✔ 最佳答案
I suspect that the problem is with your computer and you are noticing it in Office since that is such a large program.
There are a number of factors that will slow down a computer. The most common are: not enough free HD space (approx 10% or more of your HD should be unused or free space), inadequate RAM (usually not a problem in newer computers that come with 4 gig of RAM). That leaves 2 factors that are the most common causes of slow computers: too many programs in the Startup group and malware.
The easiest problem to cure is malware. If you run a decent anti-virus program, viruses are less of a problem than malware. Run these programs: CCleaner, Super Antispyware, or Malwarebytes. These will remove a lot of crap from your system and free up some HD space. Do not use so called registry cleaners or optimizers. These will cause more problems then they cure. The one exception is the registry tool in CCleaner. It is not too aggressive and will cause no harm to your system.
The Tools tab in CCleaner will allow you to disable programs in the startup group. This does not remove them, it stops them from running every time you start your computer. You can run them manually any time you want. Google the name of a program you are unfamiliar with to see if it is safe to disable.
Good luck.