I installed it again (many versions).
Still crashing ...
Even the install was crashing.
After much work (even reinstalling Windows) , i finally discovered some filenames was created (by moving things around, not related to CCleaner) with filename too long.
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2 weeks ago, CCleaner (suddenly) begins to crash.
I installed it again (many versions).
Still crashing ...
Even the install was crashing.
</p>
<p>
After much work (even reinstalling Windows) , i finally discovered some filenames was created (by moving things around, not related to CCleaner) with filename too long.
When deleted these files, CCleaner run OK.
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Hope it helps some other folks.
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Thanks for posting this. It may indeed help someone else.