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HTTP 400 Bad Request error
This article will guide you on different methods to resolve #HTTP 400 Bad Request error which indicates that the request you sent to the #website #server, often something simple like a request to load a web page, was somehow incorrect or corrupted and the server couldn't understand it.
To Fix 400 Bad Request Error:
1. Check the Submitted URL.
2. Clear Browser #Cache.
3. Clear Browser Cookies.
4. File Upload Exceeds Server Limit.
5. Clear #DNS Cache.
6. Deactivate Browser Extensions.
SMTP Error 451
This article will guide you on different methods to resolve #SMTP #error 451 which occurs due to the receiving server rejecting your email.
This can happen for a number of reasons but most likely is due to the recipients server being overloaded with #messages.
To fix SMTP Error: Failed to connect to server:
1. Modify the #firewall rules on the server to allow outbound connections on #ports like 465.
2. Modify the SMTP restrictions on the server.
3. Edit #PHPMailer settings like Host, Port etc.
4. Correct #DNS resolution for mail server.
Windows error 577
This article will guide you on different methods to fix Windows error 577. This error appears due to the issues with #Security Center that is an in-built Windows tool, which is set to scan the system on a regular basis and inform its user about a pending update, missing software, turned off antivirus, and similar issues.
To repair Windows startup:
1. Hold the Shift key down at the #Windows sign-in screen and press the Power button at the same time.
2. Continue holding the Shift key, then click Restart.
3. Once the PC restarts, it'll present a screen with a few options.
4. From here, click Advanced options.
5. In the Advanced options menu, choose Startup #Repair.
Microsoft office Error code 1309
This article will guide you on different methods to resolve #Microsoft office Error code 1309. To avoid this error please right click the downloaded file and select “Extract All,” then choose a destination for the files to be extracted to.
If you encountered a problem while installing Office on a PC, try restarting your computer and then attempting to install Office again. If that didn't help, use this easy fix tool to uninstall #Office completely. After your uninstall is complete, try reinstalling Office.
To fix Another installation is already in progress on Windows 10:
1. Restart the #Windows Installer service.
2. End Windows Installer process.
3. Disable Windows Installer service and restart your #PC.
4. Perform Disk Cleanup.
5. Perform a Clean #Boot.
6. Check your #Registry.
7. Uninstall and reinstall Office.
GlusterFS install CentOS 7
This article will guide you on the steps to install and setup #GlusterFS.
GlusterFS is a scalable #network filesystem suitable for data-intensive tasks such as cloud storage and media streaming.
GlusterFS has a client and #server component. Servers are typically deployed as storage bricks, with each server running a glusterfsd daemon to export a local file system as a #volume.
To install GlusterFS:
1. Have at least two nodes. CentOS 7 on two servers named "server1" and "server2".
2. Format and mount the bricks.
3. Installing GlusterFS.
4. #Iptables configuration.
5. Configure the trusted pool.
6. Set up a GlusterFS volume.
7. Testing the GlusterFS volume.
PowerShell Error clear
This article will guide you on how to tackle PowerShell $Error clear and method to clear errors with $Error.
To clear error variable when you start #PowerShell, simply run $error. clear(). A downside of this method is that you lose all the errors that were generated before you clear the error variable.
To delete a variable, along with its value, use Remove-Variable or Remove-Item. This cmdlet does not delete the values of variables that are set as constants or owned by the #system, even if you use the Force parameter.
1. You can use this variable to represent an absent or undefined value in #commands and #scripts.
2. #Windows PowerShell treats $null as an object with a value, that is, as an explicit placeholder, so you can use $null to represent an empty value in a series of values.
