Files disappear! The solution? The Cloud.
Cloud services save all your files in real-time ! And your computer and your cloud are always synchronised ! . Never again will your files be lost.
Cloud services are not free. But hey can be cheaper : we at Mann.fr propose that we buy these services by groups of three or four users.
For example, Office 365 costs 80 euros per year for one person or 100 Euros per year for a family of six persons.
Rather than paying 80 euros for a year of Microsoft 365 (which includes 1 Terabyte of Cloud space), you can consider contributing 25 euros to a common purchase of Microsoft Family 365 and have a compartment of 1 Terabyte per user (4 users).
Having a backup of your files is worth it. You know when !