1,551 questions with Windows Hardware Performance tags

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WFPSampler sample from WDK

Hi, In the "read me" file of the WFPSampler sample, there is an indication of an exe called WFPSamplerProxyService.Exe which "is the service which listens for connections to proxy" Its missing in the repository. There are…

Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-02-22T16:40:29.177+00:00
Sagi Zar 6 Reputation points
0 answers

UDP use SIO_QUERY_WFP_CONNECTION_REDIRECT_RECORDS

Hello, I'm developing WFP call out driver and proxy. FWPM_LAYER_ALE_CONNECT_REDIRECT_V4 redirects UDP connections to a local proxy. The redirect was successful, but I want to get the original remote address with the…

Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-02-22T15:33:17.4+00:00
ti.ti 6 Reputation points
4 answers

windows 10 BSOD with new ssd

processor: Intel(r) core(tm) i9-9900K CPU @ 3.60GHz 3.6 GHz Installed memory (ram): 32 GB system type: 64-bit Motherboard: MAG z390 tomahawk (MS-7B18) Graphics card: NVIDIA GEForce RTX 2080 SSD: samsung ssd 970 evo plus 2TB Ever since…

Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-01-06T14:25:14.057+00:00
JP 1 Reputation point
commented 2021-02-22T14:13:51.123+00:00
Michael Taylor 48,826 Reputation points
1 answer One of the answers was accepted by the question author.

Is it possible to get the speaker output signal at the microphone APO?

I want to create a custom APO with a microphone input signal and a speaker output signal. Since there is an acoustic echo canceller in the audio effect of Windows 10, I think it is possible to create an APO using the microphone input signal and…

Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-02-15T09:28:08.153+00:00
Takayama Shin-ichi 116 Reputation points
accepted 2021-02-22T00:24:25.527+00:00
Takayama Shin-ichi 116 Reputation points
2 answers

Filter Driver InstanceTeardownComplete callback not called

I have a filter driver attaching to writable volumes to monitor write activity on files. The driver attaches to all writable volumes including VSS writable volumes (the driver do not attach to the VSS readonly volume) associated to the parent volume. I…

Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-02-13T22:39:25.087+00:00
RV 1 Reputation point
answered 2021-02-21T19:23:56.393+00:00
RV 1 Reputation point
1 answer

improving loopback throughput

While working on improving performance of an application which requires to do socket IPC bounded to localhost, came across following article : https://learn.microsoft.com/en-us/windows-hardware/drivers/network/sio-loopback-fast-path Setting…

Windows API - Win32
Windows API - Win32
A core set of Windows application programming interfaces (APIs) for desktop and server applications. Previously known as Win32 API.
2,428 questions
Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-01-11T17:01:29.473+00:00
Navin Seshadri 6 Reputation points
answered 2021-02-19T18:39:41.65+00:00
Jeffrey Tippet [MSFT] 6 Reputation points
0 answers

WdfUsbTargetCreateDevice fails with 0x800070B1

I am working on to fix a kernel-pnp error 411 with code 0x0A for a WBF driver. After investigation, I can see the wdfUsbTargetDeviceCreate( ) api call failing with NTSTATUS=0x800070B1 from EvtPrepareHardware_Callback( ) This failure is reproducible…

Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-02-18T09:57:12.537+00:00
rajasekaran krishnan 6 Reputation points
commented 2021-02-18T19:55:48.51+00:00
Doron Holan 1,801 Reputation points
1 answer One of the answers was accepted by the question author.

Windows driver testing and certification - Supported OS versions

For what operating systems is driver testing and certification supported anymore? Especially, is it still possible to make a driver certification for a Natif WiFi driver under Windows 7 and 8?

Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-02-16T09:20:03.867+00:00
RStolz 21 Reputation points
accepted 2021-02-18T10:54:53.013+00:00
RStolz 21 Reputation points
1 answer One of the answers was accepted by the question author.

INF file for installing driver for bus device and child devices at once

Hello everyone, I am developing a bus driver for a PCIe interface card. The bus driver instantiates physical device objects, on which a virtual COM port driver is loaded. Therefore I have two INF files. One for the actual device (the bus driver)…

Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-02-03T07:30:38.027+00:00
Alexander Seidl 26 Reputation points
commented 2021-02-18T09:16:31.977+00:00
Alexander Seidl 26 Reputation points
1 answer

HLK 20H2 issue

Hi: I recently encountered a problem. Our driver has passed the 20H2 2004 HLK certification, but a prompt box pops up when put driver in mirror: Windows cannot verify the publisher of this driver. Note: Our driver has two signatures, one is from…

Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-02-07T09:01:34.857+00:00
国煜 胡 66 Reputation points
commented 2021-02-18T02:00:24.907+00:00
国煜 胡 66 Reputation points
2 answers One of the answers was accepted by the question author.

HLK Tool Issue, Test cases show 100% Passed in the log files but has Failed status

Hello! I am running the Windows Certification HLK 2016 OS (Windows HLK, version 1809) testing for a storage product. And there are 5 Failed test cases that I have for Windows Certification 2016 Operating System Fiber Channel test stand, I rerun these 5…

Windows Server 2016
Windows Server 2016
A Microsoft server operating system that supports enterprise-level management updated to data storage.
2,388 questions
Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-02-08T18:41:16.56+00:00
Anh Nguyen 21 Reputation points
accepted 2021-02-17T19:57:08.9+00:00
Anh Nguyen 21 Reputation points
2 answers

Win10 rel 2004

First of all I wanted to report my disappointment regarding current Microsoft policies. Two days ago without my explicit request, totally without my knowledge, my PC installed the Win 10 2004 version by itself. My previous version was Win 10 1909. The…

Windows 10
Windows 10
A Microsoft operating system that runs on personal computers and tablets.
10,696 questions
Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-02-14T10:03:00.91+00:00
Tony Accord Junior 1 Reputation point
answered 2021-02-15T13:03:22.047+00:00
Tony Accord Junior 1 Reputation point
2 answers

How to via programming logic find and turn off a specific selected monitor(s) in a multiple monitor system configuration?

How to via programming logic find and turn off a specific selected monitors in a multiple monitor system configuration? Need method, via script Power Shell, or programming logic, .NET VB, C, C#, Rust, JavaScript, etc., solutions preferred. The goal is…

C#
C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
10,302 questions
VB
VB
An object-oriented programming language developed by Microsoft that is implemented on the .NET Framework. Previously known as Visual Basic .NET.
2,579 questions
Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
Windows Server PowerShell
Windows Server PowerShell
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.PowerShell: A family of Microsoft task automation and configuration management frameworks consisting of a command-line shell and associated scripting language.
5,388 questions
asked 2021-02-14T03:33:19.993+00:00
Jibun no Kage 21 Reputation points
commented 2021-02-14T06:55:22.243+00:00
Castorix31 81,831 Reputation points
3 answers One of the answers was accepted by the question author.

windows 10 installer: A media driver your computer needs is missing.

installer iso: Win10_20H2_v2_English_x64.iso hardware: P1 (Type 20MD, 20ME) Laptop (ThinkPad) - Type 20MD Hard drive: Samsung m2 set in AHCI mode or Intel RST Install source: USB disk I get past the install dialog and get this: I…

Windows 10 Setup
Windows 10 Setup
Windows 10: A Microsoft operating system that runs on personal computers and tablets.Setup: The procedures involved in preparing a software program or application to operate within a computer or mobile device.
1,909 questions
Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-02-09T00:21:51.333+00:00
Nate 96 Reputation points
accepted 2021-02-12T17:27:24.667+00:00
Nate 96 Reputation points
1 answer

Line Suppression State Error LNK2019 unresolved external symbol "void __cdecl dcamcon_show_dcamerr(struct tag_dcam *,enum DCAMERR,char const *,char const *,...)"

/** @Anonymous access_image.cpp @brief sample code to access image. @Anonymous This program accesses the captured image. The function used to access image is changed by the directive "USE_COPYFRAME". @Anonymous This program…

C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,542 questions
Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-02-11T11:28:50.947+00:00
Subhash Chandra Ranga 6 Reputation points
commented 2021-02-12T07:30:03.44+00:00
Guido Franzke 2,196 Reputation points
2 answers One of the answers was accepted by the question author.

After device driver update and windows 10 update, I am not able to user my easycam on my Lenovo 81VS

My Lenovo device and OS information is the following: On 2/7/2021 I updated my easycam drive and windows 10 update using Windows Update Setting utility that comes with my Windows 10 operating system. After this update, my…

Windows 10 Setup
Windows 10 Setup
Windows 10: A Microsoft operating system that runs on personal computers and tablets.Setup: The procedures involved in preparing a software program or application to operate within a computer or mobile device.
1,909 questions
Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-02-08T18:02:59.49+00:00
Sandjaja Budiman 21 Reputation points
accepted 2021-02-11T21:12:46.323+00:00
Sandjaja Budiman 21 Reputation points
2 answers

Networking: DRIVER_POWER_STATE_FAILURE (9f)

Sporadic crash, when going to sleep S3: 2: kd> !poaction PopAction: fffff80038223360 State..........: 3 - Set System State Updates........: 0 Action.........: Sleep Lightest State.: Sleeping3 Flags..........: 80000004…

Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2020-12-29T17:26:29.837+00:00
Maybecompletelyw_0 276 Reputation points
answered 2021-02-11T10:13:14.01+00:00
Maybecompletelyw_0 276 Reputation points
0 answers

Problems in LWF

Hi, I have some problems in Filter driver, so ask you how to fix them. Our program is a program that acquires images at a speeds of up to 10Gigabit with a camera. When we run our program, network utilization of Task Manager increases by…

Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-02-08T08:58:37.563+00:00
YONGMIN KWON 1 Reputation point
commented 2021-02-10T23:19:13.8+00:00
Pavel A 431 Reputation points
0 answers

The “Operate in Server Core Test” test case is duplicated even when the two targets testing are in the Same group.

Hello! I am working on the 2012R2 Operating System HCK Windows certifications test stand with Fiber Channel protocol to test a storage product. I have a duplicated test case for the Operate in Server Core Test. With the two targets "Microsoft…

Windows Server 2012
Windows Server 2012
A Microsoft server operating system that supports enterprise-level management, data storage, applications, and communications.
1,534 questions
Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-02-09T00:29:34.337+00:00
Anh Nguyen 21 Reputation points
commented 2021-02-10T06:06:48.107+00:00
Fan Fan 15,301 Reputation points Microsoft Vendor
1 answer

Error while accessing Certification in Dashboard

Hi, I am getting the below error when I try to download the Certification / Transcript in my Certification Dashboard. "Sorry, we could not find your certification profile. Please Contact Support." When I click on Contact Support, I get the…

Windows Hardware Performance
Windows Hardware Performance
Windows: A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.Hardware Performance: Delivering / providing hardware or hardware systems or adjusting / adapting hardware or hardware systems.
1,551 questions
asked 2021-02-09T09:04:06.503+00:00
PERUMAL NARAYANAN 1 Reputation point
answered 2021-02-09T10:44:00.18+00:00
Vaibhav Chaudhari 38,621 Reputation points