How do I restore disappearing cursor + Wifi icon in Win7?

[MDRI]

How do I restore disappearing cursor + Wifi icon in Win7?
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Thanks for replies to my postings.

I am experiencing a weird issues with my laptop.

My cursor disappearing frequently while working , doing copy and paste texts .

When my laptop go with timeout, my internet connection getting dropped and wifi icon disappear from toolbar. I need to reconnect upon logging in again.

To restore cursor, I need to close the lid and open + login again. I need to connect internet again after doing this.

Are there any window services causing these issues ?

or some windows updates causing these issues ?

After doing google search, nothing showed up to try.
Thanks for helping.

 

[Malneb]

start by doing an sfc /scannow

 

[MDRI]

Thanks or weighing in.

Here you go.

C:\Windows\system32>sfc /scannowBeginning system scan.  This process will take some time.Beginning verification phase of system scan.Verification 100% complete.Windows Resource Protection did not find any integrity violations.C:\Windows\system32>

Where to go from here ?

Thanks.