minecraft pc crashes on windows 10

Please attach the crash report.

In the environment, please add more specs about your computer than just it's operating system, as these factors can affect processes.

acer aspire with the free windows 10 operating system

I'll add to this – experienced the same issues every time I start a new game with 1.9.2. Game starts but no terrain renders with exception of sky and blue everywhere where the ground would be as if it was all ocean. After about 3 seconds, the game terminates back to the main menu screen.

Details are in the crash report the JRE generated. If you'd prefer a core dump file, I can enable if needed. More details about my personal case:
ASUS N56J Laptop
Intel Core i7 - 4710HQ CPU @ 2.50 GHz
Windows 10 Home Version 1511
OS Build: 10586.218
12GB RAM
Nvidia GeForce GTX 850M Version 364.72 (updating to 365.10 to see if any better, just released yesterday)

EDIT: Updating the video driver made only marginal difference – terrain loaded but then froze a few seconds later and the game crashed, along with the video driver. I suspect it may be a video card issue for me.

Attaching actual error log this time.

i have checked mine is up to date

Crash Report

Completely ignored arguments: [--nativeLauncherVersion, 301]
[17:18:53] [Client thread/INFO]: Setting user: EpicSteve_
[17:18:58] [Client thread/INFO]: LWJGL Version: 2.9.4
[17:19:07] [Client thread/INFO]: Reloading ResourceManager: Default
[17:19:55] [Sound Library Loader/INFO]: Starting up SoundSystem...
[17:19:55] [Thread-5/INFO]: Initializing LWJGL OpenAL
[17:19:55] [Thread-5/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[17:20:00] [Client thread/INFO]: Created: 1024x512 textures-atlas
[17:20:01] [Thread-5/INFO]: OpenAL initialized.
[17:20:01] [Sound Library Loader/INFO]: Sound engine started
[17:20:14] [Server thread/INFO]: Starting integrated minecraft server version 1.9.2
[17:20:14] [Server thread/INFO]: Generating keypair
[17:20:15] [Server thread/INFO]: Preparing start region for level 0
[17:20:16] [Server thread/INFO]: Preparing spawn area: 18%
[17:20:16] [Server thread/WARN]: Keeping entity Pig that already exists with UUID aa06f4b1-d1ab-487e-9f41-170d63a64d4f
[17:20:18] [Server thread/INFO]: Changing view distance to 3, from 10
[17:20:19] [Server thread/INFO]: EpicSteve_[local:E:b6879092] logged in with entity id 42 at (-732.5040327509897, 188.36366691837551, -243.10515914488127)
[17:20:19] [Server thread/INFO]: EpicSteve_ joined the game
[17:20:21] [Server thread/INFO]: Saving and pausing game...
[17:20:21] [Server thread/INFO]: Saving chunks for level 'Space'/Overworld
[17:20:21] [Server thread/INFO]: Saving chunks for level 'Space'/Nether
[17:20:21] [Server thread/INFO]: Saving chunks for level 'Space'/The End
[17:20:21] [pool-2-thread-1/WARN]: Couldn't look up profile properties for com.mojang.authlib.GameProfile@7b7a2151[id=96c19e1c-df2a-4947-a102-da10efeb4086,name=EpicSteve_,properties={},legacy=false]
com.mojang.authlib.exceptions.AuthenticationUnavailableException: Cannot contact authentication server
at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:71) ~[authlib-1.5.22.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillGameProfile(YggdrasilMinecraftSessionService.java:175) [authlib-1.5.22.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService$1.load(YggdrasilMinecraftSessionService.java:59) [authlib-1.5.22.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService$1.load(YggdrasilMinecraftSessionService.java:56) [authlib-1.5.22.jar:?]
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3524) [guava-17.0.jar:?]
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2317) [guava-17.0.jar:?]
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2280) [guava-17.0.jar:?]
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2195) [guava-17.0.jar:?]
at com.google.common.cache.LocalCache.get(LocalCache.java:3934) [guava-17.0.jar:?]
at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3938) [guava-17.0.jar:?]
at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4821) [guava-17.0.jar:?]
at com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4827) [guava-17.0.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilMinecraftSessionService.fillProfileProperties(YggdrasilMinecraftSessionService.java:165) [authlib-1.5.22.jar:?]
at bcc.L(SourceFile:2758) [1.9.2.jar:?]
at bwk$3.run(SourceFile:106) [1.9.2.jar:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_25]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_25]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_25]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_25]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_25]
Caused by: java.net.UnknownHostException: sessionserver.mojang.com
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184) ~[?:1.8.0_25]
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) ~[?:1.8.0_25]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.8.0_25]
at java.net.Socket.connect(Socket.java:589) ~[?:1.8.0_25]
at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:649) ~[?:1.8.0_25]
at sun.net.NetworkClient.doConnect(NetworkClient.java:175) ~[?:1.8.0_25]
at sun.net.www.http.HttpClient.openServer(HttpClient.java:432) ~[?:1.8.0_25]
at sun.net.www.http.HttpClient.openServer(HttpClient.java:527) ~[?:1.8.0_25]
at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:275) ~[?:1.8.0_25]
at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:371) ~[?:1.8.0_25]
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191) ~[?:1.8.0_25]
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1146) ~[?:1.8.0_25]
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:997) ~[?:1.8.0_25]
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177) ~[?:1.8.0_25]
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1511) ~[?:1.8.0_25]
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1439) ~[?:1.8.0_25]
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254) ~[?:1.8.0_25]
at com.mojang.authlib.HttpAuthenticationService.performGetRequest(HttpAuthenticationService.java:126) ~[authlib-1.5.22.jar:?]
at com.mojang.authlib.yggdrasil.YggdrasilAuthenticationService.makeRequest(YggdrasilAuthenticationService.java:54) ~[authlib-1.5.22.jar:?]
... 19 more
[17:20:26] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 2636ms behind, skipping 52 tick(s)

Well, it seems that there is an error connecting to the authentication servers and then it lags for 2.5 seconds

what do i do?

is there anything i can do???