How to Optimise your Computer

Setting up and maintaining your home laptop network is simpler than ever before in Windows 7–but that is not speech abundant. several networking problems still are not simply addressed from Windows 7’s management panels. that is why we’ve compiled an inventory of common networking issues and fast fixes.
Reset Your scientific discipline Address

If your system’s affiliation to a network is unreliable, or you are obtaining scientific discipline address conflict error messages, strive restorative your scientific discipline address. First, click on the beginning button, navigate to the prompt (Start Menu, Applications, Accessories, Command Prompt), right-click it, and choose Run as Administrator from the menu.

Command Prompt screen for resetting associate degree scientific discipline address. Click to enlarge to check all-time low line.This will open a prompt window with Administrator privileges. At the C:\Windows\system32\ prompt, sort ipconfig /release and press Enter to unleash your current scientific discipline address (you’ll lose your affiliation to the network at this point). Then sort ipconfig /renew and press Enter. you will see your new network affiliation info scroll by within the prompt. sort exit at the prompt and press Enter to shut the prompt window.

Flush Your DNS Cache

Command Prompt screen for flushing your DNS cache. Click to enlarge.Whenever you group A universal resource locator into an internet browser, your laptop asks your name Service server (DNS server) to translate that into associate degree scientific discipline address, and caches that info. However, that cache will become superannuated or corrupt, which may cause web affiliation issues. To clear your DNS cache, navigate to and open the prompt with Run as Administrator, sort ipconfig /flushdns, and press Enter.
Restarting a Windows seven system will flush its DNS cache, however if any applications (malware, perhaps) ar sterilization the cache, flushing manually may facilitate.

Power Cycle Your Modem/Router the proper method

Your broadband modem’s affiliation to the web can often become unreliable, and restarting it will fix that. Same goes for the affiliation between a router and a broadband electronic equipment furthermore.

To reset your broadband electronic equipment and router, disconnect their power cables, and leave the electronic equipment and router off for thirty seconds about. Next, connect the modem’s transmission line to revive its power 1st. Wait a number of moments for the electronic equipment to renegotiate its affiliation to the net and establish a link, so restore power to the router.

Disable and Add Exclusions to Windows Firewall

Windows Firewall screen. Click to enlarge.Windows 7’s intrinsic firewall perpetually asks you to permit or deny associate degree application’s network traffic. If you’ve got erroneously blocked associate degree application and wish to unblock it (or the opposite method around), you’ll need to manually amendment some settings within the Windows Firewall instrument panel.

Click on your begin button, sort Allowed Applications within the search field, so press Enter. within the ensuing window, all of the applications put in on the system that were flagged by Windows Firewall are listed. If you antecedently allowed associate degree application to speak through the Firewall that you simply currently wish to dam, click the amendment Settings button at the highest of the screen; then scroll through the list of programs till you discover the appliance, highlight it, and uncheck the box permitting it access over Home/Work and/or Public networks. Conversely, if you would like to permit a antecedently blocked program access, notice it on the list and tick the boxes next to the entry.

Diagnosing web affiliation problems

Having issues determining why your web affiliation is unstable? a number of utilities designed into Windows seven could facilitate. Ping and tracert (traceroute) will assist you conclude if your web problems ar together {with your|along with your} home network or with your ISP–or somewhere in between.

A continuous ping on google.com, in an exceedingly check for web affiliation problems. Click to enlarge.Performing a continual ping on a illustrious smart web site (we prefer to use google.com) can enable you to perpetually monitor a affiliation and see if packets ar being lost or the affiliation is dropping. Open a prompt (Start, All Programs, Accessories, Command Prompt) and kind ping google.com –t and press Enter. Your system can then begin regularly pinging the Google web site. If the affiliation is stable and reliable, you mustn’t see any errors, simply replies from the scientific discipline address with ping times and alternative knowledge. If, however, the affiliation between your laptop and Google is broken for no matter reason, ping can report that there was no response from the server.
Tracert is another great tool which will list the route and live transit delays of packets across a network. To use Tracert, open a prompt window and kind tracert google.com. this can basically project the trail from your laptop to a Google server, listing the scientific discipline addresses of the servers and switches in between. sometimes your packet’s 1st few hops can begin in your home network, then undergo your ISP’s network, then eventually notice their thanks to google.com, therefore if the packet does not create it out of your network, one thing is wrong within your network; and if it stops just one or 2 hops when it leaves your network, your ISP in all probability encompasses a network outage or failure on its finish.

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