Наука та прогрес.Комп'ютерне обладнання.Умовні речення першого та другого типу.

I have just installed the latest update / hardware and it has some cool features .

I had to take myn laptop to a service centre.There was a problem with the desktop /keyboard.

Wireless headphones / screens are much more convenient than the ones with wires.

I need to sort out the folders on my software / desktop. It looks very messy.

Every day millons of people search/ install all kinds of info on Google.

If the event is possible to happen , what do you use in the " if-part"

If the event is hypothetical , what do you use in the " if -part"

What should be used in the main clauser if the situation is realistic?

What should be used in the main clause if the situation is unreal?

Can we use " willl " if the " if -clause"?

Can we switch the parts of the sentence and start with the main clause?

Of course, nothing terrible with happen if I do not read the news for one day.