I use my QB for just my use. I don't use it for paying bill or writing checks. I input my checks and deposits and print a P&L to my account. I had to uninstall QB update and reinstalled my version. I tried to open my company file and it says my file is out of date and I must update. I did that once and that was a nightmare. I had to uninstall and reinstall my program to see if I could open my file. It won't let me open the file because it needs to update but there is no way to do that since I can't get into QB. I just need to get into my file.