Computer Geeks on Instagram: "How to check for memory issues in your PC? Press Windows + R type mdsched.exe You have to choose between two options: Restart now and check for problems or Check for problems the next time I start my computer. If you decide to restart and study the issues, save all your work and close all the running programs on your computer When you restart your PC, the Memory Diagnostics Tool will automatically start running tests on your PC’s memory. By default, the Windows Memo