Bluetooth connection gets lost

Hello, I have a lumia 2520 and a 620. When I pair them with bluetooth they connect, but before I can do something with them the connection gets lost in about ten seconds or so. Why is this and what can I do so the connection remains?
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As an example I want to upload a file to the phone.

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Qosmio X500: Lan/Internet connection get lost after period of time

Hi all,.
I got the qosmio x500 for about half a year now...
I got this problem where after about 5 hours or less the lan/internet connection get lost.
I disabled the wireless connection and is using only the wired connnection now.
When it get disconnected... all devices seems to work seemlessly, no problem can be found. I checked the win7 network adaptor --and it seems to be connected properly.
I haven't got a slightest idea how to fix that.... Only a reset of the system and reloading the os results with a valid connection.
It is even stranger,. When using it for a piriod of time (listeding to audio streams from the web)... when getting back to the machine the audio connection seems to work properly.... but when trying to access other sites, or other machines in the homegroup, or network (under explorer). It result faulty.
Please guide me somehow how to fix the issue, it is bugging me a lot (all these resets to the machine probably doesn't do it any good as well).
thanks in advance,.

Hi,
It could be the energy saving feature of your network card.
Right click Network Icon on the status bar, choose 'Open Network Center and Sharing', Click on 'Connection', Click on 'Properties' (low left button), you'll see the tab with your Network Properties. Click 'Configure' (Upper right button), choose 'Power Management' (last right tab).
Uncheck 'Allow computer to shut down this device to save energy'. Probably your problem will now be solved.
If the names I write aren't exactly right, I'm on a French language computer so my translations can be slightly wrong.
Bye,
Ton
Message was edited by: Tonio78370

HotSynch Connection gets lost between TE2 and Windows Vista

I'm trying to hotsync (by bluetooth) between my Tungsten E2 and Windows Vista. I got them speaking to each other, but the hotsync starts and never gets past the Calendar. The laptop looks like it's still running, but the TE2 hotsynch log says the connection was lost.
Is there a way to keep them connected long enough to sync?
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Bluetooth device gets lost

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2. Initiate add new device on the laptop.
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As an example I want to upload a file to the phone.

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Hello rakoenig,
Welcome to the BlackBerry Support Community Forums.
In this situation there are a couple things that I would recommend. First try disabling Bluetooth on the BlackBerry Smartphone by going to Manage Connection and uncheck the Bluetooth option. Then try to enter standby mode.
The second thing you can try is wipe the BlackBerry Smartphone. To do this we would need to back up the BlackBerry Smartphone first. Please open the BlackBerry Desktop Manager and connect your device. Click on the Backup and Restore options and select Back Up. Please note the location where the backup is being saved as we will need to access it later to restore the BlackBerry Smartphone.
Once the BlackBerry Smartphone is backed up please follow the following knowledge base article to security wipe your BlackBerry Smartphone.
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Welcome to the community! Since you're new please be sure that you have checked out our Discussion guidelines.
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If you're new to our forums make sure that you have read our Discussion guidelines.
If you want to get in touch with the local support team for your country please visit our contact page.

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Nokia 6350 bluetooth connection to PC may or may-n...

My issue is this:
MY HARDWARE / SOFTWARE:
- Nokia 6350 phone
- IOGEAR GBU321 usb bluetooth
- Windows XP on Dell Latitude D610
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PC Suite works fine with my phone if I'm in range. If I walk far away and bluetooth connection is lost, when I return to range, the synch btwn PC and Phone MAY or MAY NOT resume. Most of the time it does, but sometimes it does not. I've tried to close/re-start PC-Suite to no avail. I've tried to re-detect my phone via PC Suite...nothing.
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Possibly contact your dealer, I work in the motor trade, and most manufacturers can update the sofware for their bluetooth systems for newer phones, it could be a compatibility problem, the handsfree set will have been built before the phone !
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Lost my Bluetooth connection (no wireless keyboard or touchpad).

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Bluetooth connection lost after wakeup ( CSR - bc4 )

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after wakeup, my aluminium keyboard cannot connect anymore to my macbook pro. when i go to systempreferences/bluetooth i can see the bluetooth's host name is CSR - bc4 (???). when i turn bluetooth off and on again the hostname does set correctly to the name of my macbook-pro. after the restart of the bluetooth-service my keyboard works like a charm.
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greetings from switzerland

I am having the same problem.
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S
Message was edited by: Beluga2

Bluetooth connection gets lost

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