p.s. the current H_C configuration disables microsoft office macros. What should I do to temporarily enable macros to run in my spreadsheets?
You can enable macros by setting <Documents Anti-Exploit> to "Adobe" or "OFF". The first setting will harden only Adobe Reader (XI or DC). Next, use SwitchDefaultDeny tool to run "Documents Anti-Exploit" and set <MS Office> to ON1.
Finally, run Excel and allow macros with notification via:
Trust Center > Trust Center Settings > Macro Settings > Disable all macros with notification.
The above config will still harden the MS Office applications except for Excel macros.
The ON1 settings in "Documents Anti-Exploit" works for the particular User Account. If you want to harden another account, then the procedure must be repeated from it.