How do I turn Static IP to Dynamic IP?

[Tax6132]

I've had so much trouble with this. I have been looking this up for months on how to fix it but no luck. I tried the IPv4 thing, didn't work, this is my last hope to find help here.
Microsoft Windows [Version 10.0.14393]
(c) 2016 Microsoft Corporation. All rights reserved.

C:\Users\Justin>ipconfig/all

Windows IP Configuration

Host Name . . . . . . . . . . . . : Justin-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Realtek PCIe GBE Family Controller
Physical Address. . . . . . . . . : 10-BF-48-B8-2F-86
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::4531:d41b:714:3569%2(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.0.102(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : Wednesday, September 21, 2016 3:10:48 PM
Lease Expires . . . . . . . . . . : Tuesday, October 31, 2152 2:26:53 AM
Default Gateway . . . . . . . . . : 192.168.0.1
DHCP Server . . . . . . . . . . . : 192.168.0.1
DHCPv6 IAID . . . . . . . . . . . : 235978568
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1B-88-80-7E-10-BF-48-B8-2F-86
DNS Servers . . . . . . . . . . . : 192.168.0.1
NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Ethernet:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : TAP-Windows Adapter V9
Physical Address. . . . . . . . . : 00-FF-BF-2D-5A-0E
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::cf2:1054:14c8:cd56%6(Preferred)
IPv4 Address. . . . . . . . . . . : 169.254.123.204(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.0.0
Default Gateway . . . . . . . . . :
DHCPv6 IAID . . . . . . . . . . . : 285278143
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-1B-88-80-7E-10-BF-48-B8-2F-86
DNS Servers . . . . . . . . . . . : fec0:0:0:ffff::1%1
fec0:0:0:ffff::2%1
fec0:0:0:ffff::3%1
NetBIOS over Tcpip. . . . . . . . : Disabled

Ethernet adapter Ethernet 2:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Anchorfree HSS VPN Adapter
Physical Address. . . . . . . . . : 00-FF-27-6D-E7-8D
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{BF2D5A0E-8140-4113-9C35-7E5D4F44E7F5}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter isatap.{200827EA-3E92-41AB-8ACF-EB813B340D5F}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

C:\Users\Justin>

 

[McHenryB]

Forget technical solutions. Report the culprit to their ISP (or even the police). If you are correct, what they are doing is a serious criminal offence.

 

[Tax6132]

Forget technical solutions. Report the culprit to their ISP (or even the police). If you are correct, what they are doing is a serious criminal offence.

Even if they live in the UK, or will the police do nothing about it then?

 

[McHenryB]

Forget technical solutions. Report the culprit to their ISP (or even the police). If you are correct, what they are doing is a serious criminal offence.

Even if they live in the UK, or will the police do nothing about it then?

I don't know about the police, but the ISP will discontinue their account if they are really abusing it in the way you suggest.

This is with the proviso that you can actually prove that there is a DDOS attack on you, which I doubt.