https://forums.autodesk.com/t5/autocad-lt-forum/cad-short-freezes-for-no-apparent-reason/m-p/10426532#M14510 <P>Hi folks, first time poster here. My CAD has gone weird on me recently, it randomly freezes for 30-60 seconds or so when I'm doing something. It happens at any time, drawing a line, selecting something, just random small tasks - nothing heavy. And when it unfreezes the command bar doesn't say anything that would indicate a reason (eg autosave).<BR /><BR />In terms of specs, it's Autocad LT 2020, all updates installed. CPU usage usually is 1% when I have CAD open and am not doing anything. When I start doing stuff it ticks along a 3-7% percent. During these freeze moments it jumps up to 13/14% and then comes back down when it unfreezes. I have hardware acceleration turned off. I've regularly been deleting the temp files folder, and have run disk cleanup and defrag. This problem originated only in the last week or two, I can't see anything that may have changed since then.<BR /><BR />PC specs are:<BR />- Intel Xeon CPU E5-1620 v3 @ 3.50GHz<BR />- Ram 32GB<BR />- 64 bit Windows 10<BR />- NVIDIA GeForce GT440<BR /><BR />Thanks a lot!</P> Mon, 28 Jun 2021 15:45:13 GMT Anonymous 2021-06-28T15:45:13Z https://forums.autodesk.com/t5/autocad-lt-forum/cad-short-freezes-for-no-apparent-reason/m-p/10426532#M14510 <P>Hi folks, first time poster here. My CAD has gone weird on me recently, it randomly freezes for 30-60 seconds or so when I'm doing something. It happens at any time, drawing a line, selecting something, just random small tasks - nothing heavy. And when it unfreezes the command bar doesn't say anything that would indicate a reason (eg autosave).<BR /><BR />In terms of specs, it's Autocad LT 2020, all updates installed. CPU usage usually is 1% when I have CAD open and am not doing anything. When I start doing stuff it ticks along a 3-7% percent. During these freeze moments it jumps up to 13/14% and then comes back down when it unfreezes. I have hardware acceleration turned off. I've regularly been deleting the temp files folder, and have run disk cleanup and defrag. This problem originated only in the last week or two, I can't see anything that may have changed since then.<BR /><BR />PC specs are:<BR />- Intel Xeon CPU E5-1620 v3 @ 3.50GHz<BR />- Ram 32GB<BR />- 64 bit Windows 10<BR />- NVIDIA GeForce GT440<BR /><BR />Thanks a lot!</P> Mon, 28 Jun 2021 15:45:13 GMT https://forums.autodesk.com/t5/autocad-lt-forum/cad-short-freezes-for-no-apparent-reason/m-p/10426532#M14510 Anonymous 2021-06-28T15:45:13Z https://forums.autodesk.com/t5/autocad-lt-forum/cad-short-freezes-for-no-apparent-reason/m-p/10426685#M14511 LT2020 is not new: what did you and or IT folks identify as having changed on your computer recently, and have you tried to remove it/them yet? Something did change, dig deeper. Mon, 28 Jun 2021 16:45:50 GMT https://forums.autodesk.com/t5/autocad-lt-forum/cad-short-freezes-for-no-apparent-reason/m-p/10426685#M14511 pendean 2021-06-28T16:45:50Z