quick
There is no quick fix to the breakdown in negotiations between the two companies.

easy, simple
There are no quick or easy fixes.

short-term, temporary
long-term, permanent
technical, technological
bug
The new software incorporates many bug fixes and product improvements.

find
make
They made a quick fix of part of the problem.

daily, regular
my daily fix of coffee

next
He was like a heroin junkie needing his next fix.

caffeine
I need my caffeine fix!

have
He gets withdrawal symptoms if he hasn't had his regular fix.

need
get

be in
I was in a fix.

get in, get into
How did you get into such a fix?

get (sb) out of
I lent her the money to get her out of a fix.

firmly, securely
directly

onto, to
The handrail can be fixed directly to the wall.

fix sth in place, fix sth in position
Fix the bars in position with the screws provided.

easily
quickly
a problem which can be fixed quickly

get sth fixed
We need to get the TV fixed.

Fix is used with these nouns as the subject:
electrician

Fix is used with these nouns as the object:
appointment, bayonet, border, boundary, bug, car, collar, computer, date, economy, election, error, faucet, fault, flaw, gaze, hair, leak, link, lunch, machine, make-up, mess, mistake, plumbing, price, problem, puncture, race, rail, rate, rent, sight, snack, tariff, tear, thing, time, tyre, vulnerability