Month: December 2018

1. From the printer control panel, touch Setup and then touch Network Setup.

2. Touch Ethernet Settings or Wireless Settings.

3. Touch Advanced Settings.

4. Touch IP Settings.

5. A message appears warning that changing the IP address removes the printer from the network. Touch OK to continue.

6. Automatic is selected by default. To change the settings manually, touch Manual, and then enter the appropriate information for the following settings:

● IP Address, for example 192.168.0.51

● Subnet Mask 255.255.255.0

● Default Gateway 192.168.0.1

● DNS Address 192.168.0.1

7. Enter your changes, and then touch Done .

8. Touch OK .

Ensure the range extender is powered on.- Press and hold the reset button on the rear of the device for 5 seconds.

Note: Resetting the range extender to factory default will erase the current configurationsettings. To re-configure your settings, log into the range extender as outlined in question 1, then run the Setup Wizard.

In this article, we use D-Link WiFi Dual-band DAP-1650 Extender as example.

1. CONNECT TO YOUR PC by using the included Ethernet cable to connect the DAP-1650 toyour desktop or laptop PC.

2. Open a web browser and go to http://dlinkap.local (or http://dlinkapxxxx.local (the last four digits of MAC address)) or DAP-1650 default IP address http://192.168.0.50 (make sure you pc also in the same IP range). Thedefault User name is Admin, and the default Password is blank.

3. Now you can use the setup wizard to configure AP, MediaBridge or Repeater mode on your DAP-1650.

Dual-band routers broadcast on two different frequencies: 2.4 GHz and 5 GHz. The 5 GHz band offer faster data rates for shorter distance, while the 2.4 GHz band offer long distance coverage but slower data rates. The 2.4 GHz band ranges from 2.412 – 2.472 GHz, divided in 13 channels and the 5 GHz band ranges from 5.180 – 5.825 GHz and has 23 channels. 2.4 GHz band is very much congested and results in dropped connections also while the 5 GHz band have less congestion and offer high speeds.

The 2.4 GHz band is widely used by most of the wireless devices making it crowded and noisy.  Currently, 2.4 GHz is oversaturated with devices. That’s because almost every smartphone, tablet and laptop uses either Wireless-G or Wireless-N to connect to receive Internet. Imagine what would happen if twenty people tried to exit a bus through the same exit at the same time – the same holds true for data transmissions. The air can only hold so much traffic at any one time.

The simplest solution to solving oversaturation of a broadcast frequency: Try switching to another frequency. Almost no one uses the 5 GHz bandwidth. 5 GHz: 802.11ac broadcasts entirely on the 5 GHz broadcast spectrum. The wireless-AC standard remains today’s fastest, consumer-available means of connecting to your computer.

Which one should you choose?

•If you want faster speeds, 5 GHz is a better choice than 2.4 GHz.

•5 GHz band are great for HD media streaming while 2.4 GHz band are great for everyday web browsing.

•If you want longer wireless range, 2.4 GHz is a better choice than 5 GHz.

•If you are using lots of devices that use 2.4 GHz and you are experiencing interference or connectivity issues, then 5 GHz is a better choice.

The best resolution is purchasing dual-band and configure one SSID (for example chicagotech) instead of two SSID (for example 2.4GHz and 5GHz).

Go to Settings icon>Features/call control.

After installing WSUS on a server, creating computer group in WSUS, creating a group policy to use WSUS, you also need to add computers to the group policy so that the policy to apply to those computers. Here is how.

1. Login DC.
2. Open Group Policy Management.
3. Navigate to the computer group policy, in our case it is EHC for WSUS.
4. Click Add under Security Filtering. 

5. Make sure check Computers in Object Types.

1. After installing WSUS on a server, creating computer group in WSUS, creating a group policy to use WSUS, you also need to add computers to the group policy so that the policy to apply to those computers. Here is how.
2. Login DC. Then open Group Policy Management.
3. Navigate to the computer group policy, in our case it is EHC for WSUS.
4. Click Add under Security Filtering.

5. Make sure check Computers in Object Types.

7. After adding the computer into a group under group policy Management, you also need to create a OU to match the computer group name, for example EHC.

8. Now move the computers you want to be in EHC group from Computer.

9. Run gpupdate /force on the server and worksttaions. That should add those computers into WSUS. Or we can wait for 30 to 90 minutes.

Configure client systems to download updates from WSUS – SolarWinds Worldwide, LLC. Help and Support

1. Login DC.
2. Open Group Policy Management.
3. In the left pane, expand Computer Configuration > Administrative Templates > Windows Components, and then select Windows Update.
4. In the right pane, select Configure Automatic Updates, and then enable the policy: 1) Click the Action menu, and then select Edit. 2) Select Enabled. 3) In the Options section, under Configure automatic updating, select the appropriate download and notification option. 4) If you selected option 4 – Auto download and schedule the install, select the appropriate options under Scheduled install day and next to Scheduled install time. 5) Click OK.
5. In the Group Policy Editor window, select Specify intranet Microsoft update service location.
6. Enable the policy.  1) Click the Action menu, and then select Edit. 2) Select Enabled. 3) In the Options section, under Set the intranet update service for detecting updates, enter the URL for the WSUS server.
   For example, enter http://wsusServer[:port], where wsusServeris the name of the WSUS server and port is the port number, if the WSUS server uses a port other than port 80.

4) Under Set the intranet statistics server, enter the same URL.

5) Click OK.

Create computer groups for WSUS

1. Run the WSUS console.
2. Go to Computer > All Computers, you will see one default computer group called Unassigned Computers. This group is where all computer objects will end up unless you specify otherwise. 

4. You will have two options  to specify which computer group a particular machine will be part of known as server side targeting or client side targeting.

• Server Side Targeting: The WSUS console is used to create the computer groups as well as assign the computers that should be a member of the group. This may be a good option if you only have a small number of machines to manage that are not domain joined using WSUS as it’s all done manually.
• Client Side Targeting: This is the option you’ll likely want to use in a larger environment. Group policy is used in an Active Directory based environment to automatically place specific machines into defined computer groups. The group policy option can be found under Computer Configuration > Policies > Administrative Templates > Windows Components > Windows Update > Enable client-side targeting. Simply set it to enabled, and enter the group name that you created in the WSUS console. Once the policy has been applied when the client computer goes to perform an update, WSUS will automatically place it into the correct computer group. 

in our case, we select Use Group Policy or registry settings on computers. 

5. Click Apply to complete the configuration.

1. Log into the server.
2. Go to Services.msc.
3. Right click on “Update Services”
4. Select “Stop”.
5. After stopping it select “Disable”
6. Click OK.