Grave at random out on Aspire S7-191 Bluetooth mouse - I may have found the solution!

I think I have found a fix for this problem and I wanted to share:

1. stick with the installed OEM drivers.  Bluetooth and the wireless driver updates did nothing trouble with both of these services.  I made an update of the recovery key USB that I created and that he accepted no updates drivers wireless or bluetooth. I noticed that they are up to version xxx.234 today and I think it was xxxx.217 that I installed.

2. go to Manager (Advanced) in the power of control device and power management and uncheck all the options 'allow the computer to turn off this device' in the tabs for each bluetooth and wireless device power management and each hub USB in Device Manager.  Do it on each power management tab, you can find.  In power in the control panel settings go to advanced and set wireless to "Maximum performance on the power supply AC and battery."

After doing this, my wireless signal was very strong and never lost a connection.  However, the bluetooth mouse would still randomly disconnect.  The fix for this is to go to the arrow upwards to the hidden icons in the tray and right click on the Bluetooth setting icon and select 'display settings '.  Make sure that 'Discovery' is enabled for bluetooth devices to search for the computer.  Mine was off by default for security reasons.  Finally, go back to the Manager under the mouse devices and other pointing devices > HID compatible mouse and make sure they all have the box checked to wake the computer. Once I did, the first movement of the mouse to wake up the bluetooth service and I don't have to keep resetting.

Note: I normally use a mouse from Samsung, but worked also for the Acer mouse included.

I answer my own original message:

I've recently updated Windows 8 to 8.1 Windows.  As part of the update, I've updated the drivers for bluetooth/wireless LAN. This resets everything back to default and I started having the Bluetooth and wireless issues once again.  Mouse Bluetooth stall and and iffy WiFi.  Person not convertible in a decent set of drivers for this card?

Anyway, if you do a bit of work you can do much more reliable:

1. go in the bluetooth device settings and let "the bluetooth devices to find this computer.

2. go into Device Manager > network adapters > Qualcomm Atheros xxxx > properties > Power Management

and uncheck the box "allow the computer to turn off this device to save power", then go to "advancedtab and together 'very high' roaming policy.»

3. go into Device Manager > Human Interface devices.  There is a long list of HID compatible devices.  Right click on each one and if there is a power management tab, make sure that the computer is unable to turn off the device to save energy and conversely, let the device to wake the computer if it is an option.

4 do the same for "mice and other pointing devices and Bus USB controllers in Device Manager.  Again, do a right click and any element that has a power management tab must be changed to either do not allow the computer to turn off the device, or to allow the device to wake the computer according to the given option.

I guess that power management is a wonderful thing... but only in theory.

In reality, it's a major PITA with this card and others - but jumping through these hoops has solved the problem.  I am now rocking the long and had not yet BT or drops wireless and it used to happen about every 5 minutes.

Tags: Acer

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