Fix computer booting very slowly

 A slow PC may be caused by a host of things, including very low memory, malware, or damaged drive. Before anything, try rebooting your computer and check whether the problem is solved. If not:

• In Task Manager, open the Startup tab and disable the background apps that run upon booting PC.
• You can also try deleting temporary files. In the Search field, type %temp%.
• In the Run window, a list of temp files will show. Select and delete those that you do not need anymore, since they take up a lot of memory.

Speeding up your PC

Having too many applications on startup can slow down your PC by a lot. Since they run in the background, they will take up some of your precious drive space, making the computer boot slower. Some of these apps are unnecessary, so you can easily stop them from running as soon as you boot your computer.

• Press the CTRL + SHIFT + ESC buttons simultaneously and select More Details.
• Find the Startup tab on the Task Manager.
• Pick the apps or services you don't want to run at startup, right-click, and select Disable.
• You can restart your PC and observe if it improved the speed of your PC.