to install
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to install
To set up software or a program on a computer or another electronic device so that it works.
Ich muss noch ein Antivirenprogramm auf meinem neuen Laptop installieren.
I still have to install an antivirus program on my new laptop.
Verbs that end in '-ieren' often come from other languages. They are always regular and form the past participle without 'ge-', so 'installiert' (installed).
Hast du die neueste Version der Software schon installiert?
Have you already installed the latest version of the software?
The object of the verb reveals the exact meaning: 'ein Programm' (a program, software), 'eine Heizung' (a heating system, device), or 'einen Minister' (a minister, office).
Der Techniker hat den neuen Router installiert.
The technician installed the new router.
When software is installed, German uses the preposition 'auf' with the dative to name the device: 'ein Programm auf dem Computer installieren' (to install a program on the computer).
Ich habe mir die neue Sprachlern-App auf dem Handy installiert.
I installed the new language-learning app on my phone.
With technical devices, typical objects are 'eine Klimaanlage' (an air conditioner), 'neue Fenster' (new windows), 'eine Küche' (a kitchen), or 'ein Sicherheitssystem' (a security system).
Die Firma wird nächste Woche die Solaranlage auf dem Dach installieren.
The company will install the solar system on the roof next week.
This meaning is very formal and is used almost only in official, political, or church contexts. The pattern is 'jemanden in ein Amt installieren' (to install someone in an office).
Der neue Bischof wurde feierlich in sein Amt installiert.
The new bishop was solemnly installed in office.
to insert / to begin / to use
'einsetzen' and 'installieren' can both mean that something or someone is brought to a specific place. 'installieren' is used mainly for software, technical devices, or systems that are supposed to work afterward. It can also be used very officially for an office. 'einsetzen' is more general: you can insert a part into an opening or appoint someone to an office. Learners may confuse the words because both sometimes have to do with putting something in the right place. With technology, 'installieren' is usually more precise; with a single part or a person in a position, 'einsetzen' is often the better fit.
Vor dem Termin installiert sie die neue App auf ihrem Handy.
Before the appointment, she installs the new app on her phone.
Der Handwerker setzt die neue Scheibe vorsichtig in den Rahmen ein.
The tradesman carefully inserts the new pane into the frame.