Yesterday, many Windows users in the US, and some in other countries, experienced an unprecedented system failure, a widespread "blue screen" on their computers for a long time. Ironically, the failure was related to a software update from CrowdStrike, a third-party United States cybersecurity company, on a single content update for the Windows hosts. What the hell, a cybersecurity company makes the system insecure?

噩梦！央视记者亲历美国航班系统大崩溃_风闻 (guancha.cn)  

PS. Should the users continue to rely on Windows only? Do we have other choice? I dont know, but how about the Harmony by Huawei?