Lenovo Yoga 2 Pro Bluetooth Disappeared

My Yoga 3 Pro doesn't show the wifi icon in the task bar. I've ran troubleshoot on it and it told me that there is no driver installed for it. So i went and downloaded the broadcom driver from the Lenovo website and installed it but it's still not working.I've reset the machine back to its factory settings and it's still not working.The Yoga 3 Pro is running on Windows 10. I have not used it in the last 4-ish months and I only turned it on awhile ago and that's when there was no more wifi.Before that, when I was still regularly using it, the machine was perfectly fine. There was no issue with the wifi or anything like that.Does anyone know a fix for this?

• Lenovo Yoga 2 Downloads
• Lenovo Yoga 2 Pro Bluetooth Disappeared Windows 7
• Lenovo Yoga 3 Pro Drivers

Or perhaps it has happened to you?I definitely would appreciate your help as I need to start using it again. Try this.First, make sure your laptop is 'not' connected to the modem/router via an Ethernet cable and follow the steps:1. Go to 'Control Panel'.2.

Next go to 'Network and Internet' and then 'Network and Sharing'.3. Now click on 'Manage Wireless Networks'.4. On this screen, remove all wireless connections by 'right clicking' on it and select 'Remove network' from the drop down menu.5. After doing this, close the open windows and reboot the computer.6.

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Once the computer is fully reloaded, scan for the 'Wi-Fi networks'.7. Click on the available network that you want to access and select 'connect'.8. It takes a moment, but then you will be asked to give a password for your Wi-Fi connection. Type in the password and click the 'connect' button.It should now be connected.NOTE: If this doesn't work, you may want to reset your modem/router, and then once it is fully loaded again, repeat the above steps.If this doesn't work, test seeing if your laptop will connect via Ethernet. If so, then your WiFi card may be going.

You can either look to replace it/have it replaced, or get an external (plugs in via USB) WiFi card.

I've got a Lenovo Yoga 700-11ISK that I've reformatted and reinstalled with Windows 10 Pro. I've been unable to get the rotation lock / rotation sensor working, which seems to be a very common problem. However, none of the common solutions has seemed to fix the issue. Below is a detailed list of everything I’ve learned. Note that whenever I refer to 'Tent Mode,' I mean the device's screen is physically rotated (‘folded back’) more than 180 degrees.

Lenovo Yoga 2 Downloads

Don’t confuse this with 'Tablet mode,' the software-based switch available in the Win10 Action Center; when I say 'Tent Mode,' I refer only to.physically. folding back the screen.First, let's establish how it behaves on the factory image (i.e. The copy of Windows that comes with the system). These are the desired/expected behaviors, which I’m listing point-by-point for comparison to how it mis-behaves on my fresh Windows 10 Pro install:1) In Tent Mode, 'Rotation Lock' is available in the Action Center; otherwise, it's greyed.2) In Tent Mode, 'Lock rotation of this display' is available in System-Display settings; otherwise it's greyed.3) In Tent Mode, the “Allow the screen to auto-rotate” checkbox in the Display control panel is available; otherwise it’s greyed.4) In Tent Mode, the physical rotation lock button works; pressing it shows a “auto rotate on/off” OSD. Otherwise the button has no effect.5) In Tent Mode, registry key HKLMSOFTWAREMicrosoftWindowsCurrentVersionAutoRotation has Enable=1; otherwise, Enable=0. Even if you set it manually, it gets overridden to this value on reboot, etc.6) In Device Manager, detecting changes to and from Tent Mode seems to be handled by 'Human Interface Devices/GPIO Laptop or Slate Indicator Driver' & 'System Devices/Intel® Serial IO GPIO Host Controller - INT344B.'

Removing either stops it from detecting Tent Mode changes.7) In Device Manager, detecting actual screen rotation (when in Tent Mode) seems to be handled by 'Human Interface Devices/I2C HID Device' (9D60), 'Sensors/HID Sensor Collection v2,' and 'System devices/Intel® Serial IO I2C Host Controller - 9D60.' Your detailed description takes a while to get through. But it appears you have tried Tent Mode, which is what I used to make the option active, and it does no good. I remember which I first got this machine, 3 days ago, I decided to not let it switch the screen around and answered lock when asked, but my Unlock does become active in Tent Mode.I have quite a few additional drivers on this system I have not seen before. Many of there are for Sensors, so perhaps you just haven't loaded the correct ones yet. Sorry I can't help with your specific model. Try turning it on end and see if the button becomes active.

It seems like mine appears to go back to the locked mode every time after I select unlock. I have quite a few additional drivers on this system I have not seen before. Many of there are for Sensors, so perhaps you just haven't loaded the correct ones yet.I've gone through every driver in Device Manager (including with hidden devices shown), which is how I isolated the 5 described above as the ones seemingly tied to the sensors. All are installed & working on my re-install.

Lenovo Yoga 2 Pro Bluetooth Disappeared Windows 7

I've also removed everything available from Add/Removed programs on the factory image; rotation lock remains working. Finally, since both sensors do seem to be functional on my reinstall, it seems to me that a driver can't just be missing - otherwise, the sensors wouldn't be readable at all. At least that's how it seems. I obviously don't have much info which could help. But maybe a found a place in the Registry which seems to change values when I enable or disable autorotation. If you want to mess with the registry, on my system with autorotation enabled, the SlateEnable had a value of 0. If I turned if off, it have a value of 1.I suppose you could say enabling SlateEnable turned off Autorotation.

Below is the listing which goes with the Registry Key.HKEYLOCALMACHINESOFTWAREMicrosoftWindowsCurrentVersionAutoRotationEnable 0LastOrientation 0SensorPresent 1SlateEnable 0Good luck with this, considering how many folks are losing their installs after updates, if we can't get the Autorotation back by reinstalling, we are in trouble. If the SlateEnable setting is 0 and still not working try changing it to 1 to agree with the current setting.

Lenovo Yoga 3 Pro Drivers

Give it some time to see if you can change it back later.For all I know, you may have to do some calibration which might be very involved or may just need you moving your system into different orientations so the sensors can self calibrate.I have a new drive coming for this system. If I decide to try a clean install, I will let you know what happens. I may do not this immediately so don't expect it too soon, if at all.