Friday, 30 September 2016

If you receive a message in Microsoft Windows Vista, XP or 7 stating that your system is running low on virtual memory, the following steps can be performed to prevent this message from appearing and even enhance the performance of your system. To increase the size of your virtual memory, select your operating system and follow the steps below.

	Windows Vista
	Windows XP
	Windows 7
	Windows 8.1/10

Windows Vista

First, determine how much memory (RAM) you have installed on your system. To find out how much memory (RAM) you have installed on your system:

Click Start, then click Control Panel.
Click System and Maintenance, then click System. Under Memory (RAM), the amount of RAM you computer has will be displayed.

Increase the Virtual memory size

Click Start, then click Control Panel.
Double-click System and Maintenance, then click System.
In the left hand menu, click Advanced system settings. If you are prompted for an administrator password, type the password.
Click the Advanced tab.
Under Performance, click Settings.
Click the Advanced tab.
Under Virtual memory, click Change.
Uncheck the "Automatically manage paging file size for all drives" check box.
Under Drive [Volume Label], click the drive that contains the paging file you want to change.
Click Customize size.
Change the Initial Size and Maximum size text boxes (these sizes are in megabytes).
Click Set, then click OK.

Windows Vista sets the initial minimum size of the paging file to the amount of memory (RAM) installed on your system plus 300 MB, and the maximum size at 3 times the amount of memory (RAM) installed on your computer.

Increasing the size of virtual memory size does not usually require a restart in Windows Vista. If you decrease the size, restart the computer for the changes to take effect. Deleting or disabling the paging file is not recommended.

Windows XP

First, determine how much memory (RAM) you have installed on your system. To find out how much memory (RAM) you have installed on your system, right-click My Computer, then click properties. The amount of RAM will be displayed at the bottom under the General tab.

Increase the Virtual memory size

Open My Computer.
Click View system information in the left hand side of the My Computer window.

The System Properties window will be displayed.
Click the Advanced tab. Under performance, click Settings. The Performance Options dialog box will be displayed.
Under the Performance Options dialog box, click the Advanced tab.
Under the Virtual memory section, click Change. The Virtual Memory dialog box will be displayed.
In the Virtual Memory dialog box, change the Initial Size and Maximum size text boxes (these sizes are in megabytes).
For example: You can change the Initial and Maximum sizes to 1.5 times the amount of RAM you have. If you had 768 MB of RAM installed on your system, you would enter 1152 MB RAM in both the Initial Size (MB) and Maximum Size (MB) text boxes.
Click Set, then click OK. A message will appear stating that you will need to restart your computer. Click OK.
Click OK.
Click OK.
You will be asked if you want to restart your computer, click Yes.

Windows 7

First, determine how much memory (RAM) you have installed on your system. To find out how much memory (RAM) you have installed on your system, right-click Computer, then click properties. The amount of RAM will be displayed at the bottom under the System.

Increase the Virtual memory size

Click Start button, right-click Computer, and then click Properties.
In the left pane, click Advanced system settings.
On the Advanced tab, under Performance, click Settings.
Click the Advanced tab, and then, under Virtual memory, click Change.
Clear the Automatically manage paging file size for all drives check box.
Under Drive [Volume Label], click the drive that contains the paging file you want to change.
Click Custom size, type a new size in megabytes in the Initial size (MB) or Maximum size (MB) box, click Set, and then click OK.

If Windows virtual memory is too low, you can increase it, but there are trade-offs
1124 primary
13COMMENTS
Lincoln Spector
Lincoln Spector | @LincolnSpector
Contributing Editor, PCWorld Nov 24, 2014 7:35 AM
Dspenc40229’s PC occasionally complains that it’s running low on virtual memory. “How do I get more?”

Virtual memory, also known as the swap file, uses part of your hard drive to effectively expand your RAM, allowing you to run more programs than it could otherwise handle. But a hard drive is much slower than RAM, so it can really hurt performance. (I discuss SSDs below.)

[Have a tech question? Ask PCWorld Contributing Editor Lincoln Spector. Send your query to answer@pcworld.com.]

Some basics: Your PC has storage—a hard drive or SSD—and memory in the form of RAM chips. RAM is faster than storage, and you have much less of it. It’s also more volatile: Shut off the power, and everything in RAM disappears. You can think of RAM as the immediate workspace, and storage as the file cabinet. When you save a file, you’re copying it from RAM to storage.

When there’s no room in RAM for that program or file you’re trying to load, virtual memory kicks in. Some of the code and data in RAM goes to the swap file, making room to load something else.

If Windows keeps telling you that your virtual memory is too low, you can either buy more RAM or expand the swap file. One will cost you money, but the other will slow down your PC.

I’ve already told you how to buy more RAM. Here’s how to change the virtual memory settings:

Go to the Start menu’s Search field or Windows 8’s Search charm and type system. Select System under Control Panel.
Click Advanced system settings in the left pane.
1124 change virtual memory 1
In the resulting System Properties dialog box’s Advanced tab, click the first Settings button—the one in the Performance box.
1124 change virtual memory 2
In the resulting Performance Options dialog box, click the Advanced tab.
In the Virtual memory box, click the Change button.
1124 change virtual memory 3
In the resulting Virtual Memory dialog box, uncheck Automatically manage paging file size for all drives. Then select a drive and change settings for that drive.
1124 change virtual memory 4
Windows lets you set up swap files in different drives, although by default only C: has one. It doesn’t really make a difference. If you create multiple swap files, they’ll behave like one big one.

Speed isn’t the only problem with virtual memory. Sensitive data that you keep encrypted may reside, unencrypted, in the swap file. Your average run-of-the-mill crook probably wouldn’t bother looking for it there, but the police or the NSA will.

The performance problem is lessened considerably if you put the swap file on an SSD rather than a hard drive. But there’s a problem: SSDs wear out with too much writing, so putting a swap file on one might shorten its life.

If all you have is an SSD, you may want to disable virtual memory entirely. You can do this in the Virtual Memory dialog box by selecting the drive it’s on, clicking No paging file, then clicking Set.

However, doing this could limit the size and number of programs you can run at one time. You might try it, and then turn virtual memory back on after you find the lack of it too restrictive.

If Windows virtual memory is too low, you can increase it, but there are trade-offs

13COMMENTS

Lincoln Spector |

Contributing Editor, PCWorld

Nov 24, 2014 7:35 AM

Dspenc40229’s PC occasionally complains that it’s running low on virtual memory. “How do I get more?”

Virtual memory, also known as the swap file, uses part of your hard drive to effectively expand your RAM, allowing you to run more programs than it could otherwise handle. But a hard drive is much slower than RAM, so it can really hurt performance. (I discuss SSDs below.)

[Have a tech question? Ask PCWorld Contributing Editor Lincoln Spector. Send your query to answer@pcworld.com.]

Some basics: Your PC has storage—a hard drive or SSD—and memory in the form of RAM chips. RAM is faster than storage, and you have much less of it. It’s also more volatile: Shut off the power, and everything in RAM disappears. You can think of RAM as the immediate workspace, and storage as the file cabinet. When you save a file, you’re copying it from RAM to storage.

When there’s no room in RAM for that program or file you’re trying to load, virtual memory kicks in. Some of the code and data in RAM goes to the swap file, making room to load something else.

If Windows keeps telling you that your virtual memory is too low, you can either buy more RAM or expand the swap file. One will cost you money, but the other will slow down your PC.

I’ve already told you how to buy more RAM. Here’s how to change the virtual memory settings:

Go to the Start menu’s Search field or Windows 8’s Search charm and typesystem. Select System under Control Panel.
Click Advanced system settings in the left pane.
In the resulting System Properties dialog box’s Advanced tab, click the firstSettings button—the one in the Performance box.
In the resulting Performance Options dialog box, click the Advanced tab.
In the Virtual memory box, click the Change button.
In the resulting Virtual Memory dialog box, uncheck Automatically manage paging file size for all drives. Then select a drive and change settings for that drive.

Windows lets you set up swap files in different drives, although by default only C: has one. It doesn’t really make a difference. If you create multiple swap files, they’ll behave like one big one.

Speed isn’t the only problem with virtual memory. Sensitive data that you keep encrypted may reside, unencrypted, in the swap file. Your average run-of-the-mill crook probably wouldn’t bother looking for it there, but the police or the NSA will.

The performance problem is lessened considerably if you put the swap file on an SSD rather than a hard drive. But there’s a problem: SSDs wear out with too much writing, so putting a swap file on one might shorten its life.

If all you have is an SSD, you may want to disable virtual memory entirely. You can do this in the Virtual Memory dialog box by selecting the drive it’s on, clicking No paging file,then clicking Set.

However, doing this could limit the size and number of programs you can run at one time. You might try it, and then turn virtual memory back on after you find the lack of it too restrictive.

Saturday, 24 September 2016

Load Balancing is common now in these days due to heavy bandwidth charges. Now a days Small ISP doing loadbalance to save there bandwidth charges and some other expense.

#Simple Pcc Loadbalance 6Wan uNEQUAL
#Rename ether as WAN1,WAN2,WAN3,WAN4,WAN5,WAN6,Local

/ip address
add address=192.168.0.1/24 network=192.168.0.0 broadcast=192.168.0.255 interface=Local
add address=192.168.1.2/24 network=192.168.1.0 broadcast=192.168.1.255 interface=WAN1
add address=192.168.2.2/24 network=192.168.2.0 broadcast=192.168.2.255 interface=WAN2
add address=192.168.3.2/24 network=192.168.3.0 broadcast=192.168.3.255 interface=WAN3
add address=192.168.4.2/24 network=192.168.4.0 broadcast=192.168.4.255 interface=WAN4
add address=192.168.5.2/24 network=192.168.5.0 broadcast=192.168.5.255 interface=WAN5
add address=192.168.6.2/24 network=192.168.6.0 broadcast=192.168.6.255 interface=WAN6

/ip firewall mangle
add chain=input in-interface=WAN1 action=mark-connection new-connection-mark=WAN1_conn
add chain=input in-interface=WAN2 action=mark-connection new-connection-mark=WAN2_conn
add chain=input in-interface=WAN3 action=mark-connection new-connection-mark=WAN3_conn
add chain=input in-interface=WAN4 action=mark-connection new-connection-mark=WAN4_conn
add chain=input in-interface=WAN5 action=mark-connection new-connection-mark=WAN5_conn
add chain=input in-interface=WAN6 action=mark-connection new-connection-mark=WAN6_conn
add chain=output connection-mark=WAN1_conn action=mark-routing new-routing-mark=to_WAN1
add chain=output connection-mark=WAN2_conn action=mark-routing new-routing-mark=to_WAN2
add chain=output connection-mark=WAN3_conn action=mark-routing new-routing-mark=to_WAN3
add chain=output connection-mark=WAN4_conn action=mark-routing new-routing-mark=to_WAN4
add chain=output connection-mark=WAN5_conn action=mark-routing new-routing-mark=to_WAN5
add chain=output connection-mark=WAN6_conn action=mark-routing new-routing-mark=to_WAN6
add chain=prerouting dst-address=192.168.1.0/24 action=accept in-interface=Local
add chain=prerouting dst-address=192.168.2.0/24 action=accept in-interface=Local
add chain=prerouting dst-address=192.168.3.0/24 action=accept in-interface=Local
add chain=prerouting dst-address=192.168.4.0/24 action=accept in-interface=Local
add chain=prerouting dst-address=192.168.5.0/24 action=accept in-interface=Local
add chain=prerouting dst-address=192.168.6.0/24 action=accept in-interface=Local
add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:8/0 action=mark-connection new-connection-mark=WAN1_conn passthrough=yes
add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:8/1 action=mark-connection new-connection-mark=WAN2_conn passthrough=yes
add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:8/2 action=mark-connection new-connection-mark=WAN3_conn passthrough=yes
add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:8/3 action=mark-connection new-connection-mark=WAN4_conn passthrough=yes
add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:8/4 action=mark-connection new-connection-mark=WAN5_conn passthrough=yes
add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:8/5 action=mark-connection new-connection-mark=WAN5_conn passthrough=yes
add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:8/6 action=mark-connection new-connection-mark=WAN6_conn passthrough=yes
add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:8/7 action=mark-connection new-connection-mark=WAN6_conn passthrough=yes
add chain=prerouting connection-mark=WAN1_conn in-interface=Local action=mark-routing new-routing-mark=to_WAN1
add chain=prerouting connection-mark=WAN2_conn in-interface=Local action=mark-routing new-routing-mark=to_WAN2
add chain=prerouting connection-mark=WAN3_conn in-interface=Local action=mark-routing new-routing-mark=to_WAN3
add chain=prerouting connection-mark=WAN4_conn in-interface=Local action=mark-routing new-routing-mark=to_WAN4
add chain=prerouting connection-mark=WAN5_conn in-interface=Local action=mark-routing new-routing-mark=to_WAN5
add chain=prerouting connection-mark=WAN6_conn in-interface=Local action=mark-routing new-routing-mark=to_WAN6

/ip route
add dst-address=0.0.0.0/0 gateway=192.168.1.1 routing-mark=to_WAN1 check-gateway=ping
add dst-address=0.0.0.0/0 gateway=192.168.2.1 routing-mark=to_WAN2 check-gateway=ping
add dst-address=0.0.0.0/0 gateway=192.168.3.1 routing-mark=to_WAN3 check-gateway=ping
add dst-address=0.0.0.0/0 gateway=192.168.4.1 routing-mark=to_WAN4 check-gateway=ping
add dst-address=0.0.0.0/0 gateway=192.168.5.1 routing-mark=to_WAN5 check-gateway=ping
add dst-address=0.0.0.0/0 gateway=192.168.6.1 routing-mark=to_WAN6 check-gateway=ping
add dst-address=0.0.0.0/0 gateway=192.168.1.1 distance=1 check-gateway=ping
add dst-address=0.0.0.0/0 gateway=192.168.2.1 distance=2 check-gateway=ping
add dst-address=0.0.0.0/0 gateway=192.168.3.1 distance=3 check-gateway=ping
add dst-address=0.0.0.0/0 gateway=192.168.4.1 distance=4 check-gateway=ping
add dst-address=0.0.0.0/0 gateway=192.168.5.1 distance=5 check-gateway=ping
add dst-address=0.0.0.0/0 gateway=192.168.6.1 distance=6 check-gateway=ping

/ip firewall nat
add chain=srcnat out-interface=WAN1 action=masquerade
add chain=srcnat out-interface=WAN2 action=masquerade
add chain=srcnat out-interface=WAN3 action=masquerade
add chain=srcnat out-interface=WAN4 action=masquerade
add chain=srcnat out-interface=WAN5 action=masquerade
add chain=srcnat out-interface=WAN6 action=masquerade

/ip dns set allow-remote-requests=yes cache-max-ttl=1w cache-size=5000KiB max-udp-packet-size=512 servers=8.8.8.8,4.2.2.6


/system clock
set time-zone-name=manual

/system clock manual
set dst-delta=+00:00 dst-end="jan/01/1970 00:00:00" dst-start="jan/01/1970 00:00:00" time-zone=+05:00

/system ntp client
set enabled=yes mode=unicast primary-ntp=203.158.118.2 secondary-ntp=116.193.170.16

<<<<<<<<<<<<<<<<<<<<<<<<<<<<@>>>>>>>>>>>>>>>>>>>>>>>>>

USKY Solution

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Friday, 30 September 2016

How to increase the virtual memory size in your computer

Windows Vista

Windows XP

Windows 7

If Windows virtual memory is too low, you can increase it, but there are trade-offs

Saturday, 24 September 2016

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