Am trying to register for my payslip online but am not succeeding because I do not know how to get my wwbuser ID...
Assissit mi on how to obtain a web user ID

TSC Payslips Online in Kenya
Teachers Service Commission staff in Kenya can now login, register and download their TSC payslips online. All one needs to do is to Register membership then the TSC number is used as the username and you create a password of your choice The Teachers Service Commission Act 2012 Article 237, requires the commission to register all qualified teachers before they can teach in any public or private institution. A teacher who meets the requirements for registration will be issued with the certificate of Registration bearing a TSC number within 30 days. The names of all registered teachers will be published every year.

TSC Payslips Online: Online TSC Payslip login and download
Once you have registered for the TSC payslip online, you can login to access your TSC Payslip through http://payslip.tsc.go.ke/login.php Where you will be required to enter your TSC number and password previously created. Once you have TSC payslip online login details, you can get payslips for any month. The TSC Payslips online on Teachers Service Commission website in Kenya usually provides information about which month’s payslips are available.

TSC Online Payslips Registration
To get a TSC payslip online in Kenya, teachers should access the Teachers Service Commission website on tsc.go.ke and click on registering for pay slips online. You can also click directly to registering for a payslip in Kenya online via http://payslip.tsc.go.ke/login.php. To get online payslips in Kenya, you need to fill out the form on the page that appears after clicking register for a payslip here. The form for getting a payslip online requires Kenyans to provide truthful details about:

TSC number,
Names,
ID number,
KRA Tax PIN,
Date of birth,
Designation code,
Pay station code,
Bank account number,
Mobile number,
Personal email address.
Kenyans are also required to create a new password, to confirm the new password and to select a unique secret question and an answer to the secret question for easy recovery of the account.