Computer Ram Problems:
If you are facing Ram Problem and your Computer give a tune like a beep and don't show desktop icons its mean your ram is damaged or not correctly insert in the Mother boards.Please remove your Ram and Clean their terminal and insert again.In the picture you can watch the Ram jacket where you insert Rams.Please clean the jacket be-carefully and re-insert your rams.
USB don't Format problem:
Some USB don't format any data which is store on the USB because of some Problem and unauthorized option.you can sole this problem by using this method.If your USB show the option of you cannot authorized to format USB or give ans other options Please remove the button of and change their direction same as the picture and then format your data then its work.In the picture you can watch the switch which is using for data protection.

