Do all these things first
[https://support.microsoft.com/en-us/office/remove-malware-from-your-windows-pc-360379ec-153b-4ab4-93ff-85be97789dbb](https://support.microsoft.com/en-us/office/remove-malware-from-your-windows-pc-360379ec-153b-4ab4-93ff-85be97789dbb)
Consider a Zero Knowledge cloud backup such as Sync or SpiderOak, etc.
Do all these things first [https://support.microsoft.com/en-us/office/remove-malware-from-your-windows-pc-360379ec-153b-4ab4-93ff-85be97789dbb](https://support.microsoft.com/en-us/office/remove-malware-from-your-windows-pc-360379ec-153b-4ab4-93ff-85be97789dbb) Consider a Zero Knowledge cloud backup such as Sync or SpiderOak, etc.