pee-configured (pre-configured)

Quick answer

Use it's when you mean it is or it has. Use its without an apostrophe to show possession. Fast check: try substituting "it is" - if that works, use "it's"; if not, use "its."

• It's = it is / it has (contraction). Example: It's raining.
• Its = possessive. Example: The dog wagged its tail.

Core explanation

Contractions take apostrophes because letters are missing: "it's" replaces "it is" or "it has." Possessive pronouns never use apostrophes: its, yours, hers, ours. That rule makes the distinction simple in writing.

Quick grammar notes:

• Never write *its'* - that form is always wrong.
• Hyphenation and spacing don't affect this rule; the apostrophe is about contraction, not word breaks.
• When in doubt, expand the phrase: if "it is" or "it has" reads naturally, keep the apostrophe.

Real usage: work, school, casual

Context changes tone but not the rule. Below are natural examples for each setting.

• Work: Its security policy requires two approvals before deployment. (possession)
• Work: It's scheduled for Friday, so prepare the report. (it is)
• Work: Its deadline moved; update the calendar. (possession)
• School: It's due next Monday-start the bibliography. (it is)
• School: The lab logged its measurements incorrectly. (possession)
• School: It's been revised twice already. (it has)
• Casual: It's my turn to pick the movie. (it is)
• Casual: The phone left its mark on the table. (possession)
• Casual: It's been ages since we met. (it has)

Wrong vs right examples you can copy

Six quick pairs you can paste or adapt-each wrong line shows the common mistake, followed by the corrected version.

• Wrong: Its going to rain this afternoon.
  Right: It's going to rain this afternoon.
• Wrong: The company updated it's privacy policy.
  Right: The company updated its privacy policy.
• Wrong: The robot lost it's sensor.
  Right: The robot lost its sensor.
• Wrong: It's performance improved after the patch.
  Right: Its performance improved after the patch.
• Wrong: The printer released it's last sheet.
  Right: The printer released its last sheet.
• Wrong: Its been a long day.
  Right: It's been a long day.

How to fix your own sentence

Fixing often takes three simple steps: identify meaning, test with expansion, then smooth the sentence. That prevents mechanical swaps that break tone.

• Step 1: Ask whether the word means "it is/it has" or ownership.
• Step 2: Expand to "it is" or "it has." If the sentence still makes sense, use "it's."
• Step 3: If expansion fails, use "its" and read the sentence for flow.

Rewrite examples (original → fixed):

• Original: The company said it's servers were secure.
  Rewrite: The company said its servers were secure. (ownership)
• Original: Its obvious we need a break.
  Rewrite: It's obvious we need a break. (it is)
• Original: The team celebrated it's first win of the season.
  Rewrite: The team celebrated its first win of the season. (possession)

A simple memory trick

Use two quick tests that work in seconds:

• Expand it: replace the word with "it is" or "it has." If the sentence still reads correctly, use "it's."
• Replace it with a possessive that does use no apostrophe-like "his" or "her." If that makes sense, use "its."

Example: "Its tail was long." → try "his tail was long" (makes sense) → keep "its."

Similar mistakes to watch for

These mix-ups often appear alongside its/it's errors. Scan for them in the same pass.

• Your vs. you're
• Their / there / they're
• Possessive nouns versus plural nouns (dog's vs dogs)
• Apostrophes used to pluralize dates or acronyms (incorrect: 1990's)
• Misplaced apostrophes on possessive pronouns (its' is always wrong)

FAQ

Is "its" ever written with an apostrophe?

No. Possessive pronouns like its, hers, ours never use an apostrophe.

Can "it's" mean "it has"?

Yes. For example: "It's been a long week" = "It has been a long week."

What if expanding doesn't help?

If expanding to "it is" or "it has" makes the sentence awkward, you probably need "its." Read the sentence as a whole to confirm.

Are there exceptions in informal writing?

No grammar exceptions: contractions still use apostrophes and possessive pronouns still don't. Informal tone doesn't change the rule.

Quick editing tip?

Search your draft for "it's" and "its" and test each occurrence with the expansion trick-it's fast and catches most errors.

Check the whole sentence before you send it

Always read the sentence aloud or expand the contraction. A short double-check prevents most its/it's mistakes and keeps your writing clear.