Community Tip - Did you get called away in the middle of writing a post? Don't worry you can find your unfinished post later in the Drafts section of your profile page. X
Hi @HC_9783050,
Run pim_installmgr.exe as administrator
For more details kindly refer here
Also, you can refer All About Mathcad Software Installation for more detailed information on other topics
Thanks,
Vipul