At the top right corner of my screen, there's a number that says 144. I'm assuming that's how many Hz I have. It won't go away when I restart my PC or
![How to Fix: Laptop Turns On But No Display On Monitor || Laptop On But No Display On Monitor,RAM Fix - YouTube How to Fix: Laptop Turns On But No Display On Monitor || Laptop On But No Display On Monitor,RAM Fix - YouTube](https://i.ytimg.com/vi/kvk-0pcPOIw/hqdefault.jpg)
How to Fix: Laptop Turns On But No Display On Monitor || Laptop On But No Display On Monitor,RAM Fix - YouTube
![Laptop display won't turn on after ram upgrade, tried everything. (did not disconnect power first, I know☹️) : r/AcerNitro Laptop display won't turn on after ram upgrade, tried everything. (did not disconnect power first, I know☹️) : r/AcerNitro](https://preview.redd.it/laptop-display-wont-turn-on-after-ram-upgrade-tried-v0-r7aaukpqj85b1.jpg?width=3024&format=pjpg&auto=webp&s=63eab8b339077d7df4eab1fd5577ca388f0b2717)
Laptop display won't turn on after ram upgrade, tried everything. (did not disconnect power first, I know☹️) : r/AcerNitro
![The screen on my laptop simply doesn't turn on anymore. I have the laptop hooked up to a monitor through hdmi and it works. I was wondering if I could take the The screen on my laptop simply doesn't turn on anymore. I have the laptop hooked up to a monitor through hdmi and it works. I was wondering if I could take the](https://preview.redd.it/okxbettoyh811.jpg?auto=webp&s=380b50f5125335fa4d3a9893c7a3e2558b3752af)