03-12-2017 02:41 PM
I have 40 of these Lenovo B570's and within the last 1 month I now have 5 of these devices which get stuck on Lenovo Logo Screen
On the bottom I have F2 and F12 and the progress bar half way
It doesnt boot, doesnt go into BIOS and doesnt go into Boot Menu
Replaced, Batter, Hard-Drive, Memory, Wireless Card
03-12-2017 05:17 PM
Have you tried discharging static buildup? This may help.
1. Remove main battery
2. Remove power adapter
3. Press and hold down the power button for 30 seconds
4 Replace battery and power adapter
5. Reboot machine.
03-13-2017 09:35 AM