In Opera:
Opera tab (top left corner)
Settings (Alt + P)
Privacy & security
Clear browsing data
9/04/2015
How to clear browser cache and history in Google Chrome, Firefox, Internet Explorer and Opera?
In Google Chrome, Firefox and Internet Explorer: Ctrl + Shift + Del
In Opera:
Opera tab (top left corner)
Settings (Alt + P)
Privacy & security
Clear browsing data
In Opera:
Opera tab (top left corner)
Settings (Alt + P)
Privacy & security
Clear browsing data
8/28/2015
Olympus VN-480PC digital audio recorder Windows 8.1 software and driver
1.) Install the original Digital Wave Player software or download from Olympus: Digital Wave Player software
Choose language.
2.) Install the original Digital Wave Player Update software (Digital Wave Player Update 2.1.4).
Download from Olympus: Digital Wave Player Update 2.1.4
Choose language.
3.) Install driver. Download it from Olympus also: VN-PC Series Driver for 64-bit editions of Windows Vista and Windows 7
This solution also works with VN-120PC, VN-240PC, VN-480PC, VN-960PC, VN-2100PC, VN-3100PC, VN-3200PC and VN-4100PC digital audio recorders, 32- and 64-bit versions of Windows Vista, Windows 7 and Windows 8.1.
After installing:
All programs
Olympus Digital Wave Player
Digital Wave Player (Right click, Properties)
Compatibility
Compatibility mode: Run this program in compatibility mode for Windows Vista
OK
Choose language.
2.) Install the original Digital Wave Player Update software (Digital Wave Player Update 2.1.4).
Download from Olympus: Digital Wave Player Update 2.1.4
Choose language.
3.) Install driver. Download it from Olympus also: VN-PC Series Driver for 64-bit editions of Windows Vista and Windows 7
This solution also works with VN-120PC, VN-240PC, VN-480PC, VN-960PC, VN-2100PC, VN-3100PC, VN-3200PC and VN-4100PC digital audio recorders, 32- and 64-bit versions of Windows Vista, Windows 7 and Windows 8.1.
After installing:
All programs
Olympus Digital Wave Player
Digital Wave Player (Right click, Properties)
Compatibility
Compatibility mode: Run this program in compatibility mode for Windows Vista
OK
8/24/2015
Launch Internet Options window from Command Prompt
Internet Options window can be launched from command prompt by executing the command
inetcpl.cpl
inetcpl.cpl
8/21/2015
Windows 10 Proxy server settings
Simplest solution:
Start menuLaunch Internet Options window from Command Prompt
Second solution:
Settings (1st picture)
Network & Internet (2nd picture)
Proxy
Select Automatic or Manual proxy setup. It depends on your network configuration.
(3rd and 4th picture)
Select Automatic or Manual proxy setup. It depends on your network configuration.
(3rd picture)
Start menuLaunch Internet Options window from Command Prompt
Second solution:
Settings (1st picture)
Network & Internet (2nd picture)
Proxy
Select Automatic or Manual proxy setup. It depends on your network configuration.
(3rd and 4th picture)
1.
2.
3.
4.
Another way of proxy setting:
Type Proxy on the start menu search and click on: Configure proxy server (1st picture)
Internet Properties: Connections / Lan settings (2nd picture)Select Automatic or Manual proxy setup. It depends on your network configuration.
(3rd picture)
1.
2.
3.
8/17/2015
How to delete unwanted TCP/IP Printer Ports on Windows?
HKEY_LOCAL_MACHINE\SYSTEM\Currentcontrolset\Control\Print\Monitors\Standard TCP/IP Ports
Remove the entire key (folder) with the name of the port you are deleting.
Restart Windows or the Print Spooler service after deleting that key.
Source: Technet
Remove the entire key (folder) with the name of the port you are deleting.
Restart Windows or the Print Spooler service after deleting that key.
Source: Technet
8/10/2015
How to change system language on Fedora 22 and Debian 8 ?
Fedora 22:
In Root terminal:
Show current setting:
[root@fedora22~]# echo $LANG
en_US.UTF-8
Change current setting:
[root@fedora22~]# vi /etc/locale.conf
LANG="en_US.UTF-8"
Modify language setting:
LANG="en_US.UTF-8"
e.g. LANG="hu_HU.UTF-8"
Apply new setting:
[root@fedora22~]# source /etc/locale.conf
Show current setting:
[root@fedora22~]# echo $LANG
LANG="hu_HU.UTF-8"
Table of locales:
https://docs.moodle.org/dev/Table_of_locales
http://www.server-world.info/en/note?os=Fedora_20&p=locale
Debian 8:
In Root terminal:
vi /etc//default/locale
Modify language setting:
LANG="en_US.UTF-8"
e.g. LANG="hu_HU.UTF-8"
Apply new setting:
dpkg-reconfigure locales
Table of locales:
https://docs.moodle.org/dev/Table_of_locales
https://wiki.debian.org/ChangeLanguage
Show current setting:
[root@fedora22~]# echo $LANG
en_US.UTF-8
Change current setting:
[root@fedora22~]# vi /etc/locale.conf
LANG="en_US.UTF-8"
Modify language setting:
LANG="en_US.UTF-8"
e.g. LANG="hu_HU.UTF-8"
Apply new setting:
[root@fedora22~]# source /etc/locale.conf
Show current setting:
[root@fedora22~]# echo $LANG
LANG="hu_HU.UTF-8"
Table of locales:
https://docs.moodle.org/dev/Table_of_locales
http://www.server-world.info/en/note?os=Fedora_20&p=locale
Debian 8:
In Root terminal:
vi /etc//default/locale
Modify language setting:
LANG="en_US.UTF-8"
e.g. LANG="hu_HU.UTF-8"
Apply new setting:
dpkg-reconfigure locales
Table of locales:
https://docs.moodle.org/dev/Table_of_locales
https://wiki.debian.org/ChangeLanguage
8/07/2015
How to set proxy in Google Chrome on Linux?
Right click on the Chromium desktop icon and click on properties.
In the dialog box that opens, add this line after the %U in the command field:
--proxy-server=<host:port>
(Where "host" is your proxy server name or address, and "port" is your proxy server port.)
In the dialog box that opens, add this line after the %U in the command field:
--proxy-server=<host:port>
(Where "host" is your proxy server name or address, and "port" is your proxy server port.)
7/10/2015
Dell Inspiron 15 (3543) Notebook - USB 2.0-CRW (Card Reader) Windows 8.1 driver (Realtek USB RTS5139/RTS5129/RTS5179 Card Reader Driver)
Realtek USB RTS5139/RTS5129/RTS5179 Card Reader Windows 8.1 Driver
After installing Windows 8.1
Device manager
USB2.0-CRW (yellow exclamation mark)
USB 2.0-CRW (Card Reader) 32 / 64 bit Windows 8.1 driver download link
After installing Windows 8.1
Device manager
USB2.0-CRW (yellow exclamation mark)
USB 2.0-CRW (Card Reader) 32 / 64 bit Windows 8.1 driver download link
6/22/2015
Microsoft Arc Touch Bluetooth Mouse and Windows 8.1 - Misleading notebook built-in Bluetooth adapter
The configuration:
-Sony Vaio Notebook (older edition)
-Sony Vaio Notebook (older edition)
-Windows 8.1
-Microsoft Arc Touch Bluetooth Mouse
Sony Vaio with Windows 8.1 can't recognise the Microsoft Arc Touch Bluetooth Mouse.
The built-in bluetooth adapter works fine, bacause it recognises e.g. cell phone with bluetooth or other bluetooth mouse.
Microsoft Arc Touch Bluetooth Mouse is compatible with Windows 8.1.
Where is the problem?
Sony Vaio with Windows 8.1 can't recognise the Microsoft Arc Touch Bluetooth Mouse.
The built-in bluetooth adapter works fine, bacause it recognises e.g. cell phone with bluetooth or other bluetooth mouse.
Microsoft Arc Touch Bluetooth Mouse is compatible with Windows 8.1.
Where is the problem?
This Sony Vaio notebook was originally shipped with Windows 7, then was reinstalled to Windows 8.1.
(Anyway Windows 8.1 works fine with older Vaio.)
(Anyway Windows 8.1 works fine with older Vaio.)
So it was neccesarry to buy a cheap Bluetooth 4.0 Micro USB adapter.
This solved the problem.
This solved the problem.
6/18/2015
AltGr Key Doesn’t Work
If you need for special symbols with AltGr key and this function does not work, press Ctrl + Alt(on left side of the keyboard) and the special symbol's button.
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