Volumkontrollen virker.

Because Norwegian usually writes compound nouns as a single word.

So volumkontrollen is made up of:

• volum = volume
• kontroll = control
• -en = the definite ending

So literally, it is the volume control.

This is very normal in Norwegian. English often uses two words where Norwegian uses one compound word.

The ending -en marks the noun as definite singular, so it means the volume control, not just a volume control.

The basic form is:

• en volumkontroll = a volume control

The definite form is:

• volumkontrollen = the volume control

This happens because volumkontroll is a common gender noun in Norwegian.

The dictionary form is volumkontroll.

If you look it up, you would usually find it as:

• en volumkontroll

Then the forms are:

• en volumkontroll = a volume control
• volumkontrollen = the volume control
• volumkontroller = volume controls
• volumkontrollene = the volume controls

Here, virker means works, is working, or functions.

It comes from the verb å virke.

In this sentence, it means that the volume control is functioning properly.

So Volumkontrollen virker is a natural way to say that the control works.

No. Å virke can have more than one meaning depending on context.

Common meanings include:

• to work / function
• to seem / appear
• sometimes to have an effect

For example:

• Volumkontrollen virker. = The volume control works.
• Han virker trøtt. = He seems tired.
• Medisinen virker. = The medicine works / is having an effect.

So in this sentence, the meaning is clearly functions.

Virker is in the present tense.

The infinitive is:

• å virke = to work / to function / to seem

The present tense is:

• virker = works / is working / seems

Norwegian often uses the present tense in places where English might say either works or is working, depending on context.

Because virker already expresses the main idea: works / functions.

English says:

• The volume control is working

Norwegian says:

• Volumkontrollen virker

You do not need a separate verb like is here, because virker is the full verb.

Yes. Volumkontrollen fungerer is also natural and often very common.

Both can mean that the volume control is working.

Very roughly:

• virker = works
• fungerer = functions

In many everyday situations, they are interchangeable.

Not by itself in this sentence.

When virke means seem, it usually has something after it, such as an adjective:

• Volumkontrollen virker ødelagt. = The volume control seems broken.
• Han virker glad. = He seems happy.

But when virker stands alone like this:

• Volumkontrollen virker.

the natural interpretation is The volume control works.

The word order is the standard Norwegian main-clause pattern:

• Subject + verb

So:

• Volumkontrollen = subject
• virker = verb

This is the same basic pattern as in simple English statements like The volume control works.

You would say:

• Volumkontrollen virker ikke.

Here, ikke means not.

Notice the placement:

• subject + verb + ikke

So:

• Volumkontrollen virker ikke. = The volume control does not work.

A rough guide is:

• voh-LUUM-kun-TROH-len

But that is only approximate.

A few useful points:

• volum has stress on the second syllable
• kontrollen also has clear stress on troll
• the final -en is the definite ending, usually pronounced lightly

If you are learning pronunciation, it is best to hear it from native audio, because Norwegian rhythm and vowel quality matter a lot.

Yes, it is completely natural.

It is short, clear, and idiomatic. A Norwegian speaker could easily say this when testing a device, checking whether a button works, or reporting that a control is functioning properly.