Hello, Can you post any internal screen and windows settings? How is it connected? Can you switch cables? Can you try another device working with the same issues on this monitor?

Why do you know its not a software issue? Maybe you can test your mouse at another computer? If the mouse do the same at another computer then i would say its hardware but i cant imagine how it should physically do that. maybe you can dismantle the mouse and check the contacts. but first off please test it on another device

Its hard to tell, first off if any electrical device gets wet the first thing to do is placing the device into a cup of rice - about 2 or 3 hours later ist dust dry again. i would wait until the speaker is dry then test again. if sound doesnt change to normal again the only thing you can do is open the phone and rearrange the speaker. but with most smartphones these days its cheaper to get any bluetooth speaker… hopefully just dry will solve this problem

Hi, You will need something like a Replacement for HTC U11 Back Cover Adhesive. Can be found at big webshops like amazon.

Is your phone rooted? If not download AccuBattery and see if it shows some errors on your battery. If its rooted you can get some better apps for showing details about your battery

You dont have any TV screen nearby to check if the graphics unit work? Maybe you damaged some cables trough your replacement?

Do you really think this is the right place to do something like that? Havent you got anything like craigslist in the country you are from?

Hello, RunDll32.exe is are core component of windows. Its mostly used to install and run 32-bit based software - maybe your audio-drivers are installed with some 32-Bit Drivers? I dont think this is an indicator to see if you are getting spyed

Hello, Even if your friend tells you the difference - the remaining voltage is surely strong enough to kill single components. Anyway it doesnt have to be such a big thing. I would try to disconnect him from any power source - unplug the battery and wait for about 10 minutes. Maybe this works for you. If not i would dismantle it to check every cable which leads from cable input -> battery -> powerbutton and see if anything there got damaged. Maybe search for some instructions or manuals for your notebook. Maybe there is sort of a section where you can find some informations about BIOS/CMOS reset. Maybe you really have to search for a CMOS Jumper - mostly those are 2 pins and near them theres a print on the boards with “CMOS JMP” or only “JMPR”. If you find something you can simply (if everything is unpluged from power sources) connect both pins with a screwdriver for some seconds and then your board should be empty.