My computer / OS information for reference:
Device name DESKTOP-VG8E0C1
Processor Intel(R) Core(TM) i7-3612QM CPU @ 2.10GHz 2.10 GHz
Installed RAM 16.0 GB (15.9 GB usable)
Device ID 0657B689-F862-4C75-AEF4-7B0B454E2BD5
Product ID 00330-80000-00000-AA634
System type 64-bit operating system, x64-based processor
Pen and touch No pen or touch input is available for this display
Edition Windows 10 Pro
Version 21H2
Installed on 18/05/2021
OS build 19044.2130
Experience Windows Feature Experience Pack 120.2212.4180.0
I have had (Windows) v.1 of Affinity Designer, Photo & Publisher for between 12-18 months. I've never had problems installing / updating / moving to new laptop (all of which I have done previously).
Today I have purchased the Universal Licence for v.2. I have downloaded, but, rather than the Application file (as it was previously) they have downloaded as MSIX files (of which I have no previous experience, to my knowledge). Clicking on the 'box' icon brings up an error message of "Cannot open app package" "Error in parsing the app package." (Screen shot attached).
Can anybody please assist me by advising what I am doing wrong / what I need to do? (And if you could please treat me like an idiot with very detailed advice, I would be grateful! I don't have a great deal of technical knowledge, but can usually follow instructions!)