tl;dr: Microsoft retired its free Business Premium nonprofit grant program in mid-2025, and roughly 171,000 small NGOs reportedly had their OneDrive data permanently deleted, with many claiming they received little or no advance warning beyond notices sent to rarely-checked admin email accounts. Microsoft says it notified customers and advised migration to paid tiers, but affected nonprofits—many operating on sub-$1M budgets that relied on the grant for ~30% of IT spend—are now scrambling to rebuild lost files and find affordable alternatives. Critics suspect the move ties to Microsoft's cost-cutting and storage demands amid its AI buildout.