الكمبيوتر بيضغط الصورة الاصلية.

In Egyptian Arabic, بيـ usually marks the present / habitual tense.

So بيضغط means something like:

• it compresses
• it is compressing
• it presses

Which English translation fits best depends on context.

A few comparisons:

• ضغط = he pressed / compressed
• بيضغط = he presses / is pressing
• هيضغط = he will press / compress

So here, الكمبيوتر بيضغط... means the computer compresses / is compressing...

Yes. In Egyptian Arabic, subject + verb + object is very common, especially in everyday speech.

So this sentence is:

• الكمبيوتر = the computer
• بيضغط = compresses / is compressing
• الصورة الاصلية = the original image

That gives:

• The computer compresses the original image

This SVO order feels very natural in Egyptian Arabic.

You may also learn that Arabic can use verb-first order in other contexts, especially in Modern Standard Arabic, but in Egyptian colloquial, starting with the subject is extremely common.

Because loanwords can still take the Arabic definite article الـ.

So:

• كمبيوتر = a computer / computer
• الكمبيوتر = the computer

This is completely normal in Egyptian Arabic. The fact that the word originally comes from English does not stop it from behaving like an Arabic noun in this way.

Because in Arabic, adjectives usually come after the noun they describe.

So:

• الصورة = the image / the picture
• الاصلية = original

Together:

• الصورة الاصلية = the original image

This is one of the most important word-order differences from English.

Because in Arabic, when a noun is definite and is followed by an adjective, the adjective also has to be definite.

So:

• صورة اصلية = an original image
• الصورة الاصلية = the original image

This is called adjective agreement in definiteness.

The adjective usually agrees with the noun in:

• definiteness
• gender
• number

Here both words are feminine singular and definite, so they match.

Because it describes الصورة, and صورة is a feminine noun.

The adjective has to agree with the noun, so we get:

• صورة أصلية = an original image

The feminine ending here is ـية / ـيّة.

Compare:

• صورة أصلية = an original image
• ملف أصلي = an original file

So the adjective changes depending on the noun it describes.

Yes, بيضغط can feel tricky at first.

A rough pronunciation is:

• biyidghaT or
• byedghaT

The difficult part is ضغط.

Some notes:

• ض is a heavy/emphatic d
• غ is like a French/German-style throaty r sound
• ط is a heavy/emphatic t

So ضغط is something like dghaT, with a tight cluster in the middle.

You do not need perfect pronunciation immediately. A good learner goal is to say it clearly enough that the three consonants are there:

• ḍ / ḍ
• gh
• ṭ / ṭ

It can mean both, depending on context.

The verb ضغط basically has the idea of pressing / applying pressure. From that, it can also be used for compressing, especially in technical contexts.

So:

• physical context: presses
• computer/file/image context: often compresses

Since the object here is الصورة الاصلية, the intended meaning is likely compresses the original image.

Because Arabic usually attaches the directly to the beginning of the noun or adjective as الـ.

So instead of separate words like English:

• the computer
• the image
• the original

Arabic uses:

• الكمبيوتر
• الصورة
• الاصلية

So الـ is the Arabic equivalent of the, but it is written as a prefix, not as a separate word.

Because this is Egyptian Arabic, not formal Modern Standard Arabic.

In everyday Egyptian Arabic:

• case endings are not normally used
• final short vowels are usually not pronounced
• the language is simpler in this respect than formal Arabic grammar tables might suggest

So a colloquial sentence like الكمبيوتر بيضغط الصورة الاصلية is perfectly normal without case endings.

It can mean both.

صورة is a very common word and can refer to:

• a picture
• a photo
• an image

In a computer or technical context, image is often the best translation.

So in this sentence, الصورة الاصلية is very naturally understood as the original image.

In careful spelling, many people would write it as الأصلية.

But in informal writing, especially in everyday Arabic typing, hamzas are often omitted, so you may see:

• الأصلية
• الاصلية

Both are very common in real life, and learners should get used to seeing this kind of spelling variation.

So the sentence you were given is normal colloquial writing, even if it is not the most formal orthography.

Grammatically, yes.

The form بيضغط can cover both:

• presses
• is pressing
• compresses
• is compressing

Arabic present-tense forms often rely on context more than English does.

So if this were a sentence in a software or graphics context, compresses / is compressing is the natural meaning. If it were a physical context, presses / is pressing could also work.