My CPU gets locked at .39 GHz would anyone know why?

My laptop is an Acer Aspire ES1 572, intel i3 6100u CPU, 4 Gb ddr3 RAM, 480 GB SSD and intel 520 HD graphics integrated, i've noticed it hits really low fps on games like Roblox and minecraft and i had understood that my laptop has more then enough power to run those apps, but i get like 10-15fps, i noticed my CPU only is clocking .39 GHz and i suspect it may be that, i'm not a computer whiz or anything, if it is something else please let me know your thoughts of what I can do to make my CPU run at higher capacity or other ways to make my fps at least reach 30 fps like it should be

What's the best laptop for a college student that allows for light gaming, video editing, and music production?

I mostly need the laptop for school so it needs to be able to run general applications like Chrome, Word, Excel, and PowerPoint. I would also like to be able to do some light gaming. Nothing too vigorous just some Minecraft so it would need some type of dedicated graphics card or at least the ability to use a different dedicated graphics card. I would also like to be able to run some very basic video editing software as well as some very basic music production software such as mix craft and windows movie maker. 8 gigs of ram minimum, but 16 gigs is preferable. And would appreciate a SSD, but an HDD is okay too. I need some type of warranty. It can't be too expensive. Something under $800 is preferable. I don't really want anything used. I don't know if this type of laptop exists so any and all suggestions are helpful.

Is my bff trying to stop being friends?

We hung out a lot in july and facetimed nearly every night. Now all of a sudden she just stops reaching out to me and stuff. I ask her to hang out, she's busy. I ask her if she wants to ft, she says she's busy. Busy this, busy that, but busy with what? She said 'homework i didn't finish' even though our school never did stuff like that where you had to finish work in the summer. At one point i asked 'hey wanna hang this week?' and she said she was busy with school (again), and the next day she had other friends over.

i hope it doesn't sound it, but i'm not jealous by any means. I only asked her if she wanted to hang out like 2-3 times over the course of the whole month of august. I asked one of our mutual friends if she knows anything abt if she's mad at me, and she said that my 'bff' thought i hated her, but the only reasons she had is bc we didn't invite her to play minecraft at 3am (the only time we play). Point a: we used to invite her all the time, and she'd either say she was busy or just never reply. Point b: she goes to sleep at like 9pm. And i get it like if she felt hurt by that, but she could've tried at least talking to me about it; that's no reason for her to just straight up ghost me specifically. I just don't understand why she's doing this

i keep racking my brain over why, was it because i missed a facetime call? I can't think of anything else and i'm really confused, i just want things to go back to the way they were.

What engine should I use?

I'm making a survival type game. The 3d terrain is going to be realistic like 7 Days to Die and Subnautica. I want to make different planets (maps) in the game that the player can get to. I'll add mobs and crafting like Minecraft. Can someone suggest what engine I should use?

Added (1). Thanks in advance