how to fix a helpfile not showing Jagannatha Hora 8.0
how to fix a helpfile not showing Jagannatha Hora 8.0 software
Windows development | Windows API - Win32
Windows: User-mode MMIO access to PCIe GPU BAR returns 0xFFFFFFFF on laptop + PCIe expansion card +Thunderbolt , but works on desktop
Hi, I'm developing a Windows PCIe GPU driver. The device exposes a MMIO BAR region. In kernel mode, the driver can access the BAR registers correctly. For example: Register offset: 0x1f380 Kernel-mode read value: 0x7666 However, when I map the BAR…
Windows development | Windows Driver Kit (WDK)
Windows 11 24/25H2 : When our application is reinstalled VCruntime140.dll, msvcp140.dll and some other dlls are not getting copied.
Hi All, When our application is reinstalled VCruntime140.dll, msvcp140.dll and some other dlls are not getting copied under c:\windows\system32\ as expected. our installer is using merge modules internally to copy these dlls. when the application…
Windows development | Windows API - Win32
System.Threading.Tasks.TaskCanceledException
我的代码: using System.ComponentModel; using System.Text; using System.Threading; using System.Threading.Tasks; using System.Windows; namespace CancelTokenTest { public partial class MainWindow : Window { private…
Windows development | Windows API - Win32
XInput on Windows 10+: Gamepad controller stops rumbling after using Alt-Tab back and forth
I'm writing a C/C++ application based on the win32 API along with XInput. Issue: I'm using XInputSetState once to set the rumble motors speed, however they stop when the app loses the focus even if it regains it after that. I would expect that regaining…
Windows development | Windows API - Win32
Microsoft Store WinAppRuntime.Main Update Stuck on Error 0x80070032 (Dependency Validation Block)
Microsoft Store WinAppRuntime.Main Update Stuck on Error 0x80070032 (Dependency Validation Block) When attempting to check for updates in the Microsoft Store, WinAppRuntime.Main.1.8 fails to update continuously, displaying a generic "Something went…
Windows development | Windows App SDK
Misleading quotes in If-Match header value
There is a section in https://learn.microsoft.com/en-us/openspecs/windows_protocols/ms-odata/614ae91e-c75e-4555-9e55-d3db0c57e4cf?source=docs The one exception to this rule is that if an If-Match header with a value of "*" is present on the…
Windows development | Windows Open Specifications
How to make sure the Windows 11 Host chooses MSI instead of MSI-X for interrupt handling.
Hi Everyone, I am trying to build a new wifi driver for windows 11 machine with Wificx framework. I have a bluetooth+wifi combo chipset which is connected to the test machine in PCIe bus (M2E slot). The basic chip enumeration process is completed. In…
Windows development | Windows Driver Kit (WDK)
FLT_CALLBACK_DATA::RequestorMode is UserMode but FILE_RENAME_INFORMATION::RootDirectory is kernel handle
I develop a file system minifilter driver and have observed the following issue: When intercepting a IRP_MJ_SET_INFORMATION in a PreOperationCallback, I could see that FLT_CALLBACK_DATA::RequestorMode was UserMode but the handle in…
Windows development | Windows Driver Kit (WDK)
Persistent IOMMU mapping of a multi-GB user-mode buffer for a non-WDDM compute device — is the chained-MDL + per-MDL BuildScatterGatherList approach idiomatic?
Context We are writing a bus-master KMDF driver for a custom compute accelerator (GPU-class device, but not plugged into the WDDM/DXGK stack). The device participates in DMA via the platform IOMMU and is configured as a bus-master, scatter/gather-capable…
Windows development | Windows Driver Kit (WDK)
MSI to MSI-X in Windows Driver (PCIe : M2E slot)
Hi Everyone, I am trying to build a new wifi driver for windows 11 Iot Enterprise edition machine . I have a bluetooth+wifi combo chipset which is connected to the test machine in PCIe bus (M2E slot). The basic chip enumeration process is completed. In…
Windows development | Windows Driver Kit (WDK)
Having two websites on the same IIS server accessible with SSL certificates and URL Rewrite Enabled
Hello. I am running two websites on the same IIS server. Both sites go by the same URL, but the second one is accessible via port 10000. The respective URLs are the following: <recovery.domain.com> recovery.domain.com:10000 Recently I requested…
Windows development | Internet Information Services
How to Create custom shadows on windows
Hello, I'm trying to create a GUI Framework where I'm using D2D with Direct Composition to Draw the window instead of relying on GDI and I managed to do that but I also want to add custom shadows to the window instead of the bad shadows of windows but I…
Windows development | Windows API - Win32
How to Track File Change in WinUI?
Hi community! I'm developing a file manager with WinUI3 and C#, and I have a question. I want to add a file track function to automatically update the change of file content or file addition or deletion of a file/folder, or a rename/move action of them.…
Windows development | WinUI
how to fix dns client events 1014
I have a problem like this: My home Wi-Fi network is completely disconnected, not only on my computer but also on my phone and other devices, every time I log in to the game Genshin Impact. I tried restarting and resetting the router but it still didn't…
Windows development | Internet Information Services
How to fix size flickering on My D2D application
Hello, Right now I have a Direct2d application that basically aims to draw the window using D2D instead of GDI so I have used Direct3d on top of Direct 2d This is cool and it actually worked well The problem right now is that When I resize the Window a…
Windows development | Windows API - Win32
IIS - one website is working but my other website can't be found.
I have setup two websites in IIS. One is working but I just can't get the other one to work. I have checked that is has started and I have restarted it on numerous occasions. I have checked the bindings. I have checked the default document. I…
Windows development | Internet Information Services
How does OneDrive pin itself in the Home/Gallery area of Windows explorer?
OneDrive appears below home and gallery, in a section above everything else I have my own cloud sync engine, and I want it to appear in this area too, currently it appears 2 sections below
Windows development | Windows API - Win32
Key Credential Manager - Secure Storage in WinUI
Hi [Continuing this conversation - https://learn.microsoft.com/en-us/answers/questions/2043534/secure-storage-of-data-in-a-winui-application?comment=question&translated=false] Thank you for the suggestion. I looked into KeyCredentialManager and my…
Windows development | Windows App SDK
Au10tix fails make that I can't pass my hardware partner center Hardware verification
I'm trying to regist Microsoft partner center with Hardware , so that I can finish my job which is developing a Windows Driver and pass WHQL . And now I'm stuck on verification of Au10tix where I need to get a Verified ID for Authenticator. I follow…