The system cache can be changed. The specific method is: left-click on My Computer-Properties-High Performance Settings-Advanced-Change. You can change the system cache there. You can set the cache on each disk. Remember to click Settings after the change. Otherwise, it will not succeed. If the cache is large enough, it may be.

It is suggested that the memory usage of CORELDRAW can be changed on CORELDRAW.

Open CORELDRAW first, build a blank file first, which should be faster, then change Tools-Options-Memory to 100%, then close CORELDRAW and reopen it, which should be faster.