Windows 10: Reinstalling Windows 10 on Acer Nitro 5 AN515-55

Hi there,recently my Laptop Acer Nitro 5 AN515-55 has been playing up a bit and I feel like my installation of windows has something wrong with it corrupt files etc. For example, it wouldn't let me perform a system restore so I had to use the advanced boot menu which was also slightly broken and my password wasn't working. Luckily I fixed that issue in the end. I can't perform Chkdsk and other system operations just don't seem to work so well. I've uninstalled a lot of bloatware and try to keep my background applications to the minimal but it still feels quite slow. My performance in games

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Acer Nitro 5 AN515-55 Boot mode

Hello, when i was trying to fix boot mode to unlock, but i can't unlock because still gray...

Is there possible to fix it ? because i want to install Windows 7 on Acer nitro 5 AN515-55

 

Acer nitro 5

my nitro sense is not openng...

i hv tried uninstalling n then again installing....

i hv updated windows also...

i hv also reinstalled windows....

nothing works....

nitrosense installed successfully...but while opening loads n thn dosen't open....

pls do not give fake answers...

i hv done enough but still nothing happens...

model is....AN515-55

 

Acer Nitro 5 AN515-51 laptop display bit depth (6 bit?)

So I'm trying to find out about the bit depth of this laptop's display.

Since this is an IPS display and not a TN one, I was expecting 8 bit depth. But when I checked the settings I got this:





But in the meantime, when I'm searching for the display modes, I get this:





Can anyone tell me what's up with this display? Is it 6 bit indeed?