There is funding out there but it isn't easy to get.
Start with your uni - can they offer a discount on fees or a bursary?
The next bit is time consuming, there are charities and organisations that offer funds. Your local library and your uni library will have a copy of ," the directory of grantmaking trusts" - 1st link below.
What I used to do was spend the first two weeks of my uni holiday setting up a database of the trusts I was contacting, I then wrote a letter to each (I soon learned how to use mail merge), stating my circumstances and asking for an application form.
Out of the 50 or so I contacted about half replied, some turned me down, some sent me application forms, one sent me a £10 and another sent me a cheque for £1000. I got other amounts, some paid to my uni, others to me.
This was early 2000s a lot more is done online - other links below.
Obviously keep chasing student finance but there is other help. Local organisations sometimes have funds eg Round table.
Lots of them have odd wording because they were set up by victorian philanthropists, I remember one was worded, "to help the impotent of the parish"
www.dsc.org.uk/publication/the-directory-of-grant-making-trusts-2022-23/
fundraising.co.uk/2022/01/24/funding-guides-the-reading-list/
www.dsc.org.uk/publication/grants-individuals-need-2022-23/