1.HOW TO SOLVE PROBLEM, SERVER SECURITY CERTIFICATE IS NOT YET VALID:
Some times you install a new Operating System like Windows XP.After installation you will try to open Twitter,Gmail or Facebook in a web browser but you do not see your required page and see a message like “Server Security Certificate is not yet valid”. Then you also try to open the page by clicking on “continue anyway” but the result is same.
This error occurs due to incorrect date and time of your computer.By synchronizing your system clock you can solve this problem.
I will tell you the best solution of this problem.Just follow these steps given below and after completion you will be able to open any website like Facebook, yahoo and Gmail etc.
1. Click on Start Menu and then control panel.
2.Open Date/Time setting
3.Adjust correct date and time according to your region.
4.Open "Internet Time Zone" tab.
5.Click on "Update Now" button. After clicking on button, It will start synchronizing your internet server timing.
6.After 7-8 seconds you will see a message, "The time has been successfully synchronized with time.windows.com on 07-07-2013 at 5:09PM and you done.
2.How to set up your PTCL modem's setting in pakistan
First go to the 192.168.1.1 and then type ''admin'' in username box and ''admin'' in password box
second in VPI/VCI Settings in 1st box select pakistan and in 2nd box select 0/103
third in PPPOE User Name box type your phone number with 2 symbols like fk sd etc(the phone number and symbols are given in the modem pox provided by ptcl)
Forth in PPPOE Password: box type ptcl
fifth in Key box type your wi-fi password and then click save
congrats you done its so easy.I hope you like it.
3.How to change your PTCL router password admin to another
First open your browser and type 192.168.1.1 your default username and password is admin.
Second go to advance setting on the left top corner.
Third go to management and then access control
Forth select password and then type admin in old password box.
Fifth type your new password in new password box and retype it in confirm password box save it and enjoy it.
Now you changed your new password.I hope you like it.
4.How to remove ads from a website like Facebook,YouTube etc
If you want to remove video ads or remove unwanted ads from a page do not worry.just Follow these steps.
First open Google chrome and open the options (three lines at the left top corner) and go to tools and select extensions.Second click at get more extensions.
Third type ad block plus and enter.in the results click at free on adblock plus.
Congratulations you done restart Google Chrome and open a YouTube videos or any page without any ad.
5.Change theme of Google chrome:
5.Change theme of Google chrome:
Changing the look of Google Chrome can make your web browsing experience a bit more fun and personal. To change the look of Google Chrome, all you need to do is select a theme that will change the background of your web browser. If you want to know how to change the look of Google Chrome, just follow these easy steps.First open google chrome web browser. If you don't have Google chrome download from http://google.com/chrome here.Second go to this link https://chrome.google.com/webstoreand select theme from the right sidebar.
Third choose the theme that you like the most and click free download.Wait while it download and install your theme and automatically apply to your browser.Congratulations you done.It will change your web browsing experience.