The new RAM module should then be carefully inserted into the empty slot at an angle, typically about 30 degrees, and then pressed down until it clicks into place. If you're swapping out an old moduslots uk onlinele, gently push down on the clips on either end to pull it out of its slot. confirming the installation. After all of the modules have been firmly installed, replace your laptop's back panel and turn it on to make sure the operating system has detected the additional memory. You should observe an improvement in your laptop's responsiveness and performance as soon as it detects the extra RAM.