Windows 10: How can I fix this?

Hello,I recently had a system restore failure because my brother had turned off the electrical switch while windows was restarting from the system restore when I turned on my pc again, a window pop up saying system restore failed.Now I have two issues, the first one is my Windows C: drive used to have about 13-15GB free space before system restore but now it has only 2.67 GB free space how can I fix this? I did not install any thing on Windows C: before system restore.The 2nd issue is this watermark:how can I fix both of these issues?

:)

 

Programs not working

In post 26 there were steps listed to fix the operating system corruption.
Are you able to follow them?
In post 29 was the suggested dism repair command.

 

2 x SSD Raid 0 - is this right?

T ski b4 your done with this post can you list a step by step fix of what you did, I would appreciate it if you would...Thanks

 

Wifi Fix.

Hi,

Thank your for posting on Microsoft Communities.

Good to know that the issue is fixed. Appreciate your efforts.

In future if you face any issues with Wireless connections, I suggest you to un-install and re-install wireless card drivers and check. Follow the steps:

I would suggest you to un-install and re-install wireless card
driver and check. Follow the steps.

• Press Windows key + X.
• Select Device Manager.
• Expand Network adaptor.

Right click on the wireless card driver and click on Un-install.

Now go to the manufacturer website of your
wireless card or computer and install the latest drivers for your
wireless card and check.

Hope it helps.