Ac explorer error updating
To update the driver manually, follow this guidance.The only other solution for it not working is to return it and purchase a different reader.Now go to Add / Remove programs in Control Panel (XP), or Programs and Features in Vista, or Uninstall a Program in Windows 7 or 8. Select Repair and the install should work., this will open up your Run line.Type in CMD, once in the DOS screen: type in assoc .zip=Compressed Folder (there is a space in between assoc & .zip) [You may need to run the CMD prompt as an administrator]XP fix: Double click My Computer, Select Tools, Folder Options, File Types, Scroll down to (and select) ZIP, Click the Change button, Select Compressed (zipped) Folders under Recommended Programs, select OK.
Solution 2-2: This error is mostly seen when a Soldier tries to logon to a computer that is part of a domain that his / her account has been deleted (or never had an account).
Contact your local Help Desk to verify whether your user account is still in the system.
Solution 2-4: The computer may have been removed from the network.
Problem 9: You have Activ Client installed on your computer, but do not use your CAC reader that often AND you are tired of the annoying message that pops up telling you you do not have a CAC reader plugged in.
Solution 9: Follow the guidance in this guide to disable the message.