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Lightroom Running Slow


MalcolmS Avatar
MalcolmS Plus
18 1.2k 13 England
11 Sep 2021 4:00PM
Has anyone else found that since the last update to Lightroom Classic, things seem to be running very slow, particularly exporting files. It's just taken about 20 mins. to export 105 files in jpeg format?
Dave_Canon Avatar
Dave_Canon 17 2.2k United Kingdom
11 Sep 2021 10:32PM
I am not aware of a problem but have never needed to export that many files at one time.

Dave
Railcam Avatar
Railcam 16 967 2 Scotland
12 Sep 2021 8:28AM
LR seems to be running at normal speed on my machine. Perhaps you are a bit short of RAM for exporting 105 files.
MalcolmS Avatar
MalcolmS Plus
18 1.2k 13 England
12 Sep 2021 8:52AM
When I say files, I mean shots (lightroom calls them files). It never used to take that long. In addition tranferring settings from one shot used to be almost immediate, now it takes probably 10 seconds each time. Another thing is that when I am exporting, it slows everythng else up, like going on the internet, to the point that it never connects. I have 16Gb of Ram, an i7 processor and I'm using USB 3.0 connections.
LenShepherd Avatar
LenShepherd 15 4.7k United Kingdom
12 Sep 2021 9:07AM
Have you checked to see if you overlooked resizing your images for export to the small size many use when exporting files.
Railcam Avatar
Railcam 16 967 2 Scotland
12 Sep 2021 11:54AM

Quote:when I am exporting, it slows everythng else up,


That sounds like a system problem. Is there something else running that is hogging your system. Check using Task Manager (Ctrl+Alt+Delete you are using a PC.
Tianshi_angie Avatar
12 Sep 2021 2:13PM
Or perhaps a fragmented drive - try doing a defrag on the drive you are using.
Jestertheclown Avatar
Jestertheclown 14 8.8k 255 England
13 Sep 2021 5:14PM
I had a similar issue once with Photoshop.
Chances are Adobe have added an 'improvement' in that update, which is causing the problem.
Try reverting to an earlier version. If the problem goes away, then you'll know it's nothing to do with your machine.
779HOB Avatar
779HOB 11 1.2k United Kingdom
14 Sep 2021 12:39PM
I've noticed a slowing down of processes in LR too. I have 16gb RAM i7 processor too. If I am applying a master edit to a whole set of say 500 images its considerably slower now. I would now have time to make a coffee when exporting anything over a 100 files. Before these processes zipped through. I also find it slow sometimes to apply a brushstroke now too. It's almost like there's a Windows update running in the background sapping all the resource - there wasn't I checked.

I'm kinda happy its not just me, I was thinking I needed an upgrade on my PC - well I guess I might anyway. But it would be good to know what's made it run slow.
Dave_Canon Avatar
Dave_Canon 17 2.2k United Kingdom
14 Sep 2021 1:31PM
What do you have in the way of a compatible Graphics card as this is now quite critical to the performance of LR/PS. While my PC is 8 years old it is an i7 with 16G Byte Ram and a suitable Graphic card but I will replace my old slow PC soon.

Dave
779HOB Avatar
779HOB 11 1.2k United Kingdom
14 Sep 2021 2:00PM

Quote:What do you have in the way of a compatible Graphics card as this is now quite critical to the performance of LR/PS. While my PC is 8 years old it is an i7 with 16G Byte Ram and a suitable Graphic card but I will replace my old slow PC soon.

Dave



Hi Dave,

I have the GeForce GTX 1070 8GB RAM card. Everything has run fine on my PC up until the last update of LR. It might just be that given my PC is a few years old now it is in need of a refresh.
MalcolmS Avatar
MalcolmS Plus
18 1.2k 13 England
14 Sep 2021 2:31PM
I have a graphics card that is not compatible with the current Lightroom, I stopped Lightroom looking for it to accelerate the graphics not long after getting 'Classic' as all sort of strange things were hapening. I suspect that the last update may have reverted to the default situation of Lightroom looking for my graphics card, so I have now changed that back
I've also defragged the disc that all my files are stored on and the 'C' Drive from where the programmes run (which incidentally is an SSD) and purged my cache. This has improved the situation somewhat.

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