![]() ![]() 075 Ventura Publisher 75x75 dpi screen characters File used to backup sys, ini, dat, and other important files from Windows 3.1 and above. _DM Nuts n Bolts disk minder recovery file. $VM Microsoft Windows temporary file for virtual managers. ĭIfferent extensions in windows and their meanings This program is just for educational purposes. Gives you either the BSOD (Blue Screen Of Death), and/or forces you to reinstall your OS.ĭo NOT open the file unless you understand that your computer will no longer function after the file is executed. The DWORD determines how much time, in seconds, to keep falied entries in the DNS cache.i don’t want these falied entries in my cache so I set DWORD’s value to 0(zero).įrom now on no buggy data in our DNS cache…Īfter that I am sure that you browse on the fly…without any lag…lol We can solve it by using a Registry hack…Ĭreate a new DWORD value with the name NegativeCacheTime and give it a value of 0. when Windows looks in the cache and finds such an entry, it gives you an error message without bothering to go out to the site to see if it’s reachable.In fact, windows cache these data for five minutes but we cannot be sure that we won’t run into problems.i am sure you would like to get over this problem that may lead you to confusion. That way, if it finds the information locally, it doesn't have to look in your HOSTS file or query a remote DNS server to find IP information.DNS cache contains entries in which DNS lookup succeeded and entries in which the lookup failed. When you want to go to a site, Windows first looks in its local DNS cache, to see whether the DNS information is contained there. If you want to see what is in your local dns cache at this time, issue this command: It will clear your dns cache and display the results for you. ![]() Under the hood, windows first look this file to see whether there is an entry for the hostname and if it finds it,it resolve it itself.Unless,the request will have to go out to a DNS server wait for response which is the case we want to avoid.Ģ.Another way is by configuring the windows DNS cache.īefore I go on let me show you a few commands in order to configure cache manually: It’s a plain-text file so you can edit it with notepad or any other editor.i think it’s straightforward. 1.First way to speed up web access is via HOSTS file which is located in the following path: ![]()
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