-
The problem is with a chip on the motherboard.
The function of this chip is to protect the battery.
You can't wake up until the computer is completely asleep, or you smash it, and he won't wake up.
I also had such a problem with my computer, but in the end, I called ** to customer service to figure it out.
-
Battery faults go to replace with a new one.
-
This problem is not easy to judge, if there is a spare battery, you can use the spare battery to detect it. There may be problems with the software, but you can judge it by redoing the system.
The above two methods are more troublesome, it is recommended that you go to the Lenovo repair station to test it, and the test should be free of charge.
-
Sorry for the inconvenience!
At present, we are mainly responsible for Lenovo Android platform smartphone and tablet business consulting, and we are not familiar with PC related issues, please understand.
Here we recommend that you get help in the following ways:
-
Hello dear! Lenovo notebook sleep can't wake up, the notebook enters deep sleep. 1.
If you encounter the situation that you can't wake up automatically from sleep, you should click the boot switch, which usually wakes up the screen and turns on the computer, and enters the computer desktop normally. 2.If you click the boot button according to the first step, and you still can't turn on the computer that is already asleep, you can check the hard disk indicator, because when the electric brain is in the sleep state, the hard disk light is in a flashing state, see if the indicator light is flashing.
3.If the hard disk indicator light is not on, it means that the sleep time is very long, and it has automatically entered the shutdown state (belonging to the abnormal state), at this time, press and hold the boot button to disturb it early, and you can completely shut down the computer. Press the power button again, after powering on, it is best to press the F8 key, and then use the up and down keys to adjust to safe mode (press the enter key to enter).
4.Using the Windows+E shortcut, bring up the Explorer Control Panel to open the Control Panel System & Security power options. This is the solution to the problem that Lenovo notebook can't wake up from sleep.
-
Lenovo laptop external devices or graphics card drivers may cause the computer to not wake up after sleeping.
Hibernation is to save the data in the memory on the hard disk, and then power off, and the next boot directly calls the data on the hard disk, and the boot speed.
degrees will be fast. But unlike a real reboot, it's just a restoration of the system before the last hibernation.
You can cancel auto-sleep by changing the settings by following these steps:
1.Start Menu - Control Panel Closure - Power Options.
2.Select Power Plan – Balance – Change the plan settings.
3.Change advanced power settings – Balance [Activity] – Sleep.
4.Allow the use of the wake-up timer – Setting: Off.
5.Disables or disables the auto-sleep function of the Windows 7 system.
-
Take a look at the BIOS information, if it's a 17-year version, upgrade to 18-year-old, my e42 solved the wake-up problem after upgrading!
-
It should be a problem with the graphics card driver, the next driver life, update the graphics card driver.
-
Above, please refer to the record, thank you.
I hope the above reply is helpful to you and I wish you a happy life!
-
It should be installed that the XP system can't wake up.,It's okay to change Vista.,Or go to the Lenovo repair station to brush the BIOS.,BIOS problem.,There's a report.,I'm working at the repair station.。
-
That's if your graphics card driver is not installed well, install the inter graphics card driver first, and then install the independent graphics card driver, and then there will be no problem.
-
1.You try a patch of kb909667, my machine is Acer's, this is what their engineer told me.
2.Reinstall a touchpad driver, that's how mine worked.
-
That's your drive, no!
-
Answer: It may be caused by a problem with the system settings; It may also be that the system firmware is not supported and the wake cannot be found.
1. Introduction: Lenovo notebook refers to the portable laptop produced by Lenovo Group. According to the different target consumers, Lenovo has established a complete commercial product line covering three types of users: individuals, small and medium-sized enterprises, and large enterprises.
The product has fingerprint recognition, face recognition, security chip, one-click recovery and other characteristic technologies.
2. Advantages: small size, light weight, easy to carry, ultra-light and ultra-thin is its main development direction, its performance will be higher and higher, and the functions will be more abundant. Its portability and backup power make it possible to work on the go, so it is becoming more and more popular among users, and the market capacity is rapidly expanding.
3. Heat dissipation system: The heat dissipation system of a laptop computer is composed of heat conduction equipment and heat dissipation equipment, and its basic principle is that the heat conduction equipment (generally using heat pipes) concentrates the heat into the heat dissipation equipment (generally using heat sinks and fans, and there are also models that use water cooling systems). The unknown cooling device also has the keyboard, which will also dissipate a lot of heat between taps.
4. Positioning equipment: Laptops are generally equipped with a set of positioning equipment on the body (equivalent to the mouse of a desktop computer, and there are also models equipped with two sets of positioning equipment), and trackball (trackball) is generally used as a positioning device in the early days, and the more popular ones are touchpad (touchpad) and pointing stick (pointing stick).
5. Memory: The memory of a laptop can compensate for the performance degradation caused by the slow processor to a certain extent. Some laptops place cache memory on or very close to the CPU so that the CPU can access data faster.
Some laptops also have larger buses for faster data transfer between the processor, motherboard, and memory.
-
Workaround:
1. It can be set in the control panel - system and security - power options.
2. Click Change plan settings.
3. Sleep generally occurs when the computer is not operated for a long time or the laptop battery is low for protective sleep, and it can enter the last working state after booting.
4. But the disadvantage of hibernation is that the recovery time is longer, on the one hand, it is best to turn off the computer to save power if you do not operate the computer for a long time, on the other hand, the use of the battery of the notebook will also have a certain impact on the battery and the work in progress, in order to reduce the occurrence of unexpected things, so it is recommended to use the sleep function when using the computer, or turn off the display screen directly.
5. You can use the tool to turn off the sleep mode.
-
Press and hold the shutdown button to turn off the computer, and then restart it. If you encounter the problem that the system cannot wake up after sleeping, we will teach you how to solve it below.
1. Click Start - Run.
2. Enter "cmd".
3. Type "powercfg -a" in the command window and press [Enter].
4. The following content appears, indicating that the computer supports the standby sleep function. If the hardware does not support sleep, you will need to contact your computer manufacturer to upgrade the BIOS. Most of the newly purchased computer hardware can basically meet the requirements of computer sleep.
-
cmd to launch the command window.
powercfg -h on to turn on the hibernation system switch.
It may be that the system you installed is not compatible with your laptop, and this situation occurred in the past when I helped others install the system, and there is also a problem with the boot startup item, and you check the ...... >>>More
When you sleep, it seems that you can wake up by shaking the mouse, and if you are sleeping, you have to press the power button.
Don't be so complicated, pressing f1 I'm too far away.
Once you've chosen a hero, you can put him on a team. >>>More
I guess it's not installed.
Disassembling and assembling a notebook requires professional equipment and experience, and the risk of disassembling and assembling the machine is too great, so it is recommended that you find a professional to help you deal with it. >>>More
If you don't touch anything, you can keep it for a few months, and a few can keep it for half a year