CRASHPLAN UPGRADE FAILED UPDATE
CRASHPLAN UPGRADE FAILED SOFTWARE

You may also want to try the repair options if the add/remove programs give you that option. Summing it up boot into safe mode login with a local admin account and try to uninstall Crashplan. Also try and reinstall the same version if you still have that. You could also try a program like Revo but in your case because it seems to be a permissions issue I don't think Revo will help I would also try logging to to windows server with a local admin account and try to uninstall Crashplan. I would try and remove it in safe mode and see what happins

CRASHPLAN UPGRADE FAILED UPDATE

Crashplan fails on its update plus i can not seem to uninstall it? So as i see it i have two problems that may very well be the same problem.

P.s i did try just installing the new version hoping this would self uninstall the old version but alas i ended up with both versions on my server and i could still only uninstall the new version. So this bring me to yourself as i am guessing that something is corrupt within crashplan?. I have tried to remove other programs on my sever 2012 r2 and they all remove just fine. I did try enabling this and selecting admin as not being affected by this policy but i still get the same error.

CRASHPLAN UPGRADE FAILED SOFTWARE

I have checked in the admin option and the local security policy's for software are NOT set. On trying to uninstall the old version server 2012 r2 tells me that as admin i do not have sufficient privileges to do so!. Now this is where is gets very strange as you surggest the next thing to do is uninstall the old version and reinstall the new version. i did clear the cache but it would still get the same update error. I run windows server 2012 r2 fully up dated and the installed version showing in my add/remove programs is crahplan 4.3.0, i read on your site that clearing the cache of crachplan often solves such problems. I have a yearly subscription and would like some help with this. But on it trying to self update to 4.5.2 it just fails and then the app crashes. I have had crashplan working for sometime now and it always updates without a problem. I have emailed the CS of Crashplan but i would also like to run the below past any all the pepole of here also.

I am not quite sure if this is the correct section but as the title says i am having problems with my normally solid setup of crashplan.

Crashplan upgrade failed