Forum Discussion
ZsoltF418
May 26, 2020Copper Contributor
Excel 365 High CPu usage
Guys. Another issue not VBA-specific but it's important. I have an excel file and it's worked just fine. Without any huge changes, currently if I do something i.e change a sheet , jst try copy a cell...
ZsoltF418
Oct 13, 2025Copper Contributor
Hi there. Honestly no. I stopped my project, started 5 years later a new, and the problem solved, there was no CPU and GPU peaks. I think it was an external hacking attack.