Saludos quisiera saber si todas las conexiones que hay, son normales he tenido conexiones desde explorer.exe saliente y mi computadora se vuelve lenta, anexare la información como una imagen, esperando me pueda ayudar.

Conexiones guardadas con TCPView
lsass.exe   652   TCP   Home   49155   Home   0   LISTENING                              
lsass.exe   652   TCPV6   home   49155   home   0   LISTENING                              
services.exe   644   TCP   Home   49156   Home   0   LISTENING                              
services.exe   644   TCPV6   home   49156   home   0   LISTENING                              
svchost.exe   764   TCP   Home   epmap   Home   0   LISTENING                        
svchost.exe   988   TCP   Home   49153   Home   0   LISTENING                              
svchost.exe   1016   TCP   Home   49154   Home   0   LISTENING                              
svchost.exe   1016   UDP   Home   isakmp   *   *                                 
svchost.exe   1016   UDP   Home   ipsec-msft   *   *                                 
svchost.exe   856   UDP   Home   llmnr   *   *                                 
svchost.exe   764   TCPV6   home   epmap   home   0   LISTENING                              
svchost.exe   988   TCPV6   home   49153   home   0   LISTENING                              
svchost.exe   1016   TCPV6   home   49154   home   0   LISTENING                              
svchost.exe   1016   UDPV6   home   500   *   *                                 
svchost.exe   1016   UDPV6   home   4500   *   *                                 
System   4   TCP   Home   microsoft-ds   Home   0   LISTENING                              
System   4   TCPV6   home   microsoft-ds   home   0   LISTENING                                                            
wininit.exe   552   TCP   Home   49152   Home   0   LISTENING                              
wininit.exe   552   TCPV6   home   49152   home   0   LISTENING                              
explorer.exe   4216   TCP   home   56197   a23-60-6-127.deploy.static.akamaitechnologies.com   http   ESTABLISHED                              
explorer.exe   4216   TCP   home   56198   a23-60-6-127.deploy.static.akamaitechnologies.com   http   CLOSE_WAIT         2   1,518                  
explorer.exe   4216   TCP   home   56199   a23-56-205-214.deploy.static.akamaitechnologies.com   http   CLOSE_WAIT                              
explorer.exe   4216   TCP   home   56200   a72-246-64-209.deploy.akamaitechnologies.com   http   ESTABLISHED                              
firefox.exe   1308   TCP   home   53506   edge-star-mini-shv-01-mia3.facebook.com   https   ESTABLISHED   4,428   3,379,444   20,797   19,029,085                  
firefox.exe   1308   TCP   home   53568   edge-star-shv-01-mia3.facebook.com   https   ESTABLISHED   2,563   4,243,558   4,469   850,661                  
firefox.exe   1308   TCP   home   54349   xx-fbcdn-shv-02-mia3.fbcdn.net   https   ESTABLISHED   828   124,134   6,551   7,467,489                  
[System Process]   0   TCP   home   56194   mia07s24-in-f78.1e100.net   https   TIME_WAIT   17   5,885   17   5,870                  
firefox.exe   1308   TCP   home   56202   xx-fbcdn-shv-01-mia3.fbcdn.net   https   ESTABLISHED   8   1,475   20   16,820                  
firefox.exe   1308   TCP   home   56203   mia07s24-in-f78.1e100.net   https   ESTABLISHED   20   5,759   18   1,992   46      1         
firefox.exe   1308   TCP   home   56204   xx-fbcdn-shv-01-mia3.fbcdn.net   https   ESTABLISHED   14   1,927   75   86,205                        
firefox.exe   1308   TCP   Home   53496   localhost   53495   ESTABLISHED   88,880   88,880         2      2         
firefox.exe   1308   TCP   Home   53495   localhost   53496   ESTABLISHED         88,881   88,881      2      2      
firefox.exe   2576   TCP   Home   53498   localhost   53497   ESTABLISHED   140,451   140,451                        
firefox.exe   2576   TCP   Home   53497   localhost   53498   ESTABLISHED         140,445   140,445                  
firefox.exe   2412   TCP   Home   53500   localhost   53499   ESTABLISHED                              
firefox.exe   2412   TCP   Home   53499   localhost   53500   ESTABLISHED                              
firefox.exe   2104   TCP   home   53324   9-140-77-186.enitel.net.ni   http   ESTABLISHED   2   885   374   562,021      63,888      44