Going back to Windows 7 or Windows 8.1

You can go back to your previous version of Windows by going to  Settings > Update & security > Recovery  and selecting either Go back to Windows 7 or Go back to Windows 8.1. 

This won't affect your personal files, but it will remove any apps you installed after the upgrade to Windows 10.

Everything You Need to Disable in Windows 10 !!!

Please check the following link...

http://windows.wonderhowto.com/how-to/everything-you-need-disable-windows-10-0163552/

To delete saved Credentials from a system

Start  -- run --- control keymgr.dll

Expand all saved data's and delete the needed saved credentials..

Mobile phone - Customer care contact numbers

For KERALA Customer Care numbers....

Comany Name                            Customer care number 

 Airtel                                        (1800) 98950-12345

 BSNL                                             94000-24365

 Idea                                               98470-12345

 Reliance                                           3033-3333

 Tata Indicom                                  92490-08282

 Vodafone (BPL)                              98460-98460

 Tata Docomo-                                 90370-12345

My SQL

After installing MySQL, open command prompt..

C:\> cd /d D:\MYSQL\Bin

D:\MYSQL\Bin>mysql -u root -p admin

mysql>