What can I do if my Acer Travelmate P645-S will not boot?
You can try a battery reset if your computer will not boot on AC or battery power. If the battery reset procedure below resolves your issue, we recommend you download and install BIOS version 1.10 or later from the Acer Drivers and Manuals page.
- Unplug the AC adapter.
- Insert a paper clip into the battery reset hole on the bottom of the system for 5 seconds.