Learn Turkish: Klasörleri olabildiğince hızlı senkronize et. - Synchronize the folders as fast as possible.

It uses the exact pattern from this lesson: the verb ol (to be/happen) + -abil (ability) + -diğ (participle) + -i (3rd person possessive) + -n- (buffer) + -ce (adverbial suffix). Literally meaning "to the extent that it can happen," it acts as an adverb to maximize the word hızlı (fast).

Could I use kadar here instead of the -ce suffix?

Yes, you can! You could say olabildiği kadar hızlı. Both olabildiğince and olabildiği kadar mean "as much as possible" and are grammatically correct. The -ce version is often preferred here simply because it forms a neat, single-word adverb.

Why does klasörleri have the -i ending at the end?

Because you are talking about specific folders. The suffix -ler makes the word plural, and the final -i is the definite accusative case marker. It shows that the specific klasörler are the direct object of the verb senkronize et.

Why use senkronize et instead of a single native Turkish verb?