Microsoft says security patches slowing down PCs, servers
https://www.reuters.com/article/us-cyber-microchips-amd/microsoft-says-security-patches-slowing-down-pcs-servers-idUSKBN1EY17X
Microsoft Corp said on Tuesday the patches released to guard against Meltdown and Spectre security threats slowed down some personal computers and servers, with systems running on older Intel Corp processors seeing a noticeable decrease in performance.