Loose screws are a common issue but are easy to fix. All you have to do is apply some pressure to the screw with a pair of pliers, and then tighten it.
The first thing to do is reboot the device in Safe Mode. Safe Mode is a diagnostic mode used to isolate software problems. It disables all third-party applications, so if there’s a virus, it can’t run in the background and you can isolate the issue.
If you suspect a leak under the sink, turn off the water supply to the sink. Then, check the connections for the supply lines to make sure they are tight. You can tighten the connection by hand. If they are still leaking, tighten the connections with a wrench.
Now, if you have a problem with the door handles in your car, it’s going to be one of two things. Either it’s a problem with the handle itself, or it’s a problem with the mechanism that moves it.
I have a cheap nintendo wii u and I have a problem with it. It lags quite a bit when I'm playing games on it. I have to shut my tv off every couple of minutes and turn it back on again in order for the game to work.