I've had Dropbox perfoming faultlessly for several years on several PCs in the house, but recently one PC came up with a "Dropbox ended unexpectedly" (or similar) error several times then refused to sync.
I uninstalled Dropbox, downloaded v88.3.167 but it still refuses to sync, just sitting there with the blue tick against the icon next to the clock (it's Windows 7 - yes, I know....)
I've since unlinked my account, uninstalled Dropbox, rebooted, reinstalled Dropbox (and it still remembered my selective sync settings) several times, but it's still sitting at syncing.
Is there anything else I can try please? This is on the main house PC which has all the family photos, so it's crucial that this bad boy works properly!