I found the following in a post on the community:
"I found out that you have to boot in safe mode. after in safe mode open Notepad with admin rights.
Go to: C:\Program Files\Cisco\AMP
Go to policy.xml, found the following tabs: <passwordex></passwordex> Delete everything from the start of <passwordex> to the end of </passwordex>, save the changes.
and you should be able to uninstall Cisco Amp then"
Original post is here: https://community.cisco.com/t5/endpoint-security/remove-cisco-amp/m-p/4494862/highlight/true#M6473
Other than that I would suggest factory resetting/re-imaging your device as there could be more company-related configuration/software that you might not want to have installed on a device for personal use.
Happy to help! Please mark as helpful/solution if applicable.
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