Microsoft.bcl.build.tasks.dll Is Used By Another Process

Multiple processes accessing the DLL

Run File Explorer and navigate to the directory where the Microsoft.Bcl.Build.Tasks.dll file is located. Verify if the file is read-only or if there are any file system errors. Ensure that the user account has enough permissions to view and edit the file. microsoft.bcl.build.tasks.dll is used by another process

Solution 4: Erase the DLL File (if not in use) Caution: Before deleting the DLL file, verify that it is not in use by any process. Multiple processes accessing the DLL Run File Explorer