Why Does Facebook Block Accounts Immediately After Registration?

Many users face immediate Facebook account bans right after registration. This is especially common among affiliate marketers, media buyers, and e-commerce owners who create dozens or even hundreds of accounts. Let’s break down why this happens and how to avoid bans at the very beginning.

1. Proxies and Low-Reputation IPs

One of the main reasons for Facebook bans is the use of IP addresses from hosting services or proxy networks. Facebook can easily detect IPs that are frequently used to create fake profiles.

Low-trust IP addresses (like data centers) are often included in Facebook's ban lists.
Using the same IP to register multiple accounts in a short time is a red flag.

Solution: use mobile proxies with IP rotation and unique addresses.

2. Suspicious Name or Profile

Facebook tracks patterns of suspicious or fake-looking profiles:

Single-word names, nicknames, or meaningless character combinations.
Missing photo, date of birth, or other basic information.

Use real names, upload a profile photo, and make at least one post to build trust.

3. Device and Browser Fingerprints

Meta’s anti-fraud system collects detailed data about your device:

Operating system, browser type, screen resolution.
User-Agent strings, cookies, Canvas and WebGL fingerprints.

Solution: launch accounts through anti-detect browsers and use autorigs with preloaded cookies.

Additional Recommendations

Don't immediately access Business Manager or ad accounts — start with basic activity like liking and following.
Avoid sudden IP or location changes at the beginning.
During the first 48 hours, refrain from aggressive actions.