,And then make a system disk on other computers that can be used normally,Then reinstall the system,If there is important information in the computer,You can back up when you enter the PE system。

In the end, if the hardware is damaged, it can only be repaired by local professionals on site. <>

Reasons and solutions for the inability to access the system on the laptop.

1. The computer is damaged due to damage to the hard disk.

2. If the BIOS setting is faulty, it needs to be processed by entering the system, and it is not recommended to deal with it immediately.

3. If the memory module fails, you need to replace the regular memory module.

4. The system file is damaged and the system needs to be reinstalled.

What reactions, what phenomena, and what prompts should be made clear when the machine is turned on, and what checks have you done yourself? At least the hardware is normal. Looking at the system problem.