This may be caused by a key stuck or faulty on the keyboard.It is recommended that you try the following solutions:
1. Restart the computer: press and hold the power button for a few seconds until the laptop is turned off.Then press the power button again to start the machine and see if the problem can be solved.
2. Cleaning the keyboard: sometimes dust or dirt will cause the keys to fail to bounce normally, resulting in jamming.Use a compressed air tank or a small brush to clean the area around the keyboard, and ensure that all keys can bounce freely.
3. Check whether specific function keys are locked: some laptops have special function keys (such as Fn, Num Lock, etc.), and when these function keys are turned on, some characters may be repeatedly entered.Check and close any locked function keys.
4. Enter the safe mode: Click F8 for many times during the restart process (different brands and models may be different) to enter the safe mode. If there is no similar problem in the safe mode, it is likely that the problem is caused by the operating system or driver.At this point, you can try updating the driver or restoring system settings to fix the problem.
5. Test external devices: disconnect all external devices connected to the notebook, such as mouse, keyboard, etc.If the problem is solved, it may be caused by one of the external devices.
If the above methods do not solve the problem, it may be necessary to contact professional technicians for further diagnosis and repair.
It should be that the system is broken, and then the computer is stuck on the motherboard page and keeps cycling. If you can enter the safe mode, you can repair the system in the safe mode. If you can't, you can reinstall a system
If it is only w, it may be that the "w" key on the keyboard does not pop up. Check that key.Or just unplug the keyboard and see if you can jump the letters.
If there is any other English, it may be This self check occurs under abnormal shutdown, that is, to check the hard disk, which has a certain repair effect. For example, every time you turn on the machine, there are times of phenomenon, so do the operations 1. At the bottom left corner of the desktop --- Start --- Run, enter cmd and confirm. 2. Open a command prompt. 3. Enter chkdsk/f (there is a space in front of/f) at the command prompt, and select Y.
If it is only w, it may be that the "w" key on the keyboard does not pop up. Check that key.Or just unplug the keyboard and see if you can jump the letters.
If there is any other English, it may be This self check occurs under abnormal shutdown, that is, to check the hard disk, which has a certain repair effect. For example, every time you turn on the machine, there are times of phenomenon, so do the operations 1. At the bottom left corner of the desktop --- Start --- Run, enter cmd and confirm. 2. Open a command prompt. 3. Enter chkdsk/f (there is a space in front of/f) at the command prompt, and select Y.
ZOL Q&A>notebook>system>Phone power on>After the laptop is powered on, the same English letter "w" pops up all the time, and then loops endlessly like this
