UAE residents are once again able to access Facebook’s services after a near six-hour outage yesterday.
Mobile apps owned by Facebook, including Instagram and WhatsApp, were also down.
"To everyone who was affected by the outages on our platforms today, we’re sorry," said a spokesperson from Facebook in a statement to the ARN News Centre.
"We know billions of people and businesses around the world depend on our products and services to stay connected. We appreciate your patience as we come back online," they added.
The website monitoring group 'Downdetector' said it was the largest such failure it had ever seen.
According to the latest report, Facebook says faulty configuration changes on its routers were the root cause of the outage.
The company says their engineering teams discovered that configuration changes on the backbone routers that coordinate network traffic between their data centres caused issues that interrupted this communication.
The outage was the second blow to the social media giant in as many days after a whistleblower on Sunday accused the company of repeatedly prioritizing profit over clamping down on hate speech and misinformation.
Shares of Facebook, which has nearly 2 billion daily active users, fell 4.9 per cent on Monday, their biggest daily drop since last November.


Putin thanks UAE President for Russia-Ukraine mediation efforts
UAE President, Australian Deputy PM discuss defence, regional security
UAE, IMO discuss Strait of Hormuz shipping security
UAE says OPEC, OPEC+ exit was sovereign strategic decision
UAE, Maldives FMs discuss bilateral ties
UAE reaffirms it took defensive actions to protect sovereignty, civilians
Gulf educators gather in Dubai to share teaching and innovation ideas
UAE refutes Iranian allegations at BRICS meeting
Dubai to launch drone delivery services at parks, beaches
UAE, India ink defence, energy partnerships as Sheikh Mohamed meets Modi
UAE issues advisory over Danalac infant formula
H.H. Sheikh Mohammed opens DEWA's 'largest, smartest net-zero energy' HQ
UAE to restore Umayyad Mosque in Syria's Damascus
WATCH: Dubai driver caught for reckless stunts on high-speed highway
UAE brokers new round of Russia-Ukraine prisoner exchange
H.H. Sheikh Khaled briefed on West-East oil pipeline project
Dubai's RTA impounds over 9,000 cars in 2025 for illegal parking
UAE condemns attack on Indian-flagged ship off Oman coast
UAE, UK ministers discuss regional stability, bilateral ties
H.H. Sheikh Hamdan reviews operations, developments at Jebel Ali Port
