Fault symptom:ThinkPad S1 Yoga 12 may display a black screen when the system is booted to the system interface after the system is upgraded to Win10 H2.Impact scope:-Applicable model: ThinkPad S1 Yoga 12-Applicable operating system: Windows 10 H2.Solution:In case of this problem, use Windows Update to Update the patch KB3140743.Temporary solution:If you encounter this problem, please touch the
Fault symptom:ThinkPad E560 E550 T450 T450s after the computer connects to the outside through the VGA buckle, may see the phenomenon of flashing or bright line at the bottom of the screen.Affected models:ThinkPad E560 E550 T450 T450s, VGA interface explicitAffected system:AllCause analysis:This problem may be a limitation in the design of the DP-VGA, which can be seen by machines of other brands (not just ThinkPad/Lenovo products.Solution:You can adj
Hinkpad E550 Machine, in the power options, set to 1 minutes to turn off the monitor, as shown in the following illustration:
Then normally use a Web page or player to play music for a period of time after the screen is closed, the concert has a noise or a Carrington.
The replacement of the motherboard and speaker is not valid, as is the speaker or headset playback effect.
Impact Model: Think
Win7 boot card in the Boot ThinkPad logo screen how to do
Method One,
Press F1 to enter the BIOS, press F9 key in BIOS, yes to enter, then press F10 key to save, press Yes, then reboot, this step is to restore BIOS production settings, to solve some of the Bois settings caused by the Kashi failure.
Method Two,
If you are unable to access the system at the logo interface, the system files may be corrup
x230t computer installed WIN8 system, want to disable touch screen.
You can disable the touch screen using SIMPLETAP.
Open Simpletap:
Select screen Lock:
Click to close the touch screen, and then restart the computer.
Attached simpletap software download address, the
Failure phenomenon:
You can see the mouse cursor resting on the touchscreen, with a small square or imaginary circle around it.
Solution:
Impact Model: ThinkPad Helix (Type 3xxx)
Impact System: Microsoft Windows 8
Solution:
Download and install the touch screen firmware update: https://support.lenovo.com/us/zh/olddownloads/ds037644
To close the touch screen
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