Did you fully format your Linux partitions or did you keep the Arch /home partition intact which may be the root of the problem?.
See this guide if you have already set up a swap; root and home partition to keep your current data intact:
Did you fully format your Linux partitions or did you keep the Arch /home partition intact which may be the root of the problem?.
See this guide if you have already set up a swap; root and home partition to keep your current data intact: