Wednesday, July 3, 2019

license - Windows 7 Professional Student Version


I have a version of Microsoft Windows 7 Professional which I obtained from MSDN Academic Alliance.


I wish to install it, but the following section in the MSDNAA EULA somewhat concerns me:


MSDNAA EULA
When you are no longer a registered student in a department that is a member of the
MSDN Academic Alliance, you may no longer receive updates for your personal use
computer. However, you may continue to use previously installed software on your
computer, provided you continue to follow program guidelines.

This message appears for all available software on the MSDN Academic Alliance site, however I would like to know if this section means that this version of Windows 7 Professional will no longer receive updates once I am no longer registered as part of the MSDNAA scheme?


More specifically, will I still receive things such as Windows updates, etc?


The main reason for asking is because a friend of mine installed Windows 7 Professional on his laptop and he told me that it was a "limited version" of Windows and did not have the full functionality.


Has anybody here been part of the MSDN Academic Alliance and downloaded/installed the Windows 7 Professional OS and if so, are you still able to use it just as well as before and do you receive updates even if you are no longer enrolled in the MSDNAA scheme?


Have you had any problems or does it appear to be just the same as any other version of Windows 7 Professional without any limitations?


Sorry for the long question - I hope that somebody is able to assist?


Thank you.


Answer



The Key generated for you by MSDN-AA is a personal use key. Under terms of your academic department or college's subscription to MSDA-AA (STEM or Arts), while you are an enrolled student you are eligible for product updates, delivered as new installations from your departmental/college MSDN-AA administrator. So for example, when Windows-8 is released you'd be able to upgrade (or remove and clean install).


The MSDN-AA media IS fully functional media, your individual Key would allow you to reinstall/reactivate a limited number of times (I believe 3), but it in no way restricts your ability to maintain your installation. You can patch, upgrade hardware (with some limitations) reconfigure your system as you choose. The Windows Updates IS your preferred method of maintaining this non-managed stand alone Windows installation. If you had additional Microsoft Products (VS 2010, SQL Server 2008, etc.) same ability to maintain and patch.


The Microsoft activation servers track your personal key for each product--not by name but by activation use. Exceed usage (i.e. "share" the key and media), and it will be deactivated--locking you out of your future uses.


So if issued to you, you should have no worries about using the Windows 7 MSDN-AA media and product code/activation string, just keep track of your personal use and understand that the terms of your license change when you finish or leave school. Still legal to use and maintain it, but no longer under the MSDN-AA program--just like it says.


Ac adaptor of laptop with different amp

I replaced my laptop charger with new one



Old charger:




  • input 100~200v (1.5a)

  • output 19v (3.45a)



New charger:





  • input 100~200v (1.4a)

  • output 19v (4.25a)



Can I use the new charger? Will the input amperage harm my laptop?

graphics card - DVI + HDMI connected Monitors = Color difference

I've just bought 2 identical 23" monitors, Acer V233H to be precise.



On my graphics card (ATI Radeon HD4870), I have 3 outputs. 1 HDMI, 1 DVI (or maybe DVI-I?) and another one that I haven't seen before (it's not VGA though).




So 1 of the monitors is connected directly via DVI, where as the other one is connected via an DVI-to-HDMI converter and inside the HDMI port of my graphics card.



The color difference between them is quite significant, the HDMI one is a lot cleaner and brighter even though I've reset all settings (both on the ATI card and the monitor).



Could this really be due to the converter, or am I missing something obvious?

Windows is keeping large files I opened once in physical memory, in standby. How can I stop this?

I'm using Windows 8.1 64-bit, have 16gb of physical memory, and I understand why Windows wants to do this, but my specific case is really odd and annoying.


For some reason, on occasion, when I open a several GB file once - even if it's only once in the lifetime of the file and only for a few minutes, even if it's just a video file - it puts that file into "Standby (Physical) memory", putting my physical memory usage over 80% - sometimes over 90%. The worst part is, is that the file never gets removed automatically - I have to either restart, or use RAMMap to clear it out.


I understand why Windows manages memory the way it does, and that memory is meant to be used - however this is a bit of a problem for me since it never seems to clear these files out of standby on its own - and my performance suffers a significant amount as a result. I have an adequate page file on my SSD, my ram doesn't have any errors - my issue is just that Windows is predicting the wrong files I need to keep in physical memory, and not removing them after I close the file.


Edit / Update:



  1. Superfetch is disabled and has been for months.

  2. The pagefile is on an SSD.

  3. Process Explorer, RamMap, and HWiNFO all point towards these one time short use meaningless files being in StandBy, not in active memory (As shown in RamMap).

  4. When these files are removed from Standby - the physical memory usage goes down according to the tools listed above.

  5. My system doesn't 'think' it needs ram, and that's the exact issue at hand - it does need ram, and it's not clearing out the files using Standby memory unless I do it manually. As I said above, my memory usage can get to over 90% and sluggish, and not remove files Windows only needed once in the entire life of the file - instead preferring to remove files still needed in memory.


In summary: Windows is keeping files it doesn't need in memory, and removing files it does need when it asks for more ram. Why is this happening, and how do I fix it?


I'm not sure who marked this as a duplicate question, but the linked "duplicate" has nothing to do with my issue.

Tuesday, July 2, 2019

How to install Adobe Air for macOS Sierra w/o administrator access

I am trying to install Adobe Air on my MacBook using macOS Sierra version 10.12.4. I can get as far as downloading the AdobeAIR.dmg file, opening the .dmg file, opening the Adobe Air Installer, and accepting the Installer Setup terms, but when I select “I Agree”, it pop-up appears saying “Adobe AIR Installer wants to make changes. Enter an administrator’s name and password to allow this,” and asks for the administrator username and password. I do not know either, I simply would like a way to bypass this step. I have searched for answers, but all the solutions I’ve found are for Windows, not macOS.

keyboard - Windows (10) - switch between languages with CTRL SHIFT

I'm working with Win 10 Pro 64-bit (clean installation, not upgrade), having it bi-lingual (English-Hebrew).


When I want to switch languages, I use Alt+Shift as usual and it's working fine. When pressing on Ctrl+Shift (right or left), the cursor aligns to the appropriate side of the text area to type in.


Usually, this action is supposed also to switch between the languages accordingly - left Ctrl+Shiftaligns the cursor to the left and switches to English, and right Ctrl+Shiftaligns the cursor to the right and switches to Hebrew.


For some reason, this doesn't happen! When I press Ctrl+Shift, it only aligns the cursor, but doesn't switch the language.


I went over all the settings and definitions of language, region and so on, and didn't find a way to fix this.


Any help or advice on this annoying matter would be greatly appreciated.

Monday, July 1, 2019

Specify Windows update restart time

I'm running a few Windows Server machines and have set the active hours under Windows Update settings but the actual restart time seems to be random under default settings.


Is there a way to set when the OS (Windows Server 2016/2019/10) can restart unattended?


For example: server 1 restarts at 1am, server 2 restarts at 2am, server 3 restarts at 3am, etc.


Basically, I want to avoid more than 1 machines restarting at the same time. Is there a better way to manage this?

hard drive - Leaving bad sectors in unformatted partition?

Laptop was acting really weird, and copy and seek times were really slow, so I decided to scan the hard drive surface. I have a couple hundr...