Fast Solution to Error: Default Gateway Not Availiable, Constantly Dropping Internet

Default Gateway Not Availiable, Constantly Dropping Internet

So the past weak or so I've been dropping internet, often.
Its been steadily getting worse, and now I really don't have any internet.
When I run troubleshoot it says that 'The default gateway is not available.' I've tried ip config, release/renew,  and disabling
computer broswer in services.
Besides my computer, there is a mac, a laptop, and 2 other desktops on our network.
My computer is a desktop.
They are all Win 7 but the mac, which is whatever came before lion.
All computers have stable internet but mine.
My Specs:
CPU: Intel® Core™ i5-760 2.80 GHz 8M Intel Smart Cache LGA1156
FAN: Asetek 510LC Liquid Cooling System 120MM Radiator & Fan (Enhanced Cooling Performance + Extreme Silent at 20dBA)
HDD: 500GB SATA-II 3.0Gb/s 16MB Cache 7200RPM HDD (Single Hard Drive)
MEMORY: 4GB (2GBx2) DDR3/1600MHz Dual Channel Memory Module (Corsair Dominator)
MOTHERBOARD: [CrossFireX] Asus P7P55 LX Intel P55
OS: Win 7 64-bit
NETWORK: Onboard Gigabit LAN Network
POWERSUPPLY: * 750 Watts - Thermaltake TR2 RX
VIDEO: AMD Radeon HD 6870 1GB GDDR5 16X PCIe Video Card [+147] (Major Brand Powered by AMD)
WNC: Linksys WMP600N
Anyone have any ideas? I would appreciate any help greatly.

Anwsers to the Problem Default Gateway Not Availiable, Constantly Dropping Internet

Download Error Fixer for Free Now

Hello NanoSC,

Have you tried changing the wireless channel that your router is operating at? There may be wireless interference that could be preventing the internet connection:
 
Take a look at step 6 in this article which give more details on this:
 
http://www.microsoft.com/athome/setup/wirelesstips.aspx
 
If you need assistance with changing specific router settings, you will need to contact your router manufacturer or your internet service provider.

Use the System File Checker tool to repair corrupted or missing system files:

1. Click Start.
2. Type cmd, and then press CTRL+SHIFT+ENTER to open the elevated command prompt (I.e. Command prompt with administrative rights).
3. The User Account Control window should appear, be sure that the action it exhibits is correct, and then press the Continue button.
4. Type or copy paste the below command line into it without quotes:
5. "Sfc /scannow"

Recommended Method to Repair the Problem: Default Gateway Not Availiable, Constantly Dropping Internet:

How to Fix Default Gateway Not Availiable, Constantly Dropping Internet with SmartPCFixer?

1. Download SmartPCFixer . Install it on your computer.  Click Scan, and it will perform a scan for your computer. The junk files will be shown in the scan result.

2. After the scan is done, you can see the errors and problems which need to be fixed.

3. The Repair part is finished, the speed of your computer will be much higher than before and the errors have been fixed. You can also use other functions in this software. Like dll downloading, junk file cleaning and print spooler error repair.

Related: How to Update & Download NVidia GeForce 6100/nForce 420 WHQL Certified driver v.178.13,How to Update & Download NVidia GeForce 7600 GS Video Driver v.295.75 Certified,How Can I Update & Download NVidia GeForce 820M Driver v.344.48 WHQL,[Solved] Download NVidia GeForce GTX 560M VGA Driver v.296.17 Certified,Way to Update & Herunterladen NVidia GeForce GT 130M Video Treiber v.295.75 Certified,How to Update & Download SONY SVE14A1X1RH Realtek Ethernet Driver,Where to Download SONY SVS13A2W9ES Bluetooth Driver (Intel) v.2.6 - 2.6.23.40059,Best Way to Update & Download SONY VGN-CR203E Conexant HDAUDIO SoftV92 Data Fax Modem with SmartCP Setup Program v.7.62.0.50 driver,Best Way to Download SONY VGN-FE790G/N Wireless LAN Driver v.10.6.0.29,Method to Update & Download SONY VGN-NR31Z/S Firmware Extension Parser Device v.8.0.2.3,How to Fix Error 0x0000c1f5 Solución?,Error 0x80071a91 Win7 Fix Patch,Error 0x800ccc60 Windows Live Mail [Solved],Error Message 0x800ccc79 Outlook 2000 Fix,What is Error 0xc1ab0001?,[Answered] x64 saplugin dll,How to Fix Problem - Kb943729 Download?,Troubleshooting: Bccode D1 Error,Java Runtime Tech Support,Troubleshooting: ERROR NO SUCH GROUP Error
Read More: Troubleshoot:Desktop\SharedDocs is not accessible. You do not have permission to use this network resource. Not enough server storage is available to process this command. Error,Dates in Excel 2007,Fast Solution to Error: Deleted Recovery Files and Windows 7,Troubleshooting:Custom format for assigning decimal to imported text,How to Fix Error - Deleting a return address from the drop-down list?