speed issue

Hi all, Quick question - I've just dusted off my i-5 6600 msi z170a gaming m5 PC to just run as a server - I've put some newer RAM in I have specifically this stuff which is rated via XMP up to 3000mhz, but the BIOS shows it to still be running at 2400mhz despite the XMP profile being correct...

I'm currently subscribed to 15 mbps internet speed plan but I'm not getting the desired speed. A so-called technician from the provider informed me that my area is not capable of 15mbps, only 10mbps. But I noticed I am able to reach 13-14 mbps but only at midnight. Was he lying? I've been...

Hey, just checked my CPU temp and realise that the tjmax is around 50 when i play a big game like No man Sky, is that normal ? And can somebody tell me if i should invest in a cpu cooler ? have some screenshot of pc details and from HWINFO64: sensors: https://snag.gy/W8LTPJ.jpg pc system...