I recently started having a problem with Excel where frequent screen refresh (about every 4 seconds) was interfering with work. The same thing was happening in Word.
After many hours of troubleshooting, an online community suggested Dropbox as the cuprit. I uninstalled Dropbox and the probem was cured. I reinstalled it and the problem returned.
Windows 7, Office 2007
Please help.
Thanks!
I didn't find the right solution from the Internet.