Search Database of Trouble Categories & Threads

We have no time to search and read thousands of current topics in each category. Please provide a database of unique topics and threads and a dependent Category list to select the category, then view the topics & threads. If we cannot find our issue, we can enter it!
My current problem is Brave wont start under Win10. This happens often! Usually I defrag & it starts. This time I removed all files in Programs 486 folder, but could NOT remove the two Crash Reports folders! I re-installed and it works.