btvstack.exe
Bluetooth Software by Qualcomm Atheros (Signed)
| Version: | 8.0.0.220 |
| MD5: | b59448ba0a7fb008918de34365f8c79c |
| SHA1: | dfe3cf826f47f70863389345edfb2854a4abacfc |
| SHA256: | 64ae4d1f3840c22a028230108af08f3a63b8c8518a9bcad1a50333efebca0509 |
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 ”
Details
| 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: | 8.0.0.220 |
| Size: | 129.63 KB (132,736 bytes) |
| Build date: | 1/28/2013 1:43 AM |
| 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
Programs
The following program will install this file
“
Atheros new WLAN and Bluetooth combo solution goes beyond coexistence to enable cooperation between WLAN, Bluetooth and even 3G technologies co-located on PC platforms. To support this new level of radio coexistence, Atheros has engineered a suite of advanced wireless techniques to deliver Atheros Universal Wireless Cooperation, consisting of channel protection and timesharing mechanisms, custom 3G coexistence optimization, and Athero...”
Behaviors
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
Scheduled tasks startups
Set to load on user login (bypasses Windows UAC if enabled)
- Login entry path '\BtvStack'
Policies Explorer run
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
| CPU |
| Total CPU: | 0.00714986% | |
| Kernel CPU: | 0.00309643% | |
| User CPU: | 0.00405343% | |
| Kernel CPU time: | 73,434 ms/min | |
| CPU cycles: | 1,587,491/sec | |
| Context switches: | 1/sec | |
| Memory |
| Private memory: | 20.12 MB | |
| Private (maximum): | 25.43 MB | |
| Private (minimum): | 17.44 MB | |
| Non-paged memory: | 20.12 MB | |
| Virtual memory: | 205.65 MB | |
| Virtual memory (peak): | 211.94 MB | |
| Working set: | 17.65 MB | |
| Working set (peak): | 25.47 MB | |
| Page faults: | 17,190/min | |
| I/O |
| I/O read transfer: | 2.13 KB/sec | |
| I/O read operations: | 3/sec | |
| I/O write transfer: | 0 Bytes/sec | |
| I/O write operations: | 1/sec | |
| I/O other transfer: | 437 Bytes/sec | |
| I/O other operations: | 30/sec | |
| Resource allocations |
| Threads: | 58 | |
| Handles: | 1134 | |
| GUI GDI count: | 71 | |
| GUI GDI peak: | 72 | |
| GUI USER count: | 63 | |
| GUI USER peak: | 66 | |
Process properties
Threads
Common loaded modules
These are modules that are typiclaly loaded within the context of this process.
Distribution by Windows OS
| OS version | distribution |
| 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 country
United States installs about 28.07% of Bluetooth Software.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| 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% |
|
