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One of the best features of Try&Decide is that it isolates your "real" operating system from changes
to the temporary operating system duplicate made by updates. Because of this, you can safely install
system updates when they appear. When Windows Update informs you that updates for the system
and Microsoft applications are ready for installation, turn on the Try&Decide and then proceed to
install the updates. If you encounter any sort of problem, discard the changes and leave your real
operating system and applications untouched.
You can leave the Try&Decide turned on as long as you like, because this mode "survives" across
reboots of your operating system.
When your computer reboots for whatever reason while working in the Try mode, before booting of
the operating system starts, you will be shown a dialog offering you two choices – stop the mode and
discard changes or continue working in the mode. This will allow you to discard the changes that
have resulted in a system crash. On the other hand, if you reboot, for example, after installing an
application, you can continue working in the Try mode after starting Windows.
When you decide to turn the mode off, click the Try&Decide icon. The program will show a dialog
where you should decide what to do with the changes to your system made in the Try mode - apply
or discard.
Choosing Apply changes will allow you to keep the changes made to the system, and choosing
Discard changes will return your system to the state it was in before turning on the Try&Decide.
Choosing Apply changes with reboot will speed up applying the changes.
Limitations in using Try&Decide
If you use Windows Vista or Windows 7, please, be aware that in the Try mode the program may use
free disk space quite intensively, even when your computer is idle. This is due to housekeeping
activities such as indexing that run in the background.
Please note that while working in the Try mode you will experience slowing down of the system
performance. Furthermore, the process of applying changes may take a long time, especially if you
leave the Try mode turned on days on end.
Please be aware that Try&Decide cannot track changes in disk partitions, so you will be unable to use
the Try mode for virtual operations with partitions such as resizing partitions or changing their
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