|  05-20-2016, 09:53 PM | #1 | 
| I devour books!            Posts: 789 Karma: 1285226 Join Date: Mar 2009 Device: iPad Air, Kindle 3/Kobo Aura HD, iPhone 6 | 
				
				Opening Calibre taking a long time
			 
			
			Wondering if anyone has any thoughts or suggestions to help me out. I have just installed the latest version of Calibre and when I open the application I notice that it says Initializing User Interface for a substantial period of time like maybe a minute.  This never happened before.  Is there some setting I should change?  Before this Calibre opened pretty quickly. Just wanted to see if folks had any thoughts on this and thanks in advance for any ideas. Appreciate any feedback.
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|  05-20-2016, 11:44 PM | #2 | 
| Well trained by Cats            Posts: 31,251 Karma: 61360164 Join Date: Aug 2009 Location: The Central Coast of California Device: Kobo Libra2,Kobo Aura2v1, K4NT(Fixed: New Bat.), Galaxy Tab A | 
			
			Do you have lots of columns from other columns? Were you in Grid View or have the Cover browser showing? Did your anti-whatever also have a update?  Exclude the Library folder | 
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|  05-21-2016, 10:14 AM | #3 | |
| Deviser            Posts: 2,265 Karma: 2090983 Join Date: Aug 2013 Location: Texas Device: none | Quote: 
 @childady1: This happens to me frequently when I am running other Windows 10 applications that consume either a lot of CPU or a lot of WI-FI bandwidth or both. For example, if I am downloading several things simultaneously, Calibre takes forever to start. I solve this by "pausing" the downloads, then "resuming" them after Calibre has fully started. It also used to happen when a hard-disk intensive application was running, but since I switched to an SSD, that has disappeared. Given that I have to start and re-start Calibre every few minutes while actively working on my add-ons and plug-ins to test them, I have acquired quite a bit of empirical data about this phenomenon. Since I start Calibre from a .bat file that invokes debug-mode, it is quite easy to just close the resulting command box. Otherwise, I just kill the task using Task Manager, and then "pause" the offending application, or just wait until it finishes, before restarting Calibre. DaltonST | |
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