I am using: QGIS 3.10.13 (64 Bit)
My machine: OS: Windows 10 Home, version 20H2, OS build 19042.746
Installed RAM: 12.0 GB ( 11.9 GB usable)
Processor: Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz, 2201 Mhz, 6 Cores
Graphic card: NVIDIA Geoforce GTX 1060 Device: Asus Tuf Gaming FX504 Series
All the data is on my laptop. I am not using any data located on a server and I am not connected to a server.
I had QGIS 3.4 installed on that same laptop for a whole year. It worked fast and was very stable. I updated to 3.10.4 and it suddenly became very slow. The software and projects open fairly fast, but almost everytime I click on a menu Item or an Icon in QGIS it takes 20-100 seconds for the software to respond. Often I also get the message that qgis-ltr-bin.exe is not responding.
Here is what I tried so far:
Uninstall 3.10.4 and re-install 3.4 - the issue did not get fixed.
Uninstall 3.4, install 3.10.13 and clear the user profile in the App data/ roaming/ Qgis/ Roaming folder - the issue still remains. I have tried this 3 times and QGIS still ends up being very slow.
I have tried opening different projects and creating new projects. QGIS still seems to run very slow and makes it impossible to accomplish my GIS based work.
I do not know what else to try. Would anyone have any suggestions what to check for?