btvstack.exe

Bluetooth Software by Qualcomm Atheros (Signed)

Remove btvstack.exe
Version:   8.0.0.208
MD5:   dfc31ef816421183015602ac4f4024ad
SHA1:   ae4a42a97c8f82ca1362a254b513ace643327156
SHA256:   6b771063012b6729b7911d2feb025dedfac4a351d857e7a79cd333ffa03f4825

What is btvstack.exe?

Extension Core is part of the Qualcomm Atheros Bluetooth software suite that manages installed devices with the integrated combo WLAN and Bluetooth chips.

About btvstack.exe (from Qualcomm Atheros)

Qualcomm Atheros Bluetooth technology. It’s a great way to sync and share files, photos, music, games and videos at the speed of Wi-Fi, but with the ease of Bluetooth. It’s also a great way to extend

DetailsDetails

File name:btvstack.exe
Publisher:Qualcomm Atheros Commnucations
Product name:Bluetooth Software
Description:Extension Core
Typical file path:C:\Program Files\bluetooth suite\btvstack.exe
Original name:btvStack.exe.mui
File version:8.0.0.208
Size:124.63 KB (127,616 bytes)
Certificate
Issued to:Qualcomm Atheros
Authority (CA):VeriSign
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

ResourcesPrograms

The following programs will install this file
Atheros Communications
8% remove
Atheros Bluetooth Suite (64-bit version) is the Bluetooth Software module for Atheros Commnucations line of Bluetool products. Atheros provides its own Bluetooth stack for easy portability and also supports standard Bluetooth stacks.
Atheros Communications
9% remove
Bluetooth Win7 Suite is a PC-based software package that provides the upper-layer Bluetooth stack functionality in support of the Atheros Bluetooth solution. Bluetooth Win7 Suite requires a Bluetooth device to be connected via USB to the PC for proper operation. Bluetooth Win7 Suite, through its simple Graphical User Interface, allows you to quickly find, connect, and communicate with other Bluetooth devices. The Bluetooth Win7 Suite is...
Qualcomm Atheros
1% remove
Qualcomm Atheros Bluetooth® technology. It’s a great way to sync and share files, photos, music, games and videos at the speed of Wi-Fi, but with the ease of Bluetooth. It’s also a great way to extend and enhance the usability of small mobile devices by connecting to external headsets, keyboards, mice and printers. Such efficient, very low-power connectivity brings devices together and transfers content at close range. And, it cooperate...

BehaviorsBehaviors

Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'BtvStack' → "C:\Program Files\Bluetooth Suite\BtvStack.exe"
Scheduled tasks
  • Entry path '\BtvStack'
Scheduled tasks startups
Set to load on user login (bypasses Windows UAC if enabled)
  • Login entry path '\BtvStack'
Policies Explorer run
  • BtvStack

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00003615%
0.028634%
Kernel CPU:0.00000430%
0.013761%
User CPU:0.00003186%
0.014873%
Kernel CPU time:9,125 ms/min
100,923,805ms/min
CPU cycles:49,941/sec
17,470,203/sec
Memory
Private memory:9.23 MB
21.59 MB
Private (maximum):5.55 MB
Private (minimum):316 KB
Non-paged memory:9.23 MB
21.59 MB
Virtual memory:165.09 MB
140.96 MB
Virtual memory (peak):168.12 MB
169.69 MB
Working set:5.41 MB
18.61 MB
Working set (peak):15.25 MB
37.95 MB
Page faults:85,361/min
2,039/min
I/O
I/O read transfer:10 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O other transfer:230 Bytes/sec
448.09 KB/min
I/O other operations:10/sec
1,671/min
Resource allocations
Threads:39
12
Handles:423
600
GUI GDI count:62
103
GUI GDI peak:63
142
GUI USER count:44
49
GUI USER peak:46
71

BehaviorsProcess properties

Integrety level:Medium
Platform:64-bit
Command line:"C:\Program Files\bluetooth suite\btvstack.exe"
Owner:User

ResourcesThreads

Averages
 
le.dll (Bluetooth Software by Qualcomm Atheros Commnucations)
Total CPU:0.00052929%
0.272967%
Kernel CPU:0.00041563%
0.107585%
User CPU:0.00011367%
0.165382%
CPU cycles:9,504/sec
5,741,424/sec
Memory:312 KB
1.16 MB
BtvStack.exe (main module)
Total CPU:0.00007750%
Kernel CPU:0.00006028%
User CPU:0.00001722%
CPU cycles:1,258/sec
Memory:136 KB
combase.dll
Total CPU:0.00000689%
Kernel CPU:0.00000344%
User CPU:0.00000344%
CPU cycles:666/sec
Memory:1.69 MB
bip.dll (Bluetooth Software by Qualcomm Atheros Commnucations)
Total CPU:0.00000344%
Kernel CPU:0.00000344%
User CPU:0.00000000%
CPU cycles:22/sec
Memory:312 KB

Common loaded modules

These are modules that are typiclaly loaded within the context of this process.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8 36.21%
Windows 8 Single Language 29.31%
Windows 8.1 10.34%
Windows 8 Pro 8.62%
Windows 8 Enterprise 5.17%
Windows 8.1 Single Language 3.45%
Windows 7 Home Premium 3.45%
Windows 8 Pro with Media Center 1.72%
Windows 7 Ultimate 1.72%

Distribution by countryDistribution by country

United States installs about 28.07% of Bluetooth Software.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Acer 24.14%
Lenovo 20.69%
ASUS 18.39%
Sony 18.39%
Dell 13.79%
Toshiba 2.30%
Hewlett-Packard 1.15%
Samsung 1.15%
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