Hi brunoais
Are you still experiencing the same issues? Any resolution yet?
If you still need help, for the power issues, as a quick fix effort, try setting things to defaults for Power Options, and then set things to defaults in the Bios (though I might have you check that no "Intel Smart Connect" options are enabled, as Smart Connect is not supported in Windows 10, and Intel discontinued support for it in the summer of 2015.
Return all power settings to defaults
The next time Windows is running (for the moment)
1) Right-click the Windows 10 Start Menu icon
2) Select Command Prompt (Admin)
3) To the question "Do you want to allow this app to make changes to your PC?", select Yes
4) At the command prompt, type powercfg -restoredefaultschemes
5) When the command has completed, type exit to close the command window.
6) Restart your computer.
Restore Bios settings to Default, and disable Intel Smart Connect options
1) As your computer is first powering on, press the F2 key to show the Bios Setup screen. (if unsuccessful on your first try, restart & try again)
2) From the Main Bios screen, select the Save and Exit tab
3) On the Save and Exit screen, select the item Restore Defaults
...... if your Bios allows you to save & exit at this point, do so.
4) As your computer is powering on after the defaults have been reset, press the F2 key once again to enter Bios Setup.
5) Since we reset everything to defaults, look at the values for time & date, and set these to the current time & date (& timezone, if asked)
6) If the time/date looks OK now, then select the Advanced tab.
7) In the Advanced tab, go to the Intel Smart Connect Technology section, and make sure that nothing in that section is enabled. [We don't want any Intel Smart Connect Technology enabled at all]
8) When done making changes, select the Save and Exit tab
9) From the Save and Exit screen, select Save Changes and Exit
...........
10) Once Windows is running again, visit the Control Panel, and remove any Intel software that relies on Intel Smart Connect Technology. Such programs will likely complain that Intel Smart Connect Technology is not running ... those are the ones that should be uninstalled. It's a dead software. Intel won't even answer the phone for this one.
P.S. ... while you are in the Bios, check it's version: the latest version is version 202, from February 27, 2013. If you have a version older than that, consider updating it. It's very easy to do on your system. 1) Download the latest Bios & save the file onto a blank USB drive. 2) Enter your Bios Setup screen, select the Advanced tab, select Start Easy Flash, and follow the onscreen instructions. Make sure to have your power cord plugged in when updating a laptop Bios (never rely on just the battery for this job). You might want to update the Bios first, in fact, before making the above changes -- then follow those instructions to set defaults, and to disable Intel Smart Connect Technology.
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For the Internet issues:
If you can run an ethernet cable ... you shouldn't have any issues with renewing the lease, yada yada yada. It should just work. If you are keeping a device running for five days straight, it should be a server, not a laptop (pity the poor laptop's cooling system). If you mostly connect wirelessly, as most connections go nowadays ... well, see how things are after the Bios and power changes go, and we'll revisit the options.
Besides, I need to sleep :)