IT

Subnet table for IPv4 cheat sheet

17/03/2017 05/05/2019 / IT, Networking

Subnet range – Class A [table] Type,Hosts,Netmask,HEX /1,2048 M,128.0.0.0,80.00.00.00 /2,1024 M,192.0.0.0,C0.00.00.00 /3,512 M,224.0.0.0,E0.00.00.00 /4,256 M,240.0.0.0,F0.00.00.00 /5,128 M,248.0.0.0,F8.00.00.00 /6,64 M,252.0.0.0,FC.00.00.00 /7,32 M,254.0.0.0,FE.00.00.00 /8,16 M,255.0.0.0,FF.00.00.00 [/table] Subnet range – Class B [table] Type,Hosts,Netmask,HEX /9,8 M,255.128.0.0,FF.80.00.00 /10,4 M,255.192.0.0,FF.C0.00.00 /11,2 M,255.224.0.0,FF.E0.00.00 /12,1024 K,255.240.0.0,FF.F0.00.00 /13,512 K,255.248.0.0,FF.F8.00.00 /14,256 K,255.252.0.0,FF.FC.00.00 /15,128 K,255.254.0.0,FF.FE.00.00 /16,64 K,255.255.0.0,FF.FF.00.00 [/table] Subnet range – Class C [table] Type,Hosts,Netmask,HEX …

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TeamViewer close session without lock PC – solved

17/03/2017 05/05/2019 / IT

Hi, if you need keep unlocked PC after you close session. Just follow this step: Uncheck the field TeamViewer Panel -> Actions -> Lock -> “Lock on session end”

Windows 8/10 (Windows server) change network type to private – solved

17/03/2017 05/05/2019 / IT, Windows

Maybe you was facing the same situation. If you reconnect server or PC to network the default network type has changed to public, and you are cut off from remote desktop and etc. But in Windows 8/10 sometimes is’t change network as easy as it should. So there is little work around what works every …

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Open Broadcaster Software – recording black screen – solved

17/03/2017 05/05/2019 / IT, Windows

Hi, today I was facing some strange situation. If I run OBSOpen broadcaster software I can’t figure why everytime when I start recording I see just black screen. I find out it is problem of Windows with multiple GPU, in my laptop (dedicated GeForce and integrated Intel). Because intel graphic render your windows enviroment, you have …

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Windows 8/10 disable lock screen – solved

17/03/2017 05/05/2019 / IT, Windows

Hi, are you annoyed with Windows screen lock as much as me ? Here is little tutorial how to disable it. Disable Windows lock screen run regedit create key word32 at – [HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Personalization] -> “NoLockScreen”=00000001 restart pc -> all done ! Enable Windows lock screen run regedit create key word32 at – [HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Personalization] -> …

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Windows – Add network printer CMD or BAT file – SOLVED

17/03/2017 05/05/2019 / IT, Windows

Adding a network printer from the command line (or bat file) @Echo Off REM Change \\COMPUTER\PRINTER to your printer network adress REM Add printer rundll32 printui.dll,PrintUIEntry /in /n\\COMPUTER\PRINTER REM Set printer as default rundll32 printui.dll,PrintUIEntry /y /n\\COMPUTER\PRINTER

Windows – Allow empty/blank passwort to network access – SOLVED

17/03/2017 05/05/2019 / IT, Windows

Blank Password Network Access Windows XP professional will not allow network users computer access without a password. Trying to do so will normally return and error code. To allow network access using a blank password: [Start] [Run] and type gpedit.msc and click [OK] Navigate to Computer Configuration / Windows Settings / Security Settings / Local …

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TeamViewer – you are blacklisted or not whitelisted by this partner – SOLVED

17/03/2017 05/05/2019 / IT

Open teamviewer Extras >> Options >> security >> Black and White lists