Computers are slow to boot up because of problems with the startup programs, virus or spyware infections or issues with recently updated or installed software. Updates to the operating system or the drivers can also cause a computer to start up slower than it should.Continue Reading
There are several things that can cause a computer to start booting up slowly during start up. The first thing to check is recently installed software, software updates, Windows updates, or driver updates. If an update or installation correlates with the time the computer started to slow down, it could be the problem.
Other things that can cause a computer to boot up slowly: