PC HACKS | TRICKS

Sometimes you can see that some files cant be opened.When you still try to open it by double clicking.Then you see something like"Windows cant open this file......What do you want to do ?

• Use the web service to find the appropriate program


• Select the program from a list

If you want to skip the Use web service.... option
Then follow these steps:
>>Go to start >Run > regedit and open registry editor
>>Now navigate to the following registry key:HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer
>>Now create or modify a dword key named InternetOpenWith. Give a value of 0 (zero) to hide the web services or 1 to display web services.

The prefetch directory can get all unwanted files and obselete files which can slow down your computer completely .To clean this folder
>>Go to C(Default drive):/Windows/prefetch and delete everyfile
>>Reboot & See your systems will go faster.

*Do this for once a month ,not daily.

Sometimes in schools,colleges or net centres surfing some sites like orkut,facebook are blocked.So here is a process to block or unblock any website.

For eg: If you want to block www.abc.com
>>For default users,Go to directory C:\WINDOWS\system32\drivers\etc
>>There you will find a file named hosts
>>Open the file ,when you get open with program list then select notepad and open the file using notepad
>>Now in the file you can see 127.0.0.1 localhost Click enter and type any proxy number Eg:127.0.0.2 www.abc.com
>>Now go to file and save it
>>Now when you open www.abc.com you will be transferred to 127.0.0.2 site which is not there So www.abc.com will not load
*This will not load in any browser of your PC untill that site is removed from hosts file by using notepad(Unblocking)