My laptop Acer nitro V15 goes black screen

Angel_tsu
Angel_tsu Member Posts: 1 New User

Hi guys, i have a laptop Acer Nitro V15 (RTX3050, 16gbRAM, ryzen 5 7535hs) and in the advanced bios I changed the LCLK Frequency Control setting from Auto to Manual, but forgot to change it back. And now I have a black screen when I start the laptop. I turned off the power, took out the battery, and the cmos battery, but to no avail. What can I do about it?

Answers

  • Puraw
    Puraw ACE, Member Posts: 14,120 Trailblazer

    Hi, that's why Acer hides the Advanced settings in BIOS to stop people from tinkering. To reset BIOS to factory default you can try to disconnect the battery first and then remove the CMOS coin battery. Shorten the +/- terminals inside the CMOS capsule for 2 seconds with a bended paperclip and put the coin battery back with the + sign facing up, close the CMOS capsule and try to boot. If still BSOD you need to bring the laptop to Acer Services to reprogram the EEPROM for a small service fee.