The default gateway is not available

So at least once a day I am faced with the following message when browsing etc. Pretty much I lose total internet access on my PC. I use an Ethernet cable.



I ran the Windows Network Diagnostics and my internet was back and working again, this is what I was shown.




I'm here to seek a permanent fix or maybe what is causing the problem to begin with. It's honestly starting to get on my nerves because every day I have to run through the diagnostics to get internet again.

Any help/advice is appreciated, cheers.

Welcome to the forum does the router show its connected to the net when this happens?

samuria said:

Welcome to the forum does the router show its connected to the net when this happens?

Thank you. :P

And the router is fine, other devices like my phone can connect to it and access internet just fine.

See ifthis tells us anything
Please download MINITOOLBOX and run it.
Downloading MiniToolBox
Checkmark following boxes:

Flush DNS
Reset FF proxy Settings
Reset Ie Proxy Settings
Report IE Proxy Settings
Report FF Proxy Settings
List content of Hosts
List IP configuration
List Winsock Entries
List last 10 Event Viewer log
List Installed Programs
List Users, Partitions and Memory size
List Devices (problems only)
Click Go and post the result.

samuria said:

See ifthis tells us anything
Please download MINITOOLBOX and run it.
Downloading MiniToolBox
Checkmark following boxes:

Flush DNS
Reset FF proxy Settings
Reset Ie Proxy Settings
Report IE Proxy Settings
Report FF Proxy Settings
List content of Hosts
List IP configuration
List Winsock Entries
List last 10 Event Viewer log
List Installed Programs
List Users, Partitions and Memory size
List Devices (problems only)
Click Go and post the result.

Removed a few numbers, wasn't sure if it was suitable for public viewing, but here - Stuff - Pastebin.com

Removing data makes it useless you do have steam crashing which could bring it down remove and reinstall it looks as if you have run combo is which should never be run without an expert as it can screw the pc

Do you know this comp
Description: The master browser has received a server announcement from the computer JAZZYLAPPY

Roy

samuria said:

Removing data makes it useless you do have steam crashing which could bring it down remove and reinstall it looks as if you have run combo is which should never be run without an expert as it can screw the pc

But that doesn't explain the 'The default gateway is not available' problem? O.o

torchwood said:

Do you know this comp
Description: The master browser has received a server announcement from the computer JAZZYLAPPY

Roy

Think it might be another device in my house.

I do hope so, if not your pc has been hijacked
if it is you have a Home Network, it might be that "jazzy" is restricting your network access.

Roy