Hi guys..i downloaded and the windows 10 update from my inspiron 15 5000series and then when it started installing it, it restarted itself and many times and then it only shows the "dell" logo for a couple of hours so i pressed the power botton for a long time till it turned off (i know i shouldn't but i did it) and then i pressed it again to turn it on but it only keeps showing the dell logo for ever.
Please help me, idk what to do