Cannot download files from device portal in hololens2 - hololens

I'm trying to download a video rom the device portal I shot with the hololens app , but the file doesn't download when I select [save].
The state is similar to the example below but I am connected via wifi and connect to the device portal from the IP address of the hololens.
Is there another way to access Hololens LocalAppData other than the Windows Device Portal?

This is a known issue, and we're working hard to address these and have root caused most of them, with fixes being prepared for a device OS update. Besides, Firefox will work for some people, but it is not a reliable workaround.

You can try to download your video via Webbrowser or via the software Microsoft Hololens.

This is from the known issue. This worked for me on Chrome.
Workaround
This workaround, which applies equally to Wi-Fi and UsbNcm, is to disable the "required" option under "SSL Connection". To do so, navigate to Device Portal, System, and select the Preferences page. In the Device Security section, locate SSL Connection, and uncheck to disable Required.
The user should then go to http://, not https:// (IP address) and features like file upload and download will work.

Related

Publish webpage using IIS

I am trying to create a webpage that will be available for my team members. From my personal laptop.
Today i created a basic page using following tutorial.
https://www.interserver.net/tips/kb/how-to-create-website-in-iis/
But when i tried to open the page from another pc...
It didnt work.
I have added port 80 in firewall setting.
When i tried to open using my mobile.it worked. Because my laptop is connected to mobile hotspot.
But showing error as site cant be reach on outside devices.
Please help me.
Do i need to do port forwarding??? If yes then how can i do it on mobile?
As right now i can use only mobile hotspot
.
Pc OS : windows 10.
I have enabled IIS using windows feature
Is it necessary to install windows server? To be able to publish page to outside user?
It is unnecessary to install windows server to host websites. IIS also works in Windows Client OS.
If your mobile could access the website correctly, there are might be something wrong with network connectivity causing the failure of accessing the webpage from other PC. We should ensure that the other PC is in the same network with the webserver(your laptop), just like the network of your mobile.
I advise other PC to join the mobile hotspot too. Following shutting the firewall and access the website by using the IP address again.
Considering the Ping tool to troubleshoot the network issue.
https://www.hellotech.com/guide/for/how-to-do-a-ping-test-windows-10
Feel free to let me know if there is anything I can help with.

DNS Unlocker version 1.4 Malware is isntalling into windows automatically with out permissions

DNS Unlocker version 1.4 is an application which is automatically installing itself into my windows without administrative permissions.
What it does it hacks all my browsers and show ads on every page causes redirection to malicious websites and slows down my PC.
Other special thing it changes the Preferred DNS IP address to something else.
I have tired a lot methods to remove it form system but I couldn't succeed yet.
DNS Unlocker installs a service in your computer Named as "DNS Client" which starts automatically.
Solution: Just disable it from you Local services you'll get rid from all this browser attacks.
After investigating, I found out that the damn "DNS Unlocker" had modified my DNS settings! After fixing this I was completely good! I have google chrome, so I am unsure if this fix persist to other browsers.
The path to do this follows:
Control Panel > Network and Internet > Network and Sharing Center > Change Adapter Settings > Right-click your active internet connection (usually Wi-Fi since everyone uses that, unless your using a desktop) and click properties > Now under the Networking tab, scroll down until you find Internet Protocol Version 4 (TCP/IPv4) > Highlight that then click on properties > Both options in this windows should be automatic! The first option should be set to "Obtain an IP address automatically" and the second should be set to "Obtain DNS server address automatically!" If your computer belongs to a company or you actually have a custom DNS then this would not apply to you. Once you are finish, click "OK" and close the windows > Now go back into Chrome and reset your settings one more time and boom! It should work just fine.
"Ads by DNSUnlocker" is a browser based virus, I solved this issue on my windows 7 by Removing unwanted DNS entries from internet connection(in Windows 7, right click on the network icon(right-bottom corner on screen)-> Network and Sharing Center -> internet connection(Local Area Network link -> Properties -> IPv4 -> Properties)
select "Obtain DNS server address automatically" and click "Advanced"->DNS -> remove ip addresses if any on the DNS server addresses box.

Why does Microsoft Edge open some local websites, but not others, where the domain name is routed to 127.0.0.1 in hosts file

Like a lot of programmers, I test sites locally.
I use the hosts file to map domain names to my local ip (127.0.0.1).
I use qualified domain names, usually with a "d" subdomain (for "development").
For example:
d.somewebsite.com
d.anotherwebsite.com
and so on...
In Microsoft edge, most of the web sites work. However, a couple of them do not. There is nothing special or weird about the domain names that won't work. Just a simple d.someletters.com.
They work fine in Chrome, IE, and Firefox.
In Edge, I get the error message:
"Hmm, we can't reach this page."
At first I thought it wasn't resolving the IP. However, I realized when I made a typo on another non-related url, that requests which are not routed by the hosts file are sent to my ISP to be resolved. If my ISP can't resolve it, they send back this special search results page with suggestions of what you might be trying to find. Well, when I go to my local domain, I do not get this page from my ISP. I get the error mentioned above straight from edge.
So, it seems to me that Edge is resolving the domain correctly, otherwise it would have been sent off to my ISP's DNS.
So, I would think then that maybe Edge just can't connect to the local machine. But like I said, several of these local domains are working fine. Also, using 127.0.0.1 directly in Edge also works. It's just these couple of domain names giving me a problem. And only in Edge (all other browsers work) Any ideas?
The web server is Apache2 for Windows (xampp) if that matters.
Also, if I open the debug window in Edge and monitor the network, I do not see any requests going out at all.
EDIT: I am no longer using the hosts file. I have dnsmasq running on one of my Linux boxes and I am using it for DNS instead of hosts. Also no longer using loopback (obviously since DNS is on another box now), I am using an internal private ip address (192.168...). Same issue.
Your network can block loopback as a security measure in Windows 10.
Open a command prompt as administrator, and run this to exempt Edge from a loopback:
CheckNetIsolation LoopbackExempt -a -n="Microsoft.MicrosoftEdge_8wekyb3d8bbwe"
(Microsoft.MicrosoftEdge_8wekyb3d8bbwe is the identifier for the Edge app)
There's a blog post here giving more detail:
https://blogs.msdn.microsoft.com/msgulfcommunity/2015/07/01/how-to-debug-localhost-on-microsoft-edge/
I (thought I) solved it!
Things that did not work:
Making changes to IE compatibility settings or Windows compatibility lists
Using fully qualified domain names
Using an IP address other than loopback
using http vs https
remove all javascript and cross-site scripts/resources from the web page
checking / unchecking the option in about:flags for allowing localhost loopback or using compatibility settings
removing / adding / editing the entries in the TabProcConfig of the Windows Registry
deleting browsing history, cache, cookies
The Solution: in a complete counter-intuitive twist:
Remove the domain names from your trusted sites list!
Open the Internet Options dialog (just ask Cortana or use windowskey+s)
Go to the Security tab
Click on the Trusted Sites zone
Click the Sites button
Remove the troubled domain names from the trusted sites list
Click Apply and then close the dialog
Open Edge (or restart it if it is already running)
Viola
I should note that I, using common-sense, figured that it wasn't just the fact that the site was merely present in the "Trusted Sites" zone that caused the issue. I figured it was some setting on that zone. So, before I deleted the domain names from the "sites" list, I made all of the settings match my Internet Zone settings exactly (Medium high security, enable protected mode, do not require server verification for all sites), and I also tried every other combination I could find. There was no combination of zone security settings that worked. The only solution was to simply remove the domains from the Trusted Sites list completely. Funny thing is that it works in IE regardless, even though this is the internet settings dialog for IE. This only seems to affect Edge.
EDIT:
Two weeks later I change my configuration to, instead of the hosts file, use dnsmasq on a local Linux machine and using it for DNS. I'm not sure if it happened right away but at some point Edge stopped working again! I already had the "allow loopback" checkbox checked in about:flags, so I didn't expect the CheckNetIsolation fix to work. But, it did. Edge version is 20.10240.16384.0. I used the fix from Can't open localhost in Microsoft Edge (Project Spartan) in Windows 10 preview
EDIT #2
A couple of months later and Edge is having this problem again. I tried both previous solutions (and others) and neither of them work for me anymore.
I'm leaving this answer because I am assuming I experienced two separate problems.
Edge doesn't support VPN IP addresses so any workaround needs to employ some sort of proxy. Here are some solutions that I found work:
Install and run fiddler. Fiddler will basically intercept the request from the browser then forward it to the destination. This is the easiest workaround.
Configure a proxy via the built-in Windows tool: netsh. The basic steps involve assigning your development domain to an available local private IP address in the 127.0.0.0/8 range, then mapping this IP to the webserver's IP on the VPN. See step by step instructions here
Use the port forwarding feature of ssh to configure a proxy. Assuming that port 80 is available on localhost, add 127.0.0.1 d.somewebsite.com to your host file, then run the following ssh command: ssh -L localhost:80:localhost:80 user#devwebserver, where devwebserver is the hostname of your development webserver (say in the VM or vagrant instance, or across the VPN). This option assumes you have ssh access to the dev server.
Your "remove from trusted sites" solution didn't work for me because my local sites were not on my trusted sites.
But you got me looking the Internet Options and I managed to get IIS working for local sites for me on Windows 10. This is what I did:
Open Internet Options and select "Local intranet"
Click on "Sites"
Click on "Automatically detect intranet network"
Click OK. Try your local machine site in Microsoft Edge and it should now work.
May not apply to your situation, but nonetheless. My setup was as follows. A public space address (internet) page was attempting to load a page with a private space address (intranet) in an iframe and Edge would refuse to load the intranet page with the same "Hmm, we can't reach this page" message, and with "SEC7117 Error" in the debug console. Turns out Edge doesn't like mixing internet/intranet zones (see Understanding Enhanced Protected Mode blog post for reasons why). Edge runs tabs in separate AppContainers, and AppContainer network restrictions are sensitive to your network configuration.
My solution was to take the server which hosted the intranet page in question out of the domain network by assigning a second private space IP to it, and create a second DNS entry to that IP. The server ends up having 2 IPs: one on the domain network and an alternative one and 2 different DNS entries. Edge is then pointed to the alternative URL and it starts loading the intranet page just fine. It seems like as long as the IP masks of the PC and the page URL in question do not match, Edge will load the page.
The blog post I mentioned has info on Loopback-blocked for localhost and lack of privateNetworkClientServer capability in IE. As far as I can tell all that info applies to Edge.
When this happens to me I can find a domain entry in the registry key below that matches the domain. When I remove it things work, for a while... I don't know why but Edge will add it back eventually.
Computer\HKEY_USERS\S-1-5-21-964789662-521690395-1734141374-1111\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.microsoftedge_8wekyb3d8bbwe\MicrosoftEdge\TabProcConfig
Noting from your edit that you are now accessing the site on 192.168.0.0/16 address, rather than on 127.0.0.1, I am guessing you are running into an issue with the way the Edge browser behaves differently depending on the interface used to access the site. Other browsers I tried don't behave this way.
In my environment, I had a Virtualbox host-only network setup and this had an NdisDeviceType of 1. Edge would only allow me to navigate to sites over this interface after I changed NdisDeviceType to 0. The registry key you need is:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4d36e972-e325-11ce-bfc1-08002be10318}\XXXX
Instead of XXXX, you need the correct key for your interface, which I determined from "route print" and subtracted 1. For me it was "0016".
The value to change is called *NdisDeviceType. (That's a literal asterisk.) I changed it from 0 to 1 and had to reboot for Windows to notice the change.
My answer was gleaned from a post by "Jani L" dated Oct 3, 2017. I also posted this solution in more detail to another stackoverflow question. Also see a Virtualbox ticket 15565.
None of the other solutions worked for me. It turns out that my issue relates to VPN. Microsoft Edge still doesn't support VPN IP addresses, while Internet Explorer 11 does. Impressive that this is still an issue as of May 2016.
Additional Details:
https://social.technet.microsoft.com/Forums/en-US/b3a687ae-345d-4c3f-9070-184b33fb1fc6/microsoft-edge-cant-access-vpn-ip-address-but-ie-11-can?forum=win10itprogeneral
Currently Microsoft Edge seems to be not working well with VPN. And the mechanism to connect to Internet from Microsoft Edge is a little different from Internet Explorer 11 and the other desktop browsers, which I can't explain clearly as I don't know much about it.
So based on the current situation, please take use of Internet Explorer 11 instead.
In my case changing the network type from private to public did the trick. This is also reproducible and changing the network type reliable changes the state from "working" to getting: Http failure response for (unknown url): 0 Unknown Error
For me, I went to Internet Options (control panel), then Security, then selected local intranet and then put a tick in the "Automatically detect intranet network". This greyed out the nested options below, and Edge immediately started using my hosts file.

401 Error on Blackberry Device

I have a SharePoint instance serving as our Extranet to our salesforce - communicating over HTTPS. All sales agents have a Blackberry device, but none can access our Extranet.
In IIS, we only have ASP.NET Impersonation and Windows Authentication enabled, but the BB device doesnt even prompt for credentials, it just receives a 401 error.
Needless to say, the site is browsable on other devices (PC, tablet, iPhone..), so it seems to be something specific to BB settings - or thats my inclination. Anyone have any thoughts on how I can troubleshoot\resolve?
I should add.. I downloaded the BlackBerry emulator for my PC, and that too has the same issue, so I dont think it's a BlackBerry service setting.. but something with how the device is attempting to connect\authenticate.
OK, found the answer (apparently the Google machine is running much better today than it was yesterday ;)
Blackberry doesnt support Windows Authentication since the browser is too old. I had to turn on Basic Authentication, which isnt recommended unless your running over SSL.. which fortunately I am. Found the answer here: http://support.microsoft.com/kb/907273

How can I launch a program from a Web Page?

I simply want to OPEN a program in my pc from a web page. For example, I am out and I take my smartphone, I go to the web page and then I click in a button and in my pc (at home, connected to internet) the program starts. How can I do that?
I tried: Open File
but the browsers (Firefox, Internet Explorer) try to download this file and not open.
Web browsers are incapable of running files on a remote machine, purely out of security reasons, because it could obviously do serious harm. This is only doable if you try to run a file on the machine you are using to visit the website with. There are applications available that can open files on or from a remote machine, but they tend to use a TCP or UDP connection to transfer the data, instead of an HTTP connection.
The best way to go about this, is to install a server application on your PC, and then connect to the PC with a client application on your smartphone.
Just search google for Remote control smartphone pc, or something similar.
You cannot do this using a web page. You must use a VNC. There are many open source versions with mobile client apps.

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