Support docsFrequently asked questions Find clear answers to frequently asked questions about XLTools Is there a version for Mac? Is there XLTools version for Mac? No. XLTools Add-in is only supported for Windows. But you can run XLTools on your Mac if you use Excel on Windows virtual machine. Free trial Is there a free version, demo or a trial? How do I start a trial? What happens when my trial ends? Downloads and installation Where can I download XLTools? Where can I download older versions? Licenses and purchasing What do you mean by toolkits? I bought a license. Where can I download XLTools? How do I get my license key? Can I install XLTools on multiple computers? What happens after 1 year of free updates expires? Can I transfer my license to another computer? Can I transfer a license to another user within the company? Can I request a refund? Do you offer discounts for students and NPOs? Why should I buy an upgrade? Do you offer discounts for students and NPOs to buy a upgrade? Will I get a new license key when I buy an upgrade? I bought an upgrade. Where can I download XLTools? How can I get a receipt for my purchase? Features and ribbon Where can I find documentation? Can I undo an operation (Ctrl+Z)? Any questions or suggestions?Dawn ShulerI can't install - it tells me the certificate cannot be trusted. Can you help?ReplyJuly 2, 2020 at 14:50