If you are trying to open QuickBooks, your system freezes or hangs on and QuickBooks is not responding to any command. Various reasons are behind this error like the Company file not valid, damaged hard drive, Windows operating system corrupted, etc. Few tips are given to eradicate QuickBooks not opening error.
Activate QuickBooks install diagnostic tool
Reboot your computer
Rename QBWUSER.INI file
Reinstall QuickBooks
Create A New Admin User for QB
Open the Company File in Another Location
After going through the above steps, you cant open QuickBooks; then you must dial QuickBooks Helpline Number to troubleshoot this issue.
