I'm unable to view devices and printers. Green bar moves slowly on screen, but does not show anything

When you try to solve a problem, discovered that Bluetooth 'printers and devices' in the control rest empty.  A green line moves slowly on the screen, but even after a long break, none of my devices appear.

64 bit W7

Hello

1. If you are unable to print, what is the exact error message?

2. are you aware of any changes made to the computer, before the show?

3. What is the problem you are having with Bluetooth?

Method 1:

Consult the following link:

Window devices and printers stops responding (hangs) after you turn off the Bluetooth Support service in Windows 7 or in Windows Server 2008 R2

http://support.Microsoft.com/kb/2486635

Method 2:

An analysis of auditor of system files on your computer.

How to use the System File Checker tool to fix the system files missing or corrupted on Windows Vista or Windows 7

http://support.Microsoft.com/kb/929833

It will be useful.

Tags: Windows

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