Installs, but won't open. I get a brief flash of the uninstaller loading, then it closes. Tried running in compatibility settings and running as Administrator, but won't open. The annoying thing is I allowed an earlier version i.e. v 2.0 to be uninstalled to install this one. That one definitely worked.

"One-year pro-license. Without update, without upgrade and without support." Thanks,but.....!

Will stick with the tried and tested Revo Uninstaller (Free & Portable version).
All uninstallers (including Revo) leave stuff behind even after you have done the scan for remnants and deleted.
To clean up the residue, you can use RegSeeker and specify exactly what you are searching for in the Registry.
You must specify carefully and know what you are doing.
Sometimes you find a lot. I mean a LOT.
Especially Remote Access Parameters stuff.

Perfect for uninstalling Card Data Recovery since it never worked for like 90% of the people running Win 10 (myself included)

After Uninstalling a program from either, Iobit Uninstaller or DoYourData Uninstaller Pro, both leave entries when checking the registry. Even after doing a restart of the System there are the same entries left in the Registry. These have to be cleared out manually if you do not want to leave them in the Registry. So Give away of the day should not be mentioning that "It will uninstall selected programs and completely clean up all leftovers like program junk files, REGISTRY, logs, caches, etc."

Installed and worked on XP sp3. I tried it on 3 programs, and when running the deep clean it did find residual files and registry entries.
In some ways it is easier to use than Revo, as it is simpler and has fewer options; furthermore, it can uninstall multiple programs at once simply by checking as many boxes as required.
On the downside, some of Revo's extra options (eg automatically setting a restore point) would be valued by some users; I also suspect that Revo is more thorough, but this is only an impression.

There is no "Options/Preferences" inside... Uninstalling necessitates many options... So this is a weird policy...

Installed on windows 10....tried to start program and logo shows briefly and then it disappears and the program apparently just closes itself. Strange.....I uninstalled.

One question. Is this the "Lifetime Single License" Pro version that includes "Free lifetime upgrades" as described on the doyourdata website? Thanks!

Installed no problems in Windows 10 tried the programme and after uninstalling a programme iobit uninstaller opened and found residue left behind by this programme. Tried it again but this time uninstalling 4 unwanted programmes and it kept stopping so I opened it again and the same thing happened tried a further 3 times same thing kept sopping working so I will uninstall and stick with my trusty iobit uninstaller.

Is this software able to remove leftovers after programs which I have uninstalled already?

Installed perfectly and registered with one click. I have an old Data file left over from an older version of Kerish Doctor. iObit Un-installed and Wise care 365 wouldn't un-install it because neither program would let me navigate to where that file was: C: Program Data/Data. It's too late to install the new version of Kerish Doctor given away here a few weeks ago, but that Data file is on my last nerve. Thank you, GOAD.