HONG KONG, CHINA - JULY 19: Travellers queue up at the check-in counters of the Hong Kong International Airport on July 19, 2024 in Hong Kong, China. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Anthony Kwan/Getty Images)

MANILA, PHILIPPINES - JULY 19: Passengers sit in massage chairs as long queues form at the check-in counters behind them at Ninoy Aquino International Airport, amid a global IT disruption caused by a Microsoft outage and a Crowdstrike IT problem, on July 19, 2024 in Manila, Philippines. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Ezra Acayan/Getty Images)

HONG KONG, CHINA - JULY 19: An airline employee manually check-in for travellers at the Hong Kong International Airport on July 19, 2024 in Hong Kong, China. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Anthony Kwan/Getty Images)

HONG KONG, CHINA - JULY 19: A error blue screen is displayed at a currency exchange store at the Hong Kong International Airport on July 19, 2024 in Hong Kong, China. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Anthony Kwan/Getty Images)

HONG KONG, CHINA - JULY 19: A error blue screen is displayed at a currency exchange store at the Hong Kong International Airport on July 19, 2024 in Hong Kong, China. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Anthony Kwan/Getty Images)

HONG KONG, CHINA - JULY 19: Travellers queue up at the check-in counters of the Hong Kong International Airport on July 19, 2024 in Hong Kong, China. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Anthony Kwan/Getty Images)

MANILA, PHILIPPINES - JULY 19: Long queues of passengers form at the check-in counters at Ninoy Aquino International Airport, amid a global IT disruption caused by a Microsoft outage and a Crowdstrike IT problem, on July 19, 2024 in Manila, Philippines. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Ezra Acayan/Getty Images)

MANILA, PHILIPPINES - JULY 19: Passengers sit in baggage carts as they wait for check-in counters to open at Ninoy Aquino International Airport, amid a global IT disruption caused by a Microsoft outage and a Crowdstrike IT problem, on July 19, 2024 in Manila, Philippines. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Ezra Acayan/Getty Images)