By camera:
- Scroll to first (earliest) clip, click on it.
- Scroll to last (latest) clip, and while holding down <SHIFT> key, click on it. This will highlight all the clips.
- Press <DEL> (Delete) key.
- When asked if sure, click on "Yes".
I don't advise going into any BI folders.
EDIT: BTW,
@injunear ,
Once you have selected all the clips you want to delete using the above method (click first clip, hold down <SHIFT> and click on last clip) and you decide there is ONE or more clips in the middle of all those clips that are now highlighted that you do
NOT want to delete, just hold down the <CNTRL> key (NOT the <SHIFT>) and click on it or even others one at a time on the clips you do NOT want to delete ALL THE WHILE holding down the <CNTRL> key and they will be UN-highlighted. Then proceed to hit the <DEL> key as mentioned above, answer "Yes", etc.
This has been a feature of Windows Explorer for a long, long time...probably since 3.0 in the early 90's, I dunno. Maybe not as long as <CNTRL-C> (Copy) and <CNTRL-V (Paste).