Have you ever encountered that you suddenly turn on the computer, but the computer keeps turning on and off cycles, and you just can't enter the system. It was still fine before the shutdown, why is it suddenly like this?In fact, this kind of problem is generally caused by the Windows system. When encountering this kind of problem, we need to solve it from three aspects: system, software and hardware.
The following is an analysis of several possible problems:
1.Hardware problems: Hardware failures can cause your computer to fail to boot properly, such as problems with memory modules, graphics cards, hard drives, etc.
2.System issues: Corrupted or missing operating system files may cause your computer to not boot properly. Of course, it is also possible that the system will automatically update after the computer is shut down, but the power supply is not sufficient, or the system files** are incomplete, which will also cause the system to fail to boot normally.
3.Virus or malware: Malware or virus infection can cause a variety of problems with your computer, including not starting properly.
Based on the above questions, you can try the following methods:
Method 1: Check the hardware.
Make sure that all the hardware devices of your computer are connected stably, and try to re-insert the memory sticks, graphics cards, etc., to check if the hard drive is faulty. Sometimes, a loose memory module can also cause the system to fail.
Method 2: Reinstall the system.
If the above methods do not solve the problem, you can consider reinstalling the operating system. Before reinstalling, it is recommended to back up important data.
Method 3: Antivirus or malware removal.
If you don't want to reinstall the software, you can use antivirus or security software to do a full scan of your computer to remove viruses or malware.
You can use the following steps to detect and kill viruses:
1.Enter safe mode: When the computer is turned on, press and hold the F8 key several times to enter safe mode. In Safe Mode, the computer runs with a minimal system, which helps isolate viruses that may be present.
2.Use anti-virus software: In safe mode, open the anti-virus software and perform a full scan of your computer. Make sure to select Full Disk Scan to cover all areas that may be infected.
3.Remove viruses: Once a virus is found, antivirus software will usually offer a removal option. Follow the software's prompts to remove the virus and repair the files that may be infected.
4.Restart the computer: After the virus is detected, restart the computer to exit safe mode and check whether the computer can start up normally.
Please note that in order to protect your computer from viruses, it is recommended to update your antivirus software regularly and follow good network security Xi, such as not opening unknown emails, scanning files before doing so, etc.
If none of the above methods can solve the problem, it is recommended to seek the help of a professional maintenance personnel.
Demo environment. Hardware model: Huawei MateBook D 15
Software version: Windows 10
App version: None.