Hi, I'm Ravish, an independent Windows advisor, and I'm here to assist you today.
It sounds like you're dealing with a frustrating issue where File Explorer isn't launching, and the taskbar keeps refreshing. Let's try a few targeted solutions to resolve this:
- Clear File Explorer History
Sometimes, corrupted history files can cause this issue.
Press Win + R, type control folders, and press Enter.
In the General tab, click Clear next to "Clear File Explorer history."
Click OK and try opening File Explorer again.
- Restart Windows Explorer Process
Press Ctrl + Shift + Esc to open Task Manager.
Under the Processes tab, find Windows Explorer, right-click it, and choose Restart.
Let me know, how it goes.