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C:\Windows\AppPatch\|AppPatch64\SPVCLdr64.dll is either not designed to run on windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vendor for support.
Use the System File Checker tool to repair missing or corrupted system files. When critical Windows system files are missing or corrupted, some Windows features may stop working correctly or Windows may stop responding altogether.
So basically that directory contains details of application compatibility usable to seamlessly fix or patch applications that may be designed for older versions of Windows.
How to fix DLL missing or not found errors in Windows 11? The safest way to fix DLL file missing or corrupted errors thrown up by your Windows operating system would be to run the built-in...
Open Settings > Apps & Features > Search for "Microsoft Windows App Runtime" > Select Repair or Reset. Uninstall and reinstall the latest Microsoft.WindowsAppRuntime from Microsoft's website.
We’ll explore how to fix DLL errors in Windows 10 and 11, restore missing DLL files, and tackle other common DLL-related issues. From simple solutions to advanced measures, by the end of this article, we’ll equip you with necessary tools to resolve your DLL errors once and for all.
We are excited to announce that soon, the Windows forum will be available exclusively Microsoft Q&A. This change will help us provide a more streamlined and efficient experience for all your questions and discussions.
Welcome to the Microsoft Update Catalog site. We want your feedback! Visit our newsgroup or send us an email to provide us with your thoughts and suggestions. To get started using the site, enter in your search terms in the Search box above or visit our FAQ for search tips. © 2025 Microsoft Corporation.
Reinstall Windows App Runtime: • As the event mentioned, please try to reinstall the Windows App Runtime can help. You can download the installer from the official Microsoft page and run it as an administrator.
For some missing plugin dll's the OS will issue a warning when running the appplication. You could follow Pim's advice by using windeployqt. We prefer to control ourselves what dll's are going to be deployed. Your location of the plugin platforms qwindows.dll is exactly correct.