Method 1: The CAD file is too large, which causes the 1 and PU commands to get stuck.

As we all know, drawing CAD drawings such as buildings and machinery takes up a lot of space, so when you open the drawings, you often feel stuck. If you encounter this problem, you can use the PU command to solve it.

2, all clean up

Open the CAD editing software on the computer, import the drawings into the software, enter the PU command in the command line of the CAD editor, then select all the contents that need to be checked, and click Clear All. General CAD paper jams can be solved by this method.

Method 2: CAD software runs Caton 1 to enable hardware acceleration.

Here I take the installed AutoCAD20 18 as an example, and use the method of hardware acceleration. Open AutoCAD, input OP command, press enter, and open the option setting dialog box of CAD; Then, find the graphics performance of the system, check the hardware acceleration box, and confirm the completion of the setting. Of course, you can also use cloud desktop with cloud computer to solve hardware problems.

2. Disable the start panel.

Using this step can help us greatly improve the opening speed of the software, open AutoCAD, and then enter the StartMode command at the command line, press enter, and set the value to 0.

3. Prohibit useless functions

How to disable useless functions? Open the registry (hold down Win+R on the keyboard, type Regedit, and then press Enter), and then find the location in the figure below. (as shown)

4. Continue to search for the following path: software/Autodesk/AutoCAD/R22.0/acad-f001:804/,then click the information center to find InfoCenterOn, change the value to 0 and save it. Continue to click FileNavExtensions, find ACPROJECT and FTPSites on the right, and delete them respectively, and you will be OK.