A big computer outage on Friday caused problems for many businesses around the world. It took down computers at airports, supermarkets, and even some emergency services. The company that caused the problem, CrowdStrike, is fixing it, but it could take a few weeks for everything to be back to normal.
Some supermarkets are still having problems, but there is no shortage of food. Airlines are advising passengers to fly as planned, but call centers are busy so wait times may be longer.
Security experts say some businesses may never fully recover from the outage, especially small businesses with many computers or offices in different locations. The government is working with businesses to get them back up and running as soon as possible.
This outage highlights the importance of businesses having backup plans in case their computers go down. It also raises concerns about having too much control of the internet in the hands of a few companies.