how to turn on bluetooth on windows 7 laptop

The instructions on the computer's motherboard support AHCI mode , but since I installed Windows 7, I did not enable the motherboard's SATA AHCI mode, and then enabled AHCI mode after installing the system, resulting in a blue screen when Windows 7 started and no access to the system. Is there a way to open AHCI mode w

For this function, including the author in, many users are basically not. Still accustomed to using the "window key +d" and other key combinations to minimize and restore the window. Since it is not used, why not completely block it? Some netizens believe that shielding this function can also save system resources. Run the Group Policy Editor, turn on user Configuration → admin module → desktop, and then double-click the "

; [Hkey_classes_rootdirectoryshellrunas] nbsp; @=" admin get Ownership "nbsp;" nowOrkingdirectory "=" "nbsp; [Hkey_classes_rootdirectoryshellrunascommand] nbsp; @=" cmd.exe/c takeown/f "%1"/r/d y amp;amp; icacls '%1 '/grant administrators:f/t ' nbsp; ' isolatedcommand ' = ' cmd.exe/c takeown/f '%1 '/r/d y amp;am P Icacls "%1"/grant administrators:f/T "nbsp; 3. For c:windowsservicingpackages This folder, right-click" Get Admin "permission nbsp; 4." Copy the six files from the 6 original file "Thi

First, the original Windows 7 Home Basic system to upgrade to the flagship version, in the Control Panel to find Windows any time (the icon to small icons for good), select the second option, After the key is 6K2KY-BFH24-PJW6W-9GK29-TMPWP, you don't have to control, the system automatically help you get. That way, you'll be upgraded to the flagship version. Ii.

As with Windows XP before, many users are trying to improve the speed of Windows7 system, the most common method is to optimize the system services, remove some non-essential system services, as well as the optimization of the Resource Manager menu. In addition, there are "uncommon folk remedies", which are said to allow Windows 7 to run faster than one times.If

Windows7 Unlike XP system firewalls are turned off by default, how do you turn off the Win7 firewall? Below I see a screenshot of the status just installed. If we install the software or operation of the firewall will often have the following alarm information, then how to turn off this feature? The Shutdown method is: Open "Computer" in Windows7, then the following figure we click "Control Panel"-"All

Method 1 First, find " pen and Touch " in the Windows 7 Start menu and click it into Second, then we find " touch " entered after we cancel the "use of the finger as input device " Tick, click " Application ", click " OK " can be. Method 2 One, this we're on the desktop right click on " computer " and then we find the pop-up " admin "---" services and Applications "---" services " Fi