Just plug the LAN cable between your PC and notebook directly , and do some iperf testing to test the speed between 2 devices ...
maybe either one of your LAN canble is low quality or broken...(u need to test the cable one by one for sure)
I actually tried 3 cables, 2 cat5e and 1x cat6. Check the cable with tester and they seems fine. Cable length from router to laptop is 0.5m. Speedtest yield around 500Mbps-ish.
Oh, that picture?
Let just say microsoft catalog and changelog kinda 'unreliable'.
Microsoft did updated KB4100347 to v3 due to overclocking+instability issue with broadwell-e.
According to
https://portal.msrc.microsoft.com/en-us/sec...isory/adv180018 , "
The required microcode is the same microcode that addresses CVE-2018-3639 and CVE-2018-3640"
The Summary of Intel microcode updates
https://support.microsoft.com/en-my/help/40...crocode-updatesMicrosoft should really fix the page formatting.
First table = Spectre Variant 2 (CVE 2017-5715 [“Branch Target Injection”])
Second table = Spectre Variant 3a (CVE-2018-3640: "Rogue System Register Read (RSRE)"), Spectre Variant 4 (CVE-2018-3639: "Speculative Store Bypass (SSB)"), and L1TF (CVE-2018-3620, CVE-2018-3646: "L1 Terminal Fault").
Hmmm

, since microcode issue had been solved and you still get that same 500 Mbps to 600Mbps, you might wanna contact TM via livechat or 100 and request TM to 'refresh' your account. There were few users who got mis-capped at 450Mbps to 550Mbps (at PPPoE stage) and they got it solved after TM 'refresh' or 'reset' their unifi account status.
Hope the 'refresh' or 'reset' or whatever it is called by TM can solve your issue.
As for your haswell desktop, you can just rename mcupdate_GenuineIntel.dll at system32 and reboot. Be warned, the microcode is required for proper protection, it is not a good idea to disable it....
Agree, he mentioned he is using cat6 cable, but sometime shit happens.
In addition to that cat6e cable which he uses to connect his laptop to router, he also has to test the cable that connect BTU to router.
Already called up TM about that. I think they might've capped me at 500Mbps.