A+ Pop Quiz: This abacus needs a firmware upgradeRoland has installed a new spreadsheet application onto his Windows 8.1 computer. Unfortunately, the new application can't load any of his old spreadsheets and he decides to uninstall the new application. After uninstalling the new application, Roland confirms that his original spreadsheet application is still installed but none of his spreadsheet files will launch the old application. Which of these would be the BEST way for Roland to resolve this issue? Run BOOTREC /REBUILDBCD from the Recovery Console Run SFC from the Recovery Console Configure settings in Control Panel / Default Programs Reinstall the original operating system application Launch Startup Repair Consider doing everything by hand
