Share:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to email this to a friend (Opens in new window) Pexels Stock Image.HARRISBURG — A weekend computer glitch that caused service issues in several Pennsylvania Commonwealth agencies, including on-line voter registration, has been resolved, according to officials.Multiple commonwealth agencies were impacted by the outage that was due to an equipment failure at a data center managed by Unisys for the commonwealth, officials said.Voters can once again go online to votesPA.com to register to vote, apply for a mail ballot, or check their voter registration, among other services.The Department of State’s professional licensing services are among the applications that are still affected. The Commonwealth Office of Information Technology and Unisys are working to restore those functions as quickly as possible. Online services for the departments of Revenue and Human Services and the Pennsylvania Liquor Control Board also are affected.Officials stressed the problem was equipment failure and there was no sign of criminal activity.The issue began at approximately 5:30 p.m. on Saturday. Technicians identified the cause as an equipment failure at a data center managed for the commonwealth by Unisys and immediately began to work on plans for recovery. There is no indication at this time of any malicious physical or cyber activity, or that any loss of data has occurred.