cuando conecto mi Disco Duro Externo, la pc no la reconoce.

Hello all, happy holidays!

Unfortunately things aren't so smooth for me right now, I have just installed gigabit internet in my home, but I'm having the problem that my computer is not getting the full speed. I know the modem is putting out 940 average, because I have an eero Pro connected to it and that reads 940, and my dad's laptop on wired connection also reads 900 average, it is only my computer that is not getting the full speed on the same wired connection. It gets on average 250 Mbps, sometimes stooping lower and upload is always the same speed at 40 Mbps up.

I am using a Cat6 cable not 5 ft from the standard xfinity modem, I have reset my network settings and flushed my DNS. I have used DNS Benchmark to make a custom list of the fastest DNS Servers for me. I have downloaded and check my ethernet adapter with Intel PROSET and everything checks out. My adapter has a max speed of 1 Gbps (Intel(R) Ethernet Connection (2) I218-V). I have run virus and malware scans and came out clean. I have tried disabling windows firewall and running only ipv4 or 6. Among other things I have tried A LOT of troubleshooting and my knowledge has limited me at this point

after todays update the sound icon when clicked upon appears ok but as soon as the mouse is moved to adjust the sound the icon disappears
What can I do to bring it back to normal?
By the way: the subcategory is too limited to direct the problem to the right technician in the correct dept.

When I start up my computer, PCTuneUp starts up. How do I prevent this from happening.

I can't access my Windows Settings. When I try to access it the page shows and then goes away. Can your software fix this issue?

When using AusLogics BoostSpeed ​​of any version (from version 5 to the latest) in the Microsoft Windows 10 Enterprise 2016 LTSB operating system, the reflection of available networks in the system tray disappears when you click on the network icon (both Wi-Fi and local). As well as a keyboard input indicator. Moreover, when uninstalling AusLogics BoostSpeed, this problem is not resolved. Which eliminates the use of AusLogics BoostSpeed ​​on laptops with this system. How can this be fixed?