A significant number of devices affected by last week's global IT disruption have returned online, according to cybersecurity firm CrowdStrike. The company is experimenting with a new approach to expedite the system recovery process amid expert cautions that it may take weeks for full restoration following Friday's network failure.
The outage caused widespread disruptions on numerous fronts, including cancelled flights, broadcast interruptions, and healthcare delays. CrowdStrike acknowledged the glitch responsible in a social media update, referring to it as potentially one of history's largest IT system failures.
"Approximately 8.5 million Windows devices impacted; notable progress with many now back online," stated CrowdStrike. The firm is testing remediation techniques for the affected systems and strives to provide solutions to businesses and organizations.
Australian home affairs minister indicated that a fix would be provided through an update from CrowdStrike, echoing similar sentiments by Microsoft. In response to Friday's disruptions, experts anticipated manual restoration efforts for individual devices, which could prolong recovery times.
Flight cancellations continued into Sunday in the United States, with Delta Air Lines facing significant challenges due to a critical IT system issue affecting crew tracking tools. In the UK, NHS England noted delays as healthcare services aimed to recover from the IT outage, urging patients to attend their appointments unless advised otherwise. The British Medical Association suggested that routine GP services might not resume immediately after restoring normal operations due to an accumulated appointment backlog.
Read next

"Big Tech invests $155B in AI this year, with hundreds of billions more planned"
Major Tech Firms Invest Heavily in AI Development
The largest corporations in the U.S. have poured $155 billion into artificial intelligence development this year, exceeding the federal government’s spending on education, training, employment, and social services combined in the 2025 fiscal year to date.
Recent financial reports from

"Airbnb guest accuses host of doctoring photos in £12K damage dispute"
Short-Term Rental Firm Apologizes After False Damage Claims
A London-based academic received an apology and a full refund from a short-term rental company after a host accused her of causing significant damage to an apartment, using images she believes were digitally altered.
The company reviewed the case and refunded her

"Amazon's grim financial forecast fuels tariff concerns"
Amazon did not ease worries about how Donald Trump’s extensive tariffs could impact its online retail business as it released its latest quarterly results on Thursday. Investor enthusiasm for the tech company wavered in response.
Amazon’s second-quarter earnings surpassed Wall Street’s predictions. The company reported a 13.